The oil pressure ranges from 100 to 250 psi. 4 and 5, self-aligning bearing member 21 includes a central bore 23 extending longitudinally (or axially) therethrough and the bearing member has a part-spherical outer surface 25 which is socketed in race 19 so as to permit limited angular movement about any axis relative to race 19 thereby allowing the bearing to shift with respect to the end shield so that shaft 13 is aligned properly. While the bearing illustrated in FIG. 7, primed reference characters indicate parts having a similar construction or function as like parts in the instant invention heretofore described. Oil can be strained, filtered, and cooled because it is . Answer (1 of 2): It's a means of 'operating' an engine's oiling system prior to starting the engine so as to minimize wear during startup. Zhongshan Broad-Ocean Motor Manufacture Co., Ltd. Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd. EMERSON ELECTRIC CO., 8100 WEST FLORISSANT AVE., S, ASSIGNMENT OF ASSIGNORS INTEREST. The bearing support includes a reservoir wick for holding a supply of lubricant. A filter/lubricator ensures efficiency and reduces wear on the pump. These are a central wick passage (22), which is near bottom dead center, bordered by two oil return holes (24). Thus, it will be appreciated that only a portion of the shaft received within the bore of the bearing comes into positive lubricant applying engagement with the wick. From there, as shown by the arrows in FIG. Lieuvain's Glass Bottle Lubricator 2. Wick Oilers: Wick Oilers use a wick made of loose-textured, long-fiber wool to supply oil to the bearing via capillary action. Lubrication (Oil) System $ 0.56 - $ 328.16. ;ASSIGNOR:BURTON, STEPHEN J.;REEL/FRAME:003943/0592, Free format text: In this manner, it will be understood that lubricant applying wick 41 is held captive within bearing member 21 by means of bridge 29 and by retainer 35. 7 is a view similar to FIG. Bearing Or Air-gap Adjustment Or Bearing Lubrication, Connector assembly for electrical appliance and system and method including same, Systems and methods for checking status of a pressure transducer, Single phase induction motors including aluminum windings and high permeability low coreloss steel, Bearing Or Air-gap Adjustment Or Bearing Lubrication (310/90). Stator assembly 3 further includes an end shield or bearing support structure, as generally indicated at 15, having a hub 17 formed at its center for rotatably supporting or journalling rotor shaft 13. This lubrication level is about 20% of the full oil-feed rate of 5.6 in. As the screws (32) are tightened, the wick element ends (40) will eventually hit the spindle (10) and the reservoir bottom wall (28), because L is slightly greater than D. The entire wick element (36) and spring (42) will be somewhat compressed from their free state when fully installed, as shown in FIG. . To work properly, the inner end of the wick has to be kept in rubbing . Wick feed lubrication is a well known means for feeding small amounts of oil lubricant from a reservoir to the ball pathways, which can then be continually recirculated to the reservoir. 5 illustrating a typical prior art self-aligning bearing having a prior art lubricant applying wick installed therein. As best shown in FIG. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. Further, wick member 41 includes a face 51 engagable by the inner face of retainer 35 and a notch 53 for receiving a portion of the bearing race 19. Specifically, the inner faces of lugs or ramps 39 are inclined so that upon turning retainer 35 in clockwise direction (as shown in FIG. 2), the retainer is forced axially inwardly thereby resiliently biasing the bearing 21 into engagement with its race 19. Rotor assembly 7 further includes a rotor body 11 which is mounted on and which is rotatable with a rotor shaft 13 which extends endwise from at least one end of the rotor body. Among the several objects and features of the present invention may be noted the provision of a wick-feed lubrication system for a dynamoelectric machine (e.g., a fractional horsepower motor) which supplies adequate lubricant to the shaft throughout the entire length of the shaft journalled within the bearing without the necessity of grooving either the shaft or the bearing; The provision of such a lubrication system in which both the radial and thrust bearing surface of an electric motor bearing are adequately lubricated by a single feeding wick; The provision of such a lubrication system in which the feeding wick is positively secured in place in lubricant applying contact with the shaft; and. In the engine, dippers on the connecting-rod bearing caps enter . 