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Class Information
Number: 60/338
Name: Power plants > Pressure fluid source and motor > Coaxial impeller and turbine unit > Having shock, vibration or surge control structure
Description: Apparatus having means to dampen, attenuate or otherwise control any shock surge or vibration which may develop in the transmission unit or its supporting means as a result of starting, stopping or continuous operation.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7530223 |
Torsional vibration damper for a hydrodynamic clutch arrangement |
May. 12, 2009 |
| 7401688 |
Torque converter |
Jul. 22, 2008 |
| 7296667 |
Torque converter with a rotary oscillation damper |
Nov. 20, 2007 |
| 7077253 |
Torque converter |
Jul. 18, 2006 |
| 6988601 |
Torque converter |
Jan. 24, 2006 |
| 6817268 |
Power distribution transmission |
Nov. 16, 2004 |
| 6796411 |
Hydrodynamic clutch device |
Sep. 28, 2004 |
| 6769248 |
Fluid coupling for mobile equipment |
Aug. 3, 2004 |
| 5860500 |
Torque transmitting apparatus with hydrokinetic torque converter |
Jan. 19, 1999 |
| 5655368 |
Viscous damper for hydraulic power transmission |
Aug. 12, 1997 |
| 5561975 |
Fluid coupling with delay chamber and reservoir |
Oct. 8, 1996 |
| 5385018 |
Device for transmitting automotive engine driving torque for automatic power transmission with feature of absorption of torsional vibration |
Jan. 31, 1995 |
| 5203835 |
Lock-up torque converter for automatic transmission |
Apr. 20, 1993 |
| 4940106 |
Articulated vehicle with hydraulic steering |
Jul. 10, 1990 |
| 4928486 |
Variable-force clamping mechanism between torque-variation damping flywheel and torque converter |
May. 29, 1990 |
| 4844216 |
Torque converter provided with vibration damper |
Jul. 4, 1989 |
| 4840031 |
Control system for fluid pressure operated actuator |
Jun. 20, 1989 |
| 4783960 |
Fluid torque converter with axially cut away stator inner shell |
Nov. 15, 1988 |
| 4761952 |
Hydraulic coupling |
Aug. 9, 1988 |
| 4703840 |
Torsion damping mechanism |
Nov. 3, 1987 |
| 4697417 |
Torsional damping device having wide range clearance, and a hydraulic coupling having such a torsional damping device, in particular for a motor vehicle |
Oct. 6, 1987 |
| 4689954 |
Transmission system, in particular for automobile vehicles, hydraulic coupling unit comprising same, movement take-up device adapted for use in same, and method of manufacturing said movement |
Sep. 1, 1987 |
| 4667470 |
Transmission system, in particular for automobile vehicles, hydraulic coupling unit comprising same, and movement take-up device adapted for use in same |
May. 26, 1987 |
| 4581892 |
Adjustable fluid coupling |
Apr. 15, 1986 |
| 4557357 |
Torsion damping mechanism with a viscous coupling |
Dec. 10, 1985 |
| 4523916 |
Axially flexible drive disc |
Jun. 18, 1985 |
| 4143561 |
Hydrokinetic torque converter with lock-up clutch and internal vibration damping |
Mar. 13, 1979 |
| 3940929 |
Hydrodynamic transmission system |
Mar. 2, 1976 |
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