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Class Information
Number: 464/68.5
Name: Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts > Torque transmitted via flexible element > Coil spring > Plural > Perpendicular to shaft > Between axially spaced plates > Including bearing detail
Description: Subject matter wherein axially spaced plates have fluid balancing including an anti-friction device comprising spheres movable inside a track.

Patents under this class:

Patent Number Title Of Patent Date Issued
7530223 Torsional vibration damper for a hydrodynamic clutch arrangement May. 12, 2009
7445552 Dual-mass flywheel Nov. 4, 2008
6543351 Absorber for damping vibrations of a rotating component, in particular in a rotary printing machine Apr. 8, 2003
6533665 Torsion damping mechanism with auxiliary mass Mar. 18, 2003
6402621 Torsional vibration dampers Jun. 11, 2002
6375574 Torsional vibration dampers Apr. 23, 2002
6283864 Assembly for taking up and compensating for torque-induced shocks Sep. 4, 2001
6231449 Torsional vibration coupling May. 15, 2001
6129192 Bearings for use in torsional vibration dampers Oct. 10, 2000
6120380 Assembly for compensation of fluctuations of torque Sep. 19, 2000
6119548 Rotational friction damper Sep. 19, 2000
6066047 Torsional vibration damper with a slide bearing May. 23, 2000
6056096 Dynamic damper and flywheel assembly May. 2, 2000
6044727 Flywheel assembly Apr. 4, 2000
5984789 Assembly for taking up and compensating for torque induced shocks Nov. 16, 1999
5784929 Dynamometer torsional damping apparatus Jul. 28, 1998
5732604 Damped flywheel, with a plain bearing especially for a motor vehicle Mar. 31, 1998
5620373 Torque variation absorbing device Apr. 15, 1997
5601002 Damped flywheel, especially for a motor vehicle Feb. 11, 1997
5582075 Double-counterpoised flywheel for an internal combustion engine Dec. 10, 1996
5569088 Two mass flywheel for a motor vehicle transmission having a seperate thrust bearing between the two masses Oct. 29, 1996
5433666 Torsion damping device with a dynamic vibration damper, in particular for automotive vehicles Jul. 18, 1995
5415261 Twin-flywheel apparatus for transmitting torque in the power train of a motor vehicle May. 16, 1995
5415062 Vibration damper May. 16, 1995
5367919 Carrier for use in torque transmitting apparatus Nov. 29, 1994
5367920 Damped double flywheel for a motor vehicle Nov. 29, 1994
5261516 Twin-flywheel apparatus for transmitting torque in the power train of motor vehicle Nov. 16, 1993
5195396 Torque variation absorbing device Mar. 23, 1993
4782933 Apparatus for compensating for fluctuations of torque between coaxial flywheels in a motor vehicle Nov. 8, 1988
4732250 Torque transmitting and torsion damping assembly Mar. 22, 1988
4729464 Apparatus for compensating for fluctuations of transmission of torque by an internal combustion engine Mar. 8, 1988
4727970 Torque transmitting and torsion damping apparatus for use in motor vehicles Mar. 1, 1988
4561532 Torsional vibration reducing connection between an internal combustion engine and a transmission Dec. 31, 1985

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