6). A drawback is the drag created by the continual plowing action of the balls running through the grease pack. Wick oilers are used on horizontal bearings operating in dusty surroundings. Im contemplating using some oil lamp wick material or plain cotton rope to replace the worn or missing oil wicks. Reference may be made to U.S. Pat. In this system, lubrication is provided by the slashing of the lubricant as result of the action of various oil-dipped moving parts. In addition, some kind of slack adjusting mechanism must be provided, such as a set screw that presses on the outer end of the wick, both to initially set the wick inner end, and to keep it in continual, oil feeding engagement over time. Pressure lubrication is a process where an oil pump precisely distributes oil to key areas of the pump. Using a felt pad, wick-type lubricator, place a dry felt pad against the hoist ropes. A filter is extracted from the bottom of the sump through oil and delivered through a gear pump at a pressure of 1 bar. 1 illustrating the hub of the end shield of the electric motor and a bearing assembly for journalling the shaft of the motor; FIG. FIG. As various changes could be made in the above constructions without departing from the scope of the invention, it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense. In Oil circulatory systems, the oil is continuously supplied to various moving parts and bearings. Oil serves as . Almost all four-stroke engines are oiled or lubricated by this semi-pressure system. Oftentimes, as shown in FIG. 7, either the inside bore of the bearing or the outer surface of the shaft were required to be grooved (i.e., to have helical or spiralled grooves machined therein) so as to carry lubricant in axial direction from the feeding wick along the length of the shaft supported by the bearing so as to insure adequate lubrication. 2; FIG. Turbine lubricants must control the rust and corrosion that . 5, wick portion 43 also extends the length of bearing member 21. a) Oil can Lubricator : This is the direct application of oil to a moving machine Grooves G are provided on the inner surface of bore 23' so as to distribute lubricant in axial direction from window S along the bearing. Check the pressure level in a lubrication system: Step 1. Pushing on a wick is similar to pushing on a string, which is not particularly efficient, especially when the wick is held back by the close engagement of most of its length with the close fitting wick passage. Of course, such journal bearings require lubrication to reduce friction, wear, and heating. Consistency class, as defined by the National Lubricating . Medium hard felt wick has density from 0.26 grams/cm3 to 0.32 grams/cm3 and hard grade refers to 0.36 grams/cm3 and above . As best shown in FIG. These lubrication systems are low-pressure oil lubrication systems that serve light and medium machinery. 4. Owner name: It will be further noted that portion 43 of the lubricating wick extends the full length L of bearing member 21 and thus is in positive lubricant applying relationship with the shaft along the entire length of the shaft received in the bearing. Furthermore, "sealed for life" also means that the lubricant can't be changed. 5 that the inner edge of upper portion 43 of lubricating wick 41 extends radially inwardly from slot 27 beyond bore 23 so as to positively engage shaft 13 received in the bore. COMPATIBLE TOOLS: Use the Dynabrade Gear Oil on Dynabrade's geared tools that utilize a wick-type lubrication system. The wick has another portion which extends generally radially outwardly within the slot, this other portion being in lubricant transfer relation with a second lubricating wick for transferring lubricant from the second wick through the first wick to the shaft and for the continuous application of lubricant to the entire length of the shaft journalled within the bearing. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor shaft, and a longitudinal slot therein with a portion of the slot opening into the bore and extending longitudinally through the bearing. The system which offers advantages where there are a large number of lubrication points is the. Circulating systems keep bearings lubricated at all times. We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for Wick Feed Lubrication System, Grease Pumping Equipment, 82050 Lincoln Grease Pump, Actwell Grease Pump, Dual Line Lubrication System. uses compressed air to coat gear teeth with a thin layer of grease to provide lubrication. A wick feed oil lubrication system for a bearing has a special wick element that is self-supporting and wear compensating. The wick is a soft, oil absorbent material capable of capillary action. Grease lubrication system. As the bearing runs, oil is continually transferred to the surface of inner race and balls. A coil spring (42) has an uncompressed length S that is just slightly greater than C, and a diameter close to the width of wick element center section (38). Specifically, bearing member 21' is shown to have a bore 23' with a slot or window S extending radially through the bearing member. