Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12166394 | Interconnection assembly and stator for an electrical machine | Ralf Wittstadt, Katja Willacker, Jochen Wittmann, Sebastian Baumgart, Tobias Schrenk +2 more | 2024-12-10 |
| 6886676 | Hub ring, cover plate and clutch disk | Frank von Levern | 2005-05-03 |
| 6782985 | Friction clutch, especially a multi-disk clutch | Reinhold Weidinger, Frank Hirschmann, Klaus Steinel, Erwin Ziegler, Wolfram Hick +1 more | 2004-08-31 |
| 6755294 | Pressure plate assembly for a friction clutch | Erwin Ziegler, Reinhold Weidinger, Frank Hirschmann, Klaus Steinel, Wolfram Hick +1 more | 2004-06-29 |
| 6745884 | Housing arrangement for a friction clutch | Wolfram Hick, Frank Hirschmann, Klaus Steinel, Erwin Ziegler, Reinhold Weidinger +1 more | 2004-06-08 |
| 6736248 | Transport-securing arrangement for a pressure plate assembly of a multi-disk clutch | Erwin Ziegler, Reinhold Weidinger, Frank Hirschmann, Klaus Steinel, Wolfram Hick +1 more | 2004-05-18 |
| 6695116 | Pressure plate assembly for a multi-disk clutch | Erwin Ziegler, Frank Hirschmann, Klaus Steinel, Reinhold Weidinger, Wolfram Hick +1 more | 2004-02-24 |
| 6695115 | Process for adjusting a friction clutch system | Joachim Lindner, Frank Hirschmann, Reinhold Weidinger, Klaus Steinel, Erwin Ziegler +1 more | 2004-02-24 |
| 6564920 | Driver disk for a clutch plate | Karl Hormann, Andreas Dorsch, Carmen Schleicher, Alfred Schraut, Klaus Steinel | 2003-05-20 |
| 6513637 | Clutch disk having integral fixing members | — | 2003-02-04 |
| 6502683 | Driver disk for a clutch plate | Winfried Sturmer | 2003-01-07 |
| 6343684 | Torsional vibration damper | Andreas Orlamünder | 2002-02-05 |
| 6089121 | Rotational vibration damper | — | 2000-07-18 |
| 6067876 | Torsional vibration damper with rolling bodies as coupling elements | — | 2000-05-30 |
| 5984073 | Clutch disk with pivot support | Achim Link | 1999-11-16 |
| 5976020 | Torsional vibration damper with rolling bodies as coupling | Jorg Sudau | 1999-11-02 |
| 5909790 | Clutch plate with friction disk supported by idle spring and hub | — | 1999-06-08 |
| 5884743 | Clutch plate with centering feature | Jurgen Kleifges, Harald Jeppe, Jürgen Weth, Reinhard Feldhaus, Andreas Orlamünder +1 more | 1999-03-23 |
| 5788042 | Clutch disk for a friction clutch | — | 1998-08-04 |
| 5771999 | Clutch disc with a compound friction disc | Jurgen Kleifges, Matthias Fischer | 1998-06-30 |
| 5769199 | Clutch disc with actuation of the idle springs by means of a control plate | — | 1998-06-23 |
| 5725080 | Clutch for motor vehicles having a clutch disc with spring elements connected in series | — | 1998-03-10 |