Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6041692 | Operation of pressure medium cylinders in motor vehicles | Angelika Ebert | 2000-03-28 |
| 6029979 | Sealing arrangement | Thomas Otto, Gottfried Mader, Olaf Pagels, Thomas Riess, Volker Stampf | 2000-02-29 |
| 5996468 | Piston-cylinder unit | — | 1999-12-07 |
| 5979632 | Disengagement mechanism for clutch actuation in motor vehicles | Ulrich Husse, Bernd Stockmann | 1999-11-09 |
| 5964333 | Friction clutch and a slave cylinder for the operation of a friction clutch | Herbert Voit, Angelika Ebert | 1999-10-12 |
| 5960922 | Hydraulic cylinder such as a clutch master or servant cylinder in a motor vehicle having a bleed element | Thomas Riess, Olaf Pagels, Boleslaw Tulaczko | 1999-10-05 |
| 5937988 | Throttle device for hydraulic actuator systems and for hydraulic actuator systems of clutches of motor vehicles | Thomas Otto, Volker Stampf | 1999-08-17 |
| 5908097 | Friction clutch assembly with a device for indicating wear on a friction clutch and a device for indicating wear on a friction clutch for a friction clutch assembly | Gunter Neugebauer | 1999-06-01 |
| 5860502 | Hydraulically operated clutch assembly for a motor vehicle having a detachable plug-type connector | Volker Stampf, Alfred Eusemann, Thomas Riess | 1999-01-19 |
| 5806646 | Friction clutch with mechanically-operated concentric disengagement device | Thomas Otto, Thomas Walter, Ulrich Husse | 1998-09-15 |
| 5779019 | Hydraulically operated clutch assembly for a motor vehicle having a cylinder with a plug-in connection | Herbert Voit, Manfred Wehner | 1998-07-14 |
| 5704462 | Cylinder for hydraulically operated clutches and brakes and hydraulically operated clutch assemblies for motor vehicles | Alfred Eusemann | 1998-01-06 |
| 5620076 | Hydraulically actuated clutch release system | Herbert Voit, Boleslaw Tulaczko | 1997-04-15 |
| 5307915 | Fluid-actuable releaser for a friction clutch | Herbert Voit, Gottfried Mader, Manfred Wehner, Karl Muller | 1994-05-03 |
| 5287951 | Hydraulically actuable releaser for a motor vehicle friction clutch | Herbert Voit, Karl Muller, Gottfried Mader | 1994-02-22 |
| 5211099 | Slave cylinder for a hydraulic actuating system of a motor vehicle friction clutch | Gottfried Mader, Herbert Voit, Karl Muller | 1993-05-18 |
| 5062513 | Hub guidance for friction clutch | Erich Scheer | 1991-11-05 |
| 4809830 | Torque transmitting torsional vibration damper device | Bernhard Schierling, Manfred Caspar, Harald Raab, Franz Hartig, Norbert Pieper | 1989-03-07 |
| 4782718 | Fly-wheel unit for an internal-combustion engine | Franz Hartig, Friedrich Kittel, Manfred Caspar, Bernhard Schierling, Norbert Pieper +2 more | 1988-11-08 |
| 4332679 | Device for indicating the degree of exhaustion of an adsorption filter | Bernd Hengst, Karl-Heinz Ognibeni | 1982-06-01 |