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Class Information
Number: 464/85
Name: Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts > Torque transmitted via flexible element > Plural circumferentially spaced elements > Nonmetallic
Description: Subject matter wherein said elements are formed of a material other than metal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7270606 |
Power transmission device |
Sep. 18, 2007 |
| 7104892 |
Coupling |
Sep. 12, 2006 |
| 7014564 |
Power transmission device |
Mar. 21, 2006 |
| 6875112 |
Elastic coupling and elastomeric element therefor |
Apr. 5, 2005 |
| 6705181 |
Torque transmission apparatus |
Mar. 16, 2004 |
| 6325722 |
Shaft coupling alignment device |
Dec. 4, 2001 |
| 6296444 |
Prop rotor hub |
Oct. 2, 2001 |
| 6199449 |
Bicycle crank system |
Mar. 13, 2001 |
| 5992782 |
Tape drive coupling apparatus |
Nov. 30, 1999 |
| 5944156 |
Power transmission mechanism |
Aug. 31, 1999 |
| 5921866 |
Elastic coupling with axial and angular movement |
Jul. 13, 1999 |
| 5868623 |
Resilient element having an elastic portion and seat portions for use in a vibration damping device |
Feb. 9, 1999 |
| 5707292 |
Vibration damping equipment for torsional damper, including a low rigidity member |
Jan. 13, 1998 |
| 5697261 |
Damping device for absorbing rotation shocks, and a friction clutch including such a device |
Dec. 16, 1997 |
| 5692591 |
Electromagnetic coupling device |
Dec. 2, 1997 |
| 5690553 |
Resilent element having an elastic portion and seat portions for use in a vibration damping device |
Nov. 25, 1997 |
| 5690554 |
Torsion damper for a clutch disk |
Nov. 25, 1997 |
| 5687827 |
Clutch with tangential spring bodies |
Nov. 18, 1997 |
| 5668425 |
Startup device for the rotor of a permanent-magnet synchronous motor |
Sep. 16, 1997 |
| 5662200 |
Clutch disc of a motor vehicle, which clutch disc has an elastic connection between the carrier plate and hub |
Sep. 2, 1997 |
| 5595540 |
Torsionally rigid misalignment compensating coupling |
Jan. 21, 1997 |
| 5558579 |
Torsional damper having a resiliently coupled damper element and a friction generating device mounted within a padded window of the damper element |
Sep. 24, 1996 |
| 5545089 |
Shaft coupling |
Aug. 13, 1996 |
| 5531642 |
Vibration-proof power take-off device for engine including two displacement absorbing joint members connected by a resilient member |
Jul. 2, 1996 |
| 5428933 |
Insulating construction panel or block |
Jul. 4, 1995 |
| 5325939 |
Drive unit for vehicles driven on rails |
Jul. 5, 1994 |
| 5215502 |
Constant velocity elastomeric joint |
Jun. 1, 1993 |
| 5213544 |
Compliant, acoustically insulating torsionally elastic coupling |
May. 25, 1993 |
| 5211606 |
Transmission coupling device with composite resilient element |
May. 18, 1993 |
| 5205788 |
Torsional shock absorber with consecutive step-wise elastic resistance to relative rotation |
Apr. 27, 1993 |
| 5048657 |
Centrifugal clutch with vibration dampening means |
Sep. 17, 1991 |
| 4945271 |
Supporting device for generator on engine |
Jul. 31, 1990 |
| 4938729 |
Damper disk of a rubber-series type |
Jul. 3, 1990 |
| 4917653 |
Elastomeric coupling |
Apr. 17, 1990 |
| 4897073 |
Shaft coupling for rotating elements |
Jan. 30, 1990 |
| 4884996 |
Elastic coupling with spring guides |
Dec. 5, 1989 |
| 4878880 |
Clutch apparatus |
Nov. 7, 1989 |
| 4821589 |
Drive unit for wire-type window |
Apr. 18, 1989 |
| 4816007 |
Radially interengaged vane coupling with circumferentially arranged resilient pads |
Mar. 28, 1989 |
| 4804075 |
Electromagnetic clutch |
Feb. 14, 1989 |
| 4800996 |
Clutch unit for motor vehicle |
Jan. 31, 1989 |
| 4789374 |
Torsional vibration absorber |
Dec. 6, 1988 |
| 4743218 |
Interengaged vane coupling with circumferentially arranged resilient pads |
May. 10, 1988 |
| 4743216 |
Rotary safety coupling for transmitting large torques |
May. 10, 1988 |
| 4734081 |
Constant velocity elastomeric bearing joint |
Mar. 29, 1988 |
| 4709796 |
Torsion rubber type damper disc |
Dec. 1, 1987 |
| 4693354 |
Clutch damper |
Sep. 15, 1987 |
| 4671780 |
Flexible coupling with deformable beam elements |
Jun. 9, 1987 |
| 4664642 |
High elasticity flexible shaft coupling |
May. 12, 1987 |
| 4660432 |
Device for automatically taking up backlash in gear transmission systems |
Apr. 28, 1987 |
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