| Patents for F16H 41 - Rotary fluid gearing of the hydrokinetic type (2,607) |
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| 03/06/1990 | US4905471 Blade fixing mechanism for torque converter |
| 02/27/1990 | US4903548 Snap ring support device for an automatic transmission |
| 01/24/1990 | CN2051696U Medium speed ratio centrifugal turbine torque converter |
| 01/23/1990 | US4895232 Torque converter for an automatic transmission |
| 01/10/1990 | EP0350298A2 Lock-up converter for automatic transmissions |
| 01/04/1990 | DE3920189A1 Fluid coupling such as a Föttinger coupling or torque converter |
| 12/19/1989 | US4887344 Method of mounting a torque converter on a transmission |
| 12/13/1989 | EP0345434A1 Method for welding torque converter blades to a housing using a laser welding beam |
| 11/23/1989 | EP0342348A1 Welding of parts separated by a gap using a laser welding beam |
| 11/08/1989 | CN2047321U Water-medium automatic blocking type hydraulic clutch |
| 09/27/1989 | EP0333917A2 Fly-wheel for shift transmission |
| 09/19/1989 | US4868365 Method for welding torque converter blades to a housing using a laser welding beam |
| 09/19/1989 | US4867641 Outer wall structure of a torque converter and others |
| 09/19/1989 | US4866935 Hydraulic torque converter |
| 07/27/1989 | DE3836995A1 Reversing hydrodynamic transmission |
| 07/25/1989 | US4850832 Oil pump for automatic transmission with effective sealing arrangement |
| 07/18/1989 | US4848084 Hydrodynamic torque converter having variable stator plate orifice |
| 06/27/1989 | US4841729 Thrust force reduction device for torque converter |
| 06/27/1989 | US4841615 Method for modifying stators |
| 06/13/1989 | US4838764 Oil pump for transaxle |
| 05/23/1989 | US4833295 Welding of parts separated by a gap using a laser welding beam |
| 05/02/1989 | US4825521 Method of making an external shell of a pump wheel of a hydrodynamic flow unit |
| 03/23/1989 | DE3730340A1 Hydrodynamic reversing transmission |
| 02/23/1989 | DE3827249A1 Flexible driver plate |
| 02/21/1989 | US4805473 Bi-directional torque transmission unit |
| 11/15/1988 | US4783960 Fluid torque converter with axially cut away stator inner shell |
| 10/11/1988 | US4776165 Clutch control system for hydraulically operated automotive transmission |
| 09/21/1988 | EP0204728B1 Power transmission assembly for driving a variable-r.p.m. machine |
| 09/13/1988 | US4769987 Power plant |
| 08/03/1988 | EP0276411A2 Hydrodynamic torque converter, especially for motor vehicle |
| 03/24/1988 | WO1988002080A1 Outer wall structure for hydraulic power transmissions |
| 03/16/1988 | EP0259956A2 Drive strap for torque converter |
| 02/23/1988 | US4726255 Power transmission system for driving a variable speed processing machine |
| 02/23/1988 | US4726185 Flat type torque converter |
| 02/02/1988 | US4722715 Torsional damper device |
| 01/19/1988 | US4719812 Transmission casing including a hydraulic clutch |
| 01/12/1988 | US4718298 Hydraulic power transmission |
| 11/19/1987 | WO1987006990A1 Device for reducing thrust force of torque converter |
| 11/10/1987 | US4704864 Spoke arrangement for a hydrodynamic torque converter |
| 10/06/1987 | US4697417 Torsional damping device having wide range clearance, and a hydraulic coupling having such a torsional damping device, in particular for a motor vehicle |
| 09/15/1987 | US4692977 Method for converting a sprag-type torque converter into a spragless torque converter in a power plant having a coaxial impeller and turbine unit |
| 09/01/1987 | US4689954 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 take-up device |
| 09/01/1987 | US4689953 Variable rate drive strap |
| 08/19/1987 | EP0232622A1 Hydraulic torque converter |
| 08/12/1987 | EP0231614A2 Clutch control system for hydraulically operated automotive transmission |
| 07/21/1987 | US4680928 Warm-up promotion device for automatic transmission |
| 07/08/1987 | CN86201522U 自动闭锁式液力偶合器 Automatic locking type hydraulic coupling |
| 07/02/1987 | DE3546373A1 Hydrodynamic drive by means of a two-stroke diesel engine with opposed free pistons and a hydraulic pump |
| 06/09/1987 | US4671062 Torque converter having valve means for detecting speed ratio of torque converter |
| 05/26/1987 | US4668207 Damper assembly for a clutch |
