Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874272 | Method of variable valve timing in an internal combustion engine | Oliver Schnell, Peter Sailer | 2011-01-25 |
| 6805080 | DEVICE FOR CHANGING THE CONTROL TIMES OF GAS EXCHANGE VALVES OF INTERNAL COMBUSTION ENGINE, PARTICULARLY ROTARY PISTON ADJUSTMENT DEVICE FOR ROTATION ANGLE ADJUSTMENT OF A CAMSHAFT RELATIVE TO A CRANKSHAFT | Eduard Golovatai-Schmidt, Jens Schafer, Andreas Strauss | 2004-10-19 |
| 6669567 | Device for hydraulically adjusting the angle of rotation of a shaft relative to a driving wheel | Jens Schafer, Dieter Neller | 2003-12-30 |
| 6505587 | System for the rotation of a camshaft relative to a crankshaft of an internal combustion engine | — | 2003-01-14 |
| 6453858 | Device for varying valve timing of gas exchange valves of internal combustion engines, particularly a hydraulic camshaft adjusting device of a rotary piston type | Andreas Strauss, Michael Haag | 2002-09-24 |
| 6363897 | Device for changing the control timing of the gas exchange valves of an internal combustion engine, in particular a hydraulic camshaft adjustment device of the rotary piston type | Jens Schafer, Matthias Kapp, Martin Steigerwald | 2002-04-02 |
| RE37268 | Adjusting cylinder of a camshaft adjusting device acted upon by a separate oil supply unit | Andreas Strauss | 2001-07-10 |
| 6192844 | Device for varying the control times of gas-exchange valves of an internal combustion engine in particular a camshaft adjusting device with an impeller | Andreas Strauss | 2001-02-27 |
| 6078235 | Electromagnetic actuator and housing therefor | Michael Schebitz, Ulrich Müller, Enno Lohse | 2000-06-20 |
| 6055950 | Arrangement for controlling a device for changing the valve timing of an internal combustion engine | Jens Schafer, Bernd Reuter, Dirk Heintzen | 2000-05-02 |
| 5970930 | Device for changing the opening and closing times of the gas-exchange valves in an internal-combustion engine | Dieter Goppelt, Stefan Hess | 1999-10-26 |
| 5915348 | Adjusting cylinder of a camshaft adjusting device acted upon by a separate oil supply unit | Andreas Strauss | 1999-06-29 |
| 5896836 | Arrangement in camshaft adjusters for preventing starting noises | Andreas Strauss, Eduard Golovatal-Schmidt | 1999-04-27 |
| 5836278 | Device for varying the valve control timing of an internal combustion engine, especially camshaft setting mechanism according to the vane cell principle | — | 1998-11-17 |
| 5829398 | Valve timing control device for gas exchange valves on an internal combustion engine | Andreas Strauss, Eduard Golovatai-Schmidt | 1998-11-03 |
| 5829399 | Pressure fluid supply system for a variable camshaft adjustment | Dieter Goppelt, Manfred Wilhelm, Eduard Golovatai-Schmidt | 1998-11-03 |
| 5605121 | Device for adjusting valve timing in an internal combustion engine | Andreas Strauss, Eduard Golovatai-Schmidt | 1997-02-25 |
| 5540197 | Device for adjusting valve timing in an internal combustion engine | Eduard Golovatai-Schmidt | 1996-07-30 |
| 5317229 | Pressure pulse source operable according to the traveling wave principle | Georg Koehler, Ulrich Schaetzle, Arnim Rohwedder | 1994-05-31 |
| 5131624 | Electromagnetically operating setting device | Peter Kreuter | 1992-07-21 |