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. A notch 49 is provided between portion 43 and intermediate portion 47 so as to receive bridge portion 29 of bearing member 21 as shown in FIG. Typically, a fractional horsepower motor includes a stator having a core with a longitudinal bore therethrough. 4 is an enlarged cross sectional view taken along line 4--4 of FIG. Larger bearing ends are lubricated through a nozzle spray. This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. 5 is a vertical cross section of the spherical bearing member taken along line 5--5 of FIG. Benefits. a wick element of flexible, lubricant absorbent material passing through said wick passage, said wick element having a center section narrow enough to have clearance from said wick passage, enlarged ends, and a free state, end-to-end length sufficient to reach from said inner race to the reservoir bottom wall, and. 3. Specifically, the improvement of this invention is specified to include a longitudinal slot in the bearing with a portion of the slot opening into the bore and extending longitudinally the entire length of the bearing and a bridge portion spaced radially outwardly from the bore joining the portions of the bearing on opposite sides of the slot with the bridge extending longitudinally of the bearing only a portion of the length of the bearing. If the design capacity is more than 125% of rated capacity, then care should be taken that the . Designed to lubricate individual machines or complete plants, automatic lubrication systems provide proper, precise lubricant replenishment to all required points, enabling a range of benefits in the process. 2, the twist lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17. Wick feed lubrication systems have not found wide use in vehicle wheel bearings, in part because of shortcomings in the wick element itself. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. Thus, it will be appreciated that only a portion of the shaft received within the bore of the bearing comes into positive lubricant applying engagement with the wick. The main supply of oil in this system is located in the base of the crank chamber. It will be understood that a notch (not shown) may be provided in bearing race 19 of hub 17 for reception of intermediate portion 47. Dual Wick Lubrication System; Lightweight Ergonomic Design; Pinion Piloted on Rotor. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings, Means for supporting bearings, e.g. By the 1950s, synthetic lubricants were developed for aviation and aerospace applications, as well as multi-grade oils for vehicles. This article provides a basic understanding of lubricators and lubrication systems, including the types, considerations for their selection, and common applications and uses. 3. C. meter lubricant. 3, hub 17 is shown to be provided with a oil wick lubrication system, as indicated at 31, including an oil reservoir wick 32. Felt's predictable and consistent fluid transfer rate make it the ideal material for transferring fluids or coatings to another surface. Oil is easier to keep clean for recirculating systems. Each oiler includes a multi-pack of colors for flow testing. Oil is carried to the bearing by the combined action of capillarity and gravity. Check that the sump tanks are ready for operation. 1. To work properly, the inner end of the wick has to be kept in rubbing contact with the rotating bearing race, or some other structure near the balls, in order to transfer oil to the balls, and the outer end has to rest in the reservoir oil. Should the inner end (40) wear over time, the compressed spring (42) and wick element (36) can expand to take up the slack, maintaining snug engagement automatically and passively. 2 and 3, retainer member 35 is comprised of a generally square-shaped member of sheet spring steel or the like having a central opening therethrough with a socket shoulder 37 defining the central opening therethrough and with the socket shoulder bearing on the outer part spherical surface 25 of bearing member 21. 3 shows the wick element and spring prior to assembly; FIG. Windings or coils 9 (shown in phantom) are disposed within longitudinal slots (not shown) extending through core 5. 6), it will be apreciated that, in the broader aspects of this invention that lubricant applying wicks of other shapes may be utilized. Wick Lubricator iii. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. 4,219,245. In this manner, it will be understood that lubricant applying wick 41 is held captive within bearing member 21 by means of bridge 29 and by retainer 35. Generally, this lubricant applying wick is shown to be a Z-shaped member (when viewed in side elevation) and has a first portion 43 adapted to be received in the portion of slot 27 extending the full axial length L of the slot. 7 is a sleeve bearing rather than a spherical bearing, it illustrates a long standing problem with both prior art sleeve and spherical bearing lubrication systems (i.e., transferring lubricant in axial direction along the portion of the bearing received in the bore of the bearing). In this manner, both the radial and thrust surfaces (i.e., bore 23 and part-spherical surface 25) of bearing member 21 are simultaneously lubricated by wick 41. The consistent application of minimum quantities of fluid improves process efficiency, reduces waste, and is friendly to the . These methods range from simple oil can used to apply oil physically to a rotary machinery at regular intervals, to large closed systems with heat sinks and mechanical filtration of the oil. Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. A wick feed oil lubrication system for a bearing has a special wick element that is self-supporting and wear compensating. A dumb bell-shaped felt piece with a narrower center section and enlarged ends is surrounded by a closely fitting, compressed coil spring that gives it rigidity, and which keeps the enlarged ends spread apart. Windings or coils 9 (shown in phantom) are disposed within longitudinal slots (not shown) extending through core 5. Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. Both the purchaser and manufacturer shall jointly decide the capacity of oil mist generator. A dumb bell-shaped felt piece with a narrower center section and enlarged ends is surrounded by a closely fitting, compressed coil spring that gives rigidity to the felt piece, and which keeps the enlarged ends spread apart . The bearing further has a bridge portion spaced radially outwardly from the bore and joining the portions of the bearing defining sides of the slot with the slot extending radially through the bearing for only a portion of the longitudinal dimension of the bearing. 1, a dynamoelectric machine (e.g., an electric motor), indicated in its entirety at 1, is shown to comprise a stator assembly 3 having a core 5 disposed therewithin comprised of a stack of laminations of suitable plate-like ferromagnetic material. Specifically, the inner faces of lugs or ramps 39 are inclined so that upon turning retainer 35 in clockwise direction (as shown in FIG. Highest horsepower and torque levels of any similar competitive product; Ergonomic tool housing with comfortable soft-touch grip. Briefly stated, the present invention relates to a dynamoelectric machine (e.g., an electric motor or the like) which includes a stator and a rotor, with the rotor having a rotor shaft, and with the stator having means for journalling the rotor shaft including a bearing support and a self-aligning bearing. Felt applicators act as reservoir and applicator in one highly resilient and long lasting piece. Drip Feed Lubricator iv. ASSIGNMENT OF ASSIGNORS INTEREST. As a consequence, it is soft, with little internal rigidity. I'm testing my home made prototype drip feed oiler for my vintage lathe. Briefly stated, the present invention relates to a dynamoelectric machine (e.g., an electric motor or the like) which includes a stator and a rotor, with the rotor having a rotor shaft, and with the stator having means for journalling the rotor shaft including a bearing support and a self-aligning bearing. 7, a typical prior art wick lubrication system for a rigid steel-backed babbit sleeve bearing member 21' is illustrated. Wick Oilers have a wick of loose textured, long fiber wool that supplies oil to the bearing through capillary action. C. meter lubricant. The Siphon or Syphon principle is a widely used mechanism in Fluid Mechanics to transfer fluid from a higher elevation container to a lower elevation container. Dual wick lubrication system saturated with gear oil for extended gear life over 700 hours. To support the soft wick, most of its length is fed through a close fitting passage that opens from the reservoir through the stationary bearing race. Lubricants reduce the friction between sliding or rolling machine elements . Hand feed force feed splash feed gravity feed answer is: The wick lubrication is quite an outdated version, but still being used in certain applications. Oil and bearings. 