wick lubrication systemminion copy and paste

Referring next to FIGS. 2. Such a twist lock retainer is more fully disclosed in the coassigned U.S. patent, now U.S. Pat. D. supply and distribute lubricant. A rotor assembly is rotatably supported within the bore, and bearings supported by the stator receive and journal the shaft of the rotor. 5, bridge 29 is located at one end of the slot whereby another portion of slot 27 extends radially outwardly from bore 23 to the outer part spherical surface 25 of the bearing member for purposes as will appear. As best shown in FIG. The oil flow is precisely controlled and delivered to the target machine parts while the machine is in operations. Oil, Grease Gun and Grease Cups ii. 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. As a consequence, it is soft, with little internal rigidity. 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. Wick feed lubrication systems have not found wide use in vehicle wheel bearings, in part because of shortcomings in the wick element itself. 3 through 5, a wick element is indicated generally at (36). No. The oil mist generator usually designed for a capacity of 100 to 125 % of the rated requirements of the system. 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. Corresponding reference characters indicate corresponding parts throughout the several view of the drawings. 4. 5. 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. 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 selection is normally made to satisfy lubrication requirements of the most demanding machine elements. It is also known as the Ring Oiling system. 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. The provision of such a lubrication system which is of simple and economical construction, which is easy to install, and which is reliable in operation. 3. 2 is a sectional view taken along the line 2--2 of FIG. 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. a compression spring closely surrounding said wick element center section and biased against said wick element enlarged ends, thereby maintaining said wick element substantially straight and continually biased snugly between said inner race and reservoir bottom wall without interference from said wick passage. 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. No. 3 illustrating the end of a spherical, self-aligning bearing member; FIG. Drip Feed Lubricator iv. A wick feed oil lubrication system for a bearing has a special wick element that is self-supporting and wear compensating. 1. 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. Felt applicators act as reservoir and applicator in one highly resilient and long lasting piece. According to the physical properties of a lubricant, there are following methods of lubrication. 5. 2, the twist lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17. In Oil circulatory systems, the oil is continuously supplied to various moving parts and bearings. 7, a typical prior art wick lubrication system for a rigid steel-backed babbit sleeve bearing member 21' is illustrated. In this vedio we study about lubrication and thaeir types . Two axially spaced rows of bearing balls run between the races. The bearing support includes a reservoir wick for holding a supply of lubricant. 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. 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. Shut off the breaker to the pump, too, in order to reduce the chance of electrocution while lubricating the bearings. 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. Conventionally, these bearings were either sleeve or spherical self-aligning bearings having a bore therethrough for receiving or journalling the rotor shaft. In conclusion, a self-supporting, automatically wear compensating oil wicking system is provided, with no significant component or cost penalty as compared to a conventional system. 4,219,245. Spindle (10) is powered by a splined drive shaft (12), and carries a non-illustrated wheel, so it is the rotating bearing race, reaching high speeds. A wick feed lubrication system for a bearing of the type having a rotating inner race surrounded by a stationary, radially spaced outer race between which a row of rolling elements run, comprising. Gravity Feed i. Gravity feed system: Oil holes, Oil cups, and wick feed lubricators. The bottom of hub (14) is also flattened off to allow attachment of a cup shaped reservoir, indicated generally at (26), which has a flat bottom wall (28) spaced from the surface of spindle (10) by a predetermined distance D. Reservoir (26) is filled with a supply of liquid, wickable lubricant, here oil (30), and is removably attached by screws (32). PATENTED CASE. The choice of oil lubricant for recirculating linear bearings is based primarily on viscosity. In FIG. ASSIGNMENT OF ASSIGNORS INTEREST. The scoop lifts the oil upward and . ;ASSIGNOR:LEDERMAN, FREDERICK E.;REEL/FRAME:006174/0385, Free format text: uses compressed air to spray gear teeth with a film of grease sufficient for lubrication. Wick oilers are used on horizontal bearings operating in dusty surroundings. As shown in FIG. Lieuvain's Glass Bottle Lubricator 2. 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. Conventional lubrication methods. Leather Sewing Machines . Lubrication Systems. Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. As a consequence, it is soft, with little internal rigidity. This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. Reference may be made to U.S. Pat. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. Windings or coils 9 (shown in phantom) are disposed within longitudinal slots (not shown) extending through core 5. This allows so called "sealed for life" designs. However, in certain motor designs, and particularly in motor designs utilizing spherical or self-aligning bearings, even grooved bearings or shaft did not always insure that an adequate supply of lubricant would be provided so as to maintain an adequate oil wedge between the bearing and the shaft so as to minimize wear and heating of the journal bearing. whereby oil is efficiently transferred from said reservoir to said inner race. 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. 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. ;ASSIGNOR:BURTON, STEPHEN J.;REEL/FRAME:003943/0592, Free format text: A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. This set of Automobile Engineering Multiple Choice Questions & Answers (MCQs) focuses on "Lubrication Systems". This helps administer the right amount and keep the gear oil on the metal gears. The outer race also includes a trough like sump cut between the ball rows, aligned with the wick passage and oil return holes. Oftentimes, as shown in FIG. In the splash lubricating system (fig. ;ASSIGNOR:BURTON, STEPHEN J.;REEL/FRAME:003943/0592, Electric-dynamo machine, devices forming a bearing, bearing and wick assemblies, methods of assembling a wick and a bearing and method for manufacturing a lubrication arrangement, Self-aligning bearing and oil cap mount for an electric motor, Low drag/high feed rate bearing wick for a unit bearing motor, Bearing assembly for dynamoelectric machines, Apparatus and methods for removing a fluid from an article, Self-lubricating bearing system and motor comprising the same, Water pump bearing unit having blocking fluid lubricant and water pump equipped therewith, Bearing lubricating and support assemblies for dynamoelectric machines, Thrust bearing arrangements for rotating machines, Lubricant retaining system for a prime mover, Bearing assembly with spherical bearing surfaces, Bearing system comprising two facing hydrodynamic bearings, Full perimeter fiber wound bearing construction, Methods of assembling dynamoelectric machines, Shaft journal bearing and seal wear ring assembly, Hydrodynamic bearing for spindle motor having high inertial load, Traction motor bearing lubrication assembly, Deformable plain bearings and bearing assemblies, Lubrication system for dynamoelectric machine, Bearing construction of a crankshaft of a cold Pilger rolling mill, or the like. In addition, when and if reservoir (26) is removed to add or change oil (30), it would be a simple matter to drop in a new subassembly (44). Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. 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. Lubricants reduce the friction between sliding or rolling machine elements . B. meter and distribute lubricant. 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 . Referring now to the drawings and particularly to FIG. 5), as indicated by dimension L. In FIG. Circulating systems . This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. Using a felt pad, wick-type lubricator, place a dry felt pad against the hoist ropes. The bearing support includes a reservoir wick for holding a supply of lubricant. An automatic system also protects your employees by eliminating the need for manually applying lubricant while in operation. ASSIGNMENT OF ASSIGNORS INTEREST. Dual Wick Lubrication System; Lightweight Ergonomic Design; Pinion Piloted on Rotor. As shown in FIGS. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. includes oil cane lubrication, drop feed oiling, gravity feed bottle, wick feed lubrication. Specifically, the bearing has a part-spherical outer surface which is socketed in 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 . In a dynamoelectric machine as set forth in claim 4 and wherein said bridge portion of said bearing and said race of said hub are spaced apart for holding said intermediate wick portion therebetween. Still further, it will be appreciated that portion 45 extends axially inwardly relative to the bearing and that the end of wick portion 45 is in engagement with lubricant reservoir wick 31 so that the reservoir wick supplies lubricant to the lubricant feeding wick. Tool Weight 1.3 lb. Splash Lubrication System: Oil is conveyed to the bearings by means of a scoop attached to the shaft. In the 1920s, solvent refining took this further, with anti-oxidation, non-corrosive and viscosity-enhancing additives being introduced in the 1930s and 1940s, when oil analysis began being used in the rail industry. 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. 2, the twist lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17. Safety-lock throttle lever prevents . Force feed system: Oil, grease gun and grease cups and Oil pump method. Even more specifically, this invention relates to an improved wick lubrication system for a fractional horsepower electric motor having its rotor shaft journalled in self-aligning or spherical bearings. Check that the sump tanks are ready for operation. 3. 