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Class Information
Number: 474/91
Name: Endless belt power transmission systems or components > Structure facilitating lubrication of belt, pulley, or guide roll
Description:










Patents under this class:
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Patent Number Title Of Patent Date Issued
8573362 Device and method for the lubrication of a chain drive Nov. 5, 2013
8567565 Chain lubricating apparatus and method Oct. 29, 2013
8460140 Belt tensioner utilizing asymmetric motion control Jun. 11, 2013
8366575 Vehicle power transmission device Feb. 5, 2013
8136339 Oil-impregnated bushing, oil-free chain and method for manufacturing oil-impregnated bushing Mar. 20, 2012
8011497 Seal chain having greaser Sep. 6, 2011
7942769 Oil supply system for supplying oil to slide rails and guide rails May. 17, 2011
7775925 Oil-free chain Aug. 17, 2010
7438659 Device for controlling belt lubrication and cooling of CVT (continuously variable transmission) Oct. 21, 2008
7125355 Continuously variable transmission Oct. 24, 2006
6971966 Belt damper Dec. 6, 2005
6855081 Articulated chain Feb. 15, 2005
6755295 Automatic chain track lubricator Jun. 29, 2004
6743130 Movable lever for transmission chain Jun. 1, 2004
6626781 Continuously variable transmission having lubrication nozzle outputs at maximum power transmitting secondary radial belt position Sep. 30, 2003
6582331 Lubrication system for endless element of transfer case Jun. 24, 2003
6537166 Transmission unit for motor vehicles, pulley used thereby and method for making such a pulley Mar. 25, 2003
6458053 Passive lubrication collector and manager in a motorized conveyor pulley Oct. 1, 2002
6238312 Vehicular transmission May. 29, 2001
6213904 Low-noise chain having bushings and rollers with matching curved surfaces to keep fluid disposed therebetween Apr. 10, 2001
6165088 Vehicular transmission Dec. 26, 2000
6098787 Conveyor chain using an oil impregnated sintered bushing Aug. 8, 2000
6071354 Methods of cleaning treadmills Jun. 6, 2000
6015359 Belt type continuously variable transmission Jan. 18, 2000
5924945 Sprocket with indentations forming hydrodynamic bearings Jul. 20, 1999
5888310 System and method for cleaning a drive train of a bicycle Mar. 30, 1999
5851635 Device for the transmitting motion with a reduced noisiness and belts suitable for the purpose Dec. 22, 1998
5800299 Continuously variable transmission Sep. 1, 1998
5720682 Tensioner arm and chain guide with passages for oil drainage Feb. 24, 1998
5718649 Tensioner for a power transmission belt and method of making same Feb. 17, 1998
5697571 Chain link rack pretensioner Dec. 16, 1997
5669839 Method of metering a flowable lubricant of a chain drive Sep. 23, 1997
5647811 Chain tensioner with integral arm Jul. 15, 1997
5605513 Method for lubricating/cooling transmission in motor vehicle Feb. 25, 1997
5601504 Protection device for pulley bearings Feb. 11, 1997
5595262 Electrically operable oiler for motorcycle drive chain Jan. 21, 1997
5595549 Hydraulic tensioner with lubricator for IC engine transmission chain Jan. 21, 1997
5484038 Bicycle chain lubricating device Jan. 16, 1996
5443139 Bicycle chain lubrication Aug. 22, 1995
5425679 Chain with sealed joint and sealed roller Jun. 20, 1995
5368128 Elevator cable lubricating apparatus Nov. 29, 1994
5360084 Apparatus for the lubrication and cleaning of elongated articles, especially rails and chains Nov. 1, 1994
5346429 Feeder assembly for a combine Sep. 13, 1994
5333704 Rotating lubricating technique for equipment Aug. 2, 1994
5284456 Power transmission belt Feb. 8, 1994
5257690 Conveyor chain with linked bushings Nov. 2, 1993
5213180 Lubricant applicator for drive chain May. 25, 1993
5087225 Oil tensioner with bell-shaped oil filter Feb. 11, 1992
5078654 Chain pin lubricator system Jan. 7, 1992
5077965 Conveyor chain for textile processing machines Jan. 7, 1992

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