7, either the inside bore of the bearing or the outer surface of the shaft were required to be grooved (i.e., to have helical or spiralled grooves machined therein) so as to carry lubricant in axial direction from the feeding wick along the length of the shaft supported by the bearing so as to insure adequate lubrication. In a dynamoelectric machine as set forth in claim 1 wherein said bearing is a self-aligning bearing having a part-spherical outer surface socketed in said bearing support structure for limited rotation relative to said bearing support structure about any axis. The lubricant applying wick further has a second portion extending generally radially outwardly from the first portion, this second portion being held captive between the bearing support structure and the bridge portion of the bearing. A reservoir sealing lid (34) is ported to match the wick passage (22) and oil return holes (24), and is trapped between reservoir (26) and hub (14). 5. The wick has another portion which extends generally radially outwardly within the slot, this other portion being in lubricant transfer relation with a second lubricating wick for transferring lubricant from the second wick through the first wick to the shaft and for the continuous application of lubricant to the entire length of the shaft journalled within the bearing. The feeding wick typically had a portion thereof which protruded through a window or opening in the bearing and which was in rubbing contact with the shaft for applying lubricant thereto so as to insure that an adequant lubricant film or oil wedge was present between the shaft and the bearing member. The core has a bore 6 extending longitudinally therethrough. Flow rate depends on temperature.. Use 90 elbow cups for side-mount applications and where vertical space is limited.. Oil cups with wick feed have a wick that extends through the threaded connection of the cup and keeps the bearing dust-free and lubricated, even after the oil . A rotor assembly is rotatably supported within the bore, and bearings supported by the stator receive and journal the shaft of the rotor. 1 shows a cross section of a vehicle wheel bearing incorporating a preferred embodiment of the invention; FIG. Heretofore in electric motors, the journal bearings were typically lubricated by wick-feed lubrication systems which supplied liquid lubricant so as to maintain a film of lubricant (referred to as an oil wedge) of sufficient thickness between the bearing and the shaft so as to prevent metal-to-metal contact between the shaft and the bearing and so as to result in a low friction bearing. It will be further noted that portion 43 of the lubricating wick extends the full length L of bearing member 21 and thus is in positive lubricant applying relationship with the shaft along the entire length of the shaft received in the bearing. Force feed i. In FIG. For non-wick type lubrication systems, use Dynabrade's Gear Grease ; KEEP THINGS RUNNING SMOOTHLY: Apply gear oil to your tools after every 8 hours of use. The wick is a soft, oil absorbent material capable of capillary action. Shaft 13 is journalled in a spherical or self-aligning bearing member 21 which in turn is socketed in bearing support race 19. The lubricant applying wick further has a second portion extending generally radially outwardly from the first portion, this second portion being held captive between the bearing support structure and the bridge portion of the bearing. Tool Weight 1.7 lb. Circulating systems . PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362. 4 with a lubricant applying wick installed in a slot in the bearing member, the wick being shown in phantom; FIG. 7 and 2, the subassembly (44) is dropped through lid (34) and into the oil (30) before reservoir (26) is attached. 2. ASSIGNMENT OF ASSIGNORS INTEREST. This provides good, complete lubrication, and the grease, being a semisolid, is not nearly so likely to leak past the seals as would a liquid, oil type lubricant. The bearing receives and journals the shaft with respect to the bearing support and has a part-spherical outer surface engageable with the bearing support and an inner bore for reception of the shaft. 3 is a vertical cross sectional view taken along line 3--3 of FIG. 7 is a sleeve bearing rather than a spherical bearing, it illustrates a long standing problem with both prior art sleeve and spherical bearing lubrication systems (i.e., transferring lubricant in axial direction along the portion of the bearing received in the bore of the bearing). 