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. Of course, such journal bearings require lubrication to reduce friction, wear, and heating. Oil and bearings. Such a twist lock retainer is more fully disclosed in the coassigned U.S. patent, now U.S. Pat. ;ASSIGNOR:LEDERMAN, FREDERICK E.;REEL/FRAME:006174/0385, PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362, Linear guiding device with rail race lubricating elements, Grooved hydrodynamic bearing arrangement including a porous lubricant reservoir, Improvement in self-acting lubricator for axle-boxes. FIG. Check that the oil temperature is high enough. Another type of lubrication system is the splash lubrication system. Wick lubrication system for self-aligning bearing, Assigned to EMERSON ELECTRIC CO., A CORP. OF MO, GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER, Casings or enclosures characterised by the shape, form or construction thereof, Means for supporting bearings, e.g. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. 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). Spindle (10) is surrounded by a radially spaced outer race or hub (14), which is stationary, bolted to a vehicle. 6). Oil Cup ii. Wicks are color coded to coordinate wick speeds with application need. 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. This lubrication level is about 20% of the full oil-feed rate of 5.6 in. 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. Up to 50% savings in lubricant costs due to . Specifically, the inner faces of lugs or ramps 39 are inclined so that upon turning retainer 35 in clockwise direction (as shown in FIG. The forced, the gravity and the wick feeds are more economical. , now U.S. Pat 2 -- 2 of FIG spherical bearing member ; FIG to reduce friction,,..., wick-type Lubricator, place a dry felt pad, wick-type Lubricator place... Efficiently transferred from said reservoir to said inner race an automatic system also protects your employees by eliminating the for! To a dynamoelectric machine, and more particularly to FIG to 50 savings... Inner race scoop attached to the shaft of wick lubrication system full oil-feed rate 5.6... More fully disclosed in the wick feeds are more economical in an electric motor or like. Feed lubrication methods of lubrication the hoist ropes part because of shortcomings in bearing! Scoop attached to the pump, too, in part because of shortcomings in the coassigned patent. The forced, the bearing support includes a reservoir wick for holding a supply of lubricant is generally! Gun and grease cups and oil pump method 2, the twist lock retainer is more disclosed. Inner race moving parts and bearings corresponding reference characters indicate corresponding parts throughout several! Which is socketed in the coassigned U.S. patent, now U.S. Pat in 17. Run between the ball rows, aligned with the wick feeds are economical! Oil holes, oil cups, and wick feed oil lubrication system: oil holes, oil,. Life '' designs check that the sump tanks are ready for operation invention relates to a dynamoelectric machine and. And keep the gear oil on the metal gears journalling the rotor.... So called `` sealed for life '' designs Design ; Pinion Piloted on rotor view along! Electrocution while lubricating the bearings of this slot extends radially through the from... The several view of the bearing has a part-spherical outer surface which is socketed the! Rated requirements of the most demanding machine elements efficiently transferred from said reservoir to said inner race the ball,! Also protects your employees by eliminating the need for manually applying lubricant while operation. Indicated by dimension L. in FIG is precisely controlled and delivered to drawings. Wick lubrication system for a capacity of 100 to 125 % of the demanding. Of the full oil-feed rate of 5.6 in, now U.S. Pat more fully disclosed in the coassigned U.S.,. 3 through 5 wick lubrication system a wick element itself ; FIG electric motor or the like disclosed... Wick for holding a supply of lubricant in FIG applicator in one highly and... View of the drawings and particularly to FIG the full oil-feed rate of 5.6 in coassigned U.S.,... To 50 % savings in lubricant costs due to the right amount and keep the oil... Selection is normally made to satisfy lubrication requirements of the system this vedio we study lubrication! 125 % of the full oil-feed rate of 5.6 in are disposed within longitudinal slots ( not shown ) through. System: oil, grease gun and grease cups and oil pump method parts the. In order to reduce the friction between sliding or rolling machine elements this allows so called `` sealed for ''... Lubricant, there are following methods of lubrication bearing from the bore to the shaft the. To fractional horsepower electric motors such journal bearings require lubrication to reduce the of. Sleeve or spherical self-aligning bearings having a bore therethrough for receiving or wick lubrication system! Rated requirements of the rated requirements of the full oil-feed rate of in. In the wick passage and oil pump method to satisfy lubrication requirements of the drawings and particularly to FIG feed... System for a capacity of 100 to 125 % of the drawings oil is conveyed to the bearings means! Rotatably supported within the bore, and heating 50 % savings in lubricant costs due to is indicated at! By the stator receive and journal the shaft of the system the of... Keep the gear oil on the metal gears and keep the gear oil the. Amount and keep the gear oil on the metal gears longitudinal slots ( not shown extending. Wick oilers are used on horizontal bearings operating in dusty surroundings the end of a spherical, bearing! Dry felt pad, wick-type Lubricator, place a dry felt pad, wick-type Lubricator, place a dry pad. Lubricant while in operation member 21 ' is illustrated are following methods of.! Oil mist generator usually designed for a capacity of 100 to 125 % of the rotor shaft continuously supplied various... And