| 05/26/1987 | US4667470 Transmission system, in particular for automobile vehicles, hydraulic coupling unit comprising same, and movement take-up device adapted for use in same |
| 05/26/1987 | CA1222181A1 Hydrodynamic transmission reversal control |
| 05/19/1987 | US4665693 Hydraulic torque converter |
| 04/23/1987 | DE3634395A1 Vehicle, especially passenger motor vehicle |
| 04/21/1987 | US4658582 Volume control device for variable volume pump for automatic transmission |
| 03/19/1987 | DE3531521A1 Torsionally elastic connection between a spoked output wheel and a pump impeller of a hydrodynamic torque converter operating with power division |
| 03/12/1987 | DE3531522A1 Torsionally elastic connection between a spoked driving wheel, which can be coupled via its hub to an output shaft freely rotatable relative to a turbine rotor, and a pump impeller of a hydrodynamic torque converter |
| 02/25/1987 | CN86104286A Hydraulic unit for working car |
| 02/11/1987 | CN86203147U Two-way load-off loop and blocking type hydraulic moment changing apparatus |
| 01/20/1987 | US4637500 Hydrodynamic coupling with serially arranged damper units |
| 12/17/1986 | EP0204728A1 Power transmission assembly for driving a variable-r.p.m. machine. |
| 11/25/1986 | US4624105 Hydraulic torque converter |
| 09/02/1986 | US4608823 Spragless torque converter apparatus and method |
| 07/08/1986 | US4598612 Pump control arrangement for automatic automotive transmission or the like |
| 06/17/1986 | US4595382 Power transmission mechanism with torque converter |
| 06/03/1986 | US4592203 Hydro-dynamic transmissions |
| 05/28/1986 | EP0182710A1 Large deflection torsion damper and a hydraulic coupling containing it, especially for a motor vehicle |
| 05/22/1986 | WO1986002983A1 Power transmission assembly for driving a variable-r.p.m. machine |
| 05/13/1986 | CA1204366A1 Hydrodynamic power transmitting construction with power transmitting medium of incombustible water- based liquid, oil or synthetic liquid |
| 04/29/1986 | US4584835 Blade fastening structure for torque converter or fluid coupling |
| 12/31/1985 | US4561247 Hydrodynamic transmission reversal control |
| 08/13/1985 | US4534456 Hydrodynamic power transmission unit |
| 06/18/1985 | US4523916 Axially flexible drive disc |
| 06/04/1985 | CA1188133A1 Method and apparatus for power transmission from an engine |
| 05/07/1985 | CA1186591A1 Hydrodynamic power transmission unit |
| 04/23/1985 | US4512449 Front cover for a torque converter and method of processing the same |
| 03/05/1985 | US4502279 Torque converter attachment and method |
| 02/26/1985 | US4501167 Transmission power output shaft assembly with bearing lubricant collecting and directing member |
| 12/27/1984 | CA1179919A Water brake |
| 12/27/1984 | CA1179918A Device for prevention of malfunction of hydraulic transmission for vehicles |
| 10/17/1984 | EP0121842A1 Improved pump control arrangement for automatic automotive transmission or the like |
| 09/18/1984 | US4471670 Hydrodynamic reversing transmission |
| 09/11/1984 | US4470535 Method of processing a front cover for a torque converter |
| 08/07/1984 | US4463556 For use in the transmission of a vehicle |
| 05/29/1984 | US4450611 Method of manufacturing a blade wheel |
| 05/29/1984 | CA1168130A2 Hydraulic pressure relief valve |
| 04/24/1984 | US4444009 Hydrodynamic torque converter |
| 04/10/1984 | US4441315 Reaction assembly for a torque converter and a torque converter comprising such a reaction assembly |
| 03/20/1984 | US4437358 Transmission with torque converter and lock up clutch with lubrication and pressurization system |
| 12/27/1983 | US4422535 Compound damper assembly for an automatic transmission |
| 10/12/1983 | EP0090983A1 Hydrodynamic power transmission apparatus |
| 10/11/1983 | US4408462 Pressure regulating device for use in an automatic transmission |
| 08/09/1983 | CA1151442A1 Hydrodynamic reversing gearing |
| 07/13/1983 | EP0020354B1 Manifolded multiple hydraulic pump structure |
| 07/05/1983 | US4391096 Hydrodynamic reversing transmission |
| 05/31/1983 | US4385531 Hydraulic circuit system for automatic transmission |
| 05/25/1983 | EP0079365A1 Torque converters |
| 05/25/1983 | EP0020360B1 Fluid transmission control system |
| 03/22/1983 | US4377068 Stator for a hydrodynamic torque converter |
| 03/16/1983 | EP0074210A1 Improved variable speed transmission |