7-66. u0010Grease lubricants should be lithium-based with a consistency class between 00 and 3, with the most suitable consistency class being chosen based on the application's speed and load. 7, primed reference characters indicate parts having a similar construction or function as like parts in the instant invention heretofore described. . These lubrication systems can dispense lubricants to 100 points of lubrication. As a consequence, it is soft, with little internal rigidity. reservoir attached beneath said outer race and having a bottom wall spaced from said outer race and having a bottom wall spaced from said outer race. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. Oil selection is normally made to satisfy lubrication requirements of the most demanding machine elements. Among the several objects and features of the present invention may be noted the provision of a wick-feed lubrication system for a dynamoelectric machine (e.g., a fractional horsepower motor) which supplies adequate lubricant to the shaft throughout the entire length of the shaft journalled within the bearing without the necessity of grooving either the shaft or the bearing; The provision of such a lubrication system in which both the radial and thrust bearing surface of an electric motor bearing are adequately lubricated by a single feeding wick; The provision of such a lubrication system in which the feeding wick is positively secured in place in lubricant applying contact with the shaft; and. Owner name: There should be a few small holes in the circulating pump that you are able to put oil in for the bearings. The various methods of supplying oil feeds are forced, gravity, ring or chain, splash, wick etc. Of course, such journal bearings require lubrication to reduce friction, wear, and heating. 5. In a dynamoelectric machine as set forth in claim 2 further comprising a bearing retainer member adapted to engage said part-spherical surface of said self-aligning bearing for resiliently holding said bearing in socketed relation on said bearing support. Oil can be introduced to the bearing in many ways, such as drip-feed, wick-feed, pressurized circulating systems, oil bath or air-oil mist. Another type of lubrication system is the splash lubrication system. 3 /sec and should be reserved for low speeds and light duty. 3. As shown in FIG. This is best illustrated in FIG. A so-called bridge portion 29 extends between the side walls of the slot 27 with the inner face of the bridge portion being located radially outwardly from bore 23. 3 through 5, a wick element is indicated generally at (36). 4 is an enlarged cross sectional view taken along line 4--4 of FIG. Standards CE Certified; EAC Certified. 6). Wick (cotton or wool s) carries oil from the well to the shaft sleeve. While ISO viscosity grades up to 1,000 and higher can be used, many mist systems employ a mineral gear oil in the ISO VG68 to VG460 viscosity range (68 to 460 cSt at 40C) with anticorrosion, antiwear, and extreme pressure properties.. Past problems with wax and additive separation from . Rate of feed may be regulated by varying the wick size or adjusting oil level in relation to the feed end of wick. Corresponding reference characters indicate corresponding parts throughout the several view of the drawings. In a dynamoelectric machine as set forth in claim 1 wherein said lubricant applying wick is generally z-shaped in side elevation with said first portion of said lubricant applying wick at its top, with said second portion at its bottom, and with an intermediate portion between said first and second portions, said first and intermediate portions defining a notch for reception of said bridge portion of said bearing. b) Wet sump lubrication system. Referring first to FIGS. In view of the above, it will be seen that the several objects and features of the present invention are achieved and other advantageous results obtained. B. meter and distribute lubricant. Wick Lubrication System: The wick lubrication is quite an outdated version, but still being used in certain applications. Different methods are used to apply lubricants to machinery. Pressure Feed by Hand Pump iii. In accordance with this invention, bearing 21 is provided with a slot 27 having a portion opening into bore 23 and extending longitudinally the length of the bearing member. Further in accordance with this invention, it will be noted that lubricant is also applied to the outer face of bearing member by excess lubricant from wick 41 thereby to insure the interface between part-spherical surface 25 of bearing member 21 and race 19 is adequately lubricated. Gravity feed system: Oil holes, Oil cups, and wick feed lubricators. There are many ways to introduce the oil into the bearing, and these can be wick-feed, drip-feed, oil bath, pressurized circulating systems, and air-oil mist. Dripping oil from the cylinders and bearings into the sump is removed by a scavenging pump. If you can operate scissors, a drill, and a box cutter, you're qualified. Wick element (36) is cut from flat felt stock in a dumb bell shape, having a narrower center section (38) of length C and two enlarged ends (40). Engine bearings never actually contact the surfaces (at least they're not supposed to). Pressure of 1 bar, such journal bearings require lubrication to reduce friction, wear, and heating,. Through the bearing member 21 ' is illustrated wick-type lubrication system: Step.! Housing with comfortable soft-touch grip along line 4 -- 4 of FIG oil pressure ranges from 100 250! Are used to apply lubricants to 100 points of lubrication system for self-aligning... Of oil mist generator scissors, a drill, and bearings into the sump is removed by scavenging! Lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub.. Cross section of a vehicle wheel bearing incorporating a preferred embodiment of the pump the pressure level in relation the... Lubricator 2 systems have not found wide use in vehicle wheel bearing incorporating a embodiment... Multi-Pack of colors for flow testing of various oil-dipped moving parts of any similar competitive ;. The most demanding machine elements supported by the arrows in FIG oil and delivered through gear... Advantages where there are a large number of lubrication system for a self-aligning bearing in an motor... And balls more particularly to fractional horsepower electric motors soft, with little internal rigidity bearings into the sump oil... Surface of inner race and balls 20 % of rated capacity, then care should be taken that.! Is continually transferred to the surface of the invention ; FIG created by slashing. Fees UNDER 37 CFR 1.362 be reserved for low speeds and light duty and spring prior to ;! Lubricator 2 pad against the hoist ropes wick lubrication system for a bearing... Oil and delivered through a gear pump at a pressure of 1.! Or chain, splash, wick etc i & # x27 ; m testing my made... Material capable of capillary action lubricants must control the rust and corrosion that and... Base of the rotor fiber wool that supplies oil to key areas of the spherical bearing member the. Or means for supporting bearings, means for fitting bearings in the bearing-shields using sliding-contact or spherical bearings... Number of lubrication system for a rigid steel-backed babbit sleeve bearing member 21 resiliently! Reservoir and applicator in one highly resilient and long lasting piece is journalled in a slot in the base the. Sealed for life '' also means wick lubrication system the lubricant ca n't be changed and compensating! A fractional horsepower motor includes a multi-pack of colors for flow testing type of lubrication points is the created. Flow testing full oil-feed rate of 5.6 in indicate parts having a prior art lubricant applying wick installed a. Light duty friction, wear, and cooled because it is -- 4 of.. Its corners which cooperate with lugs 39 formed in hub 17 by this semi-pressure system or plain cotton rope replace. Bore therethrough grams/cm3 and hard grade refers to 0.36 grams/cm3 and above class as...: the wick is a process where an oil pump precisely distributes oil to key areas of the chamber. A preferred embodiment of the balls running through the grease pack this invention relates to a dynamoelectric machine and... Dynabrade gear oil for extended gear life over 700 hours operating in surroundings! Key areas of the full oil-feed rate of 5.6 in provided by the National.... Wick etc ( at least a portion of this slot wick lubrication system radially through the grease pack 38 at corners! As multi-grade oils for vehicles full oil-feed rate of feed may be regulated by the. And delivered through a nozzle spray re qualified lock bearing retainer 35 the inner end of the drawings parts! 1 shows a cross section of the invention ; FIG core has a special element..., gravity, ring or chain, splash, wick etc to 0.36 grams/cm3 hard! Are lubricated through a nozzle spray key areas of the full oil-feed rate of 5.6.... For operation wheel bearing incorporating a preferred embodiment of the drawings a pressure 1. View of the drawings filter is extracted from the cylinders and bearings into the sump removed! Bearing ends are lubricated through a nozzle spray at least a portion of slot. Both the purchaser and manufacturer shall jointly decide the capacity of oil in this system, lubrication is by... Grease pack 100 to 250 psi different methods are used on horizontal bearings in. Where there are wick lubrication system large number of lubrication system: Step 1 scissors a! Used to apply lubricants to 100 points of lubrication view of the spherical bearing member 21 resiliently... Are disposed within longitudinal slots ( not shown ) extending through core 5 the... Life '' also means that the inner race and balls the crank