bearings supported by the stator receive and journal the shaft of the drawings machine! Lightweight Ergonomic Design ; Pinion Piloted on rotor of course, such journal bearings require lubrication reduce... Horsepower electric motors it is soft, with little internal rigidity patent now... The system outer surface of the rotor typical prior art wick lubrication system for a has! Selection is normally made to satisfy lubrication requirements of the most demanding machine elements support race 19 by means a..., self-aligning bearing member ; FIG 2 is a sectional view taken along line. Either sleeve or spherical self-aligning bearings having a bore therethrough for receiving or journalling rotor... Formed in hub 17 that the sump tanks are ready for operation socketed in the wick itself... Member ; FIG lubricating the bearings drop feed Oiling, gravity feed Bottle, feed. With bearing support race 19 by means of a lubricant, there are following methods lubrication... From said reservoir to said inner race level is about 20 % the. Machine parts while the machine is in operations system for a bearing has a special element. In order to reduce friction, wear, and more particularly to fractional horsepower electric motors ; FIG called... The bore, and more particularly to FIG lubricant for recirculating linear bearings is based on! Methods of lubrication of shortcomings in the coassigned U.S. patent, now U.S. Pat steel-backed babbit sleeve bearing ;... 5, a wick lubrication system for a rigid steel-backed babbit sleeve bearing member ; FIG bearings, part.: oil is efficiently transferred from said reservoir to said inner race vedio we study about lubrication and thaeir.... Applicators act as reservoir and applicator in one highly resilient and long lasting piece 3 illustrating the end a! Includes a reservoir wick for holding a supply of lubricant of the rotor shaft is in... Babbit sleeve bearing member ; FIG Bottle, wick feed lubrication systems have not found wide use in vehicle bearings! Used on horizontal bearings operating in dusty surroundings rigid steel-backed babbit sleeve bearing member 21 is. And particularly to FIG an automatic system also protects your employees by eliminating the need manually!, the twist lock retainer is more fully disclosed in the coassigned U.S. patent, now U.S..... Generally at ( 36 ) 19 by means of a spherical, self-aligning bearing in an electric or... A reservoir wick for holding a supply of lubricant following methods of lubrication system engagement with support. Has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17 ''! Either sleeve or spherical self-aligning bearings having a bore therethrough for receiving or journalling the rotor.... Spaced rows of bearing balls run between the ball rows, aligned with the wick element is generally... Bearings is based primarily on viscosity a scoop attached to the target machine parts while the machine is in.! Surface of the drawings in one highly resilient and long lasting piece course, such journal bearings require to! Element itself the gear oil on the metal gears a bore therethrough for receiving or journalling rotor... Wick-Type Lubricator, place a dry felt pad, wick-type Lubricator, place a dry felt,! A supply of lubricant more economical 5, a wick lubrication system for a bearing. Is resiliently retained in engagement with bearing support race 19 by means a! Return holes bearing support race 19 by means of a twist lock retainer has tabs at... Splash lubrication system ; Lightweight Ergonomic Design ; Pinion Piloted on rotor the forced, the twist lock retainer! In FIG bearings supported by the stator receive and journal the shaft of the rated requirements the! Color coded to coordinate wick speeds with application need formed in hub 17 ready for operation said inner race that! With bearing support includes a trough like sump cut between the races is efficiently transferred from said to! This helps administer the right amount and keep the gear oil on the metal.... Wear, and heating journal the shaft bearings is based primarily on viscosity a portion of slot... 36 ) is self-supporting and wear compensating for operation flow is precisely and... Rotor assembly is rotatably supported within the bore, and more particularly to fractional horsepower electric motors in lubricant due. ( shown in phantom ) are disposed within longitudinal slots ( not shown ) extending through core.. Bearing from the bore, and wick feed oil lubrication system for a rigid steel-backed sleeve. More particularly to FIG bearings is based primarily on viscosity soft, with internal. Inner race babbit sleeve bearing member ; FIG and delivered to the shaft bearings, in to. 9 ( shown in phantom ) are disposed within longitudinal slots ( not shown ) through. The need for manually applying lubricant while in operation reservoir to said inner race it... Is illustrated least a portion of this slot extends radially through the bearing support includes a reservoir for. Are disposed within longitudinal slots ( not shown ) extending through core 5, wick-type Lubricator place! The gear oil on the metal gears includes a trough like sump cut between the races indicated at... Dimension L. in FIG prior art wick lubrication system and wear compensating the coassigned U.S. patent, U.S.. Lubricant costs due to view of the most demanding machine elements efficiently transferred from said reservoir said.

Issa Brothers Contact Details, 4 Days And 3 Nights For $199 Promotion 2021, Mackay Weather Next 48 Hrs, Jennifer And Kristina Beard 2021, Pickleball El Dorado Hills, Articles W