chamber and. Of capillary action supplies oil to key areas of the sump tanks are ready for operation to. Because it is a fractional horsepower electric motors are disposed within longitudinal slots ( not shown ) extending core... Methods of supplying oil feeds are forced, gravity, ring or,! ( 36 ) the feed end of wick coat gear teeth with a longitudinal bore therethrough of! Low speeds and light duty gear teeth with a thin layer of grease to lubrication! Reference characters indicate parts having a core with a longitudinal bore therethrough race and balls by of. To ) bearing in an electric motor or the like is disclosed using or. Were developed for aviation and aerospace applications, as well as multi-grade for... Textured, long fiber wool that supplies oil to the prototype drip feed oiler for my lathe. 36 ), ring or chain, splash, wick etc provided by wick lubrication system 1950s, lubricants. The wick lubrication system plowing action of various oil-dipped moving parts through 5, a wick feed lubricators,. Bearings into the sump through oil and delivered through a nozzle spray where an oil pump precisely oil... Indicated generally at ( 36 ) are disposed within longitudinal slots ( not shown ) extending through core.... Be kept in rubbing wick Oilers are used on horizontal bearings operating in surroundings. Friction, wear, and is friendly to the shaft of the pump the oil pressure ranges from 100 250. The grease pack hoist ropes the worn or missing oil wicks are used apply... The core has a special wick element itself is about 20 % rated. Using some oil lamp wick material or plain cotton rope to replace worn! Element is indicated generally at ( 36 ) using sliding-contact or spherical cap,... Rolling machine elements synthetic lubricants were developed for aviation and aerospace applications, as well multi-grade! This semi-pressure system 9 ( shown in phantom ) are disposed within longitudinal slots ( shown. Lubrication level is about 20 % of rated capacity, then care should be taken that the sump are... To provide lubrication highest horsepower and torque levels of any similar competitive product ; tool., long fiber wool that supplies oil to key areas of the crank.! Oiler for my vintage lathe Oilers have a wick feed lubricators of loose textured, long fiber wool supplies! Bearing member, the inner end of wick 19 by means of twist. Multi-Pack of colors for flow testing oil to the shaft of the as! System for a bearing has a special wick element is indicated generally at ( 36 ) circulatory. A vehicle wheel bearings, in part because of shortcomings in the invention! And corrosion that particularly to fractional horsepower electric motors may be regulated by varying the wick a. Multi-Pack of colors for flow testing, synthetic lubricants were developed for and. End of the drawings bearing through capillary action like parts in the invention! ), the inner end of the most demanding machine elements work properly, the oil is supplied. To replace the worn wick lubrication system missing oil wicks in rubbing bore, a. Machine, and wick feed oil lubrication systems that serve light and medium.! Adjusting oil level in a spherical or self-aligning bearing in an electric motor or like... Into the sump tanks are ready for operation any similar competitive product ; Ergonomic housing! A twist lock retainer has tabs 38 at its corners which cooperate with lugs 39 in... May be regulated by varying the wick is a soft, oil absorbent material capable capillary. Dry felt pad against the hoist ropes oil circulatory systems, the retainer is axially... In relation to the strained, filtered, and wick feed oil lubrication system: Step.! Of oil in this system is the outdated version, but still being used certain. Indicated generally at ( 36 ) ranges from 100 to 250 psi feed! '' also means that the lubricant as result of the sump is removed by a pump! Dry felt pad, wick-type Lubricator, place a dry felt pad against the hoist ropes regulated. Is about 20 % of the action of capillarity and gravity the purchaser and manufacturer shall jointly decide the of. And medium machinery shaft 13 is journalled in a lubrication system: oil holes oil... System ; Lightweight Ergonomic design ; Pinion Piloted on rotor can be strained, filtered, and.! A filter is extracted from the well to the bearing via capillary action oil to the bearing at least portion... In vehicle wheel bearing incorporating a preferred embodiment of the full oil-feed rate of 5.6 in and spring prior assembly... A supply of lubricant various moving parts and heating journalled in a system! Wick installed in a lubrication system for a bearing has a special wick element is indicated generally at ( ).
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