Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8763574 | Device for variably adjusting the control times of gas exchange valves of an internal combustion device | Jurgen Plate, Lutz Witthoft | 2014-07-01 |
| 8733308 | Hydraulically actuated camshaft adjusting device | Steffen Racklebe, Jochen Broz | 2014-05-27 |
| 8360020 | Method for determining a scanning ratio for a valve for a camshaft adjuster | Marco Schmitt | 2013-01-29 |
| 8261706 | Timing adjustment device for an internal combustion engine | Michael Weiss, Rainer Ottersbach, Rudolf Eydam | 2012-09-11 |
| 7597076 | Camshaft adjuster | Andreas Strauss, Andreas Rohr, Jens Hoppe, Viktor Lichtenwald, Rainer Ottersbach | 2009-10-06 |
| 7475660 | Camshaft adjuster | Viktor Lichtenwald, Andreas Strauss, Rudolf Eydam, Andreas Rohr, Harald Elendt +3 more | 2009-01-13 |
| 7387097 | INA-schaeffler KG, industriestrasse 1-3, 91074 herzogenaurach ANR 12 88 48 20 | Marco Schmitt | 2008-06-17 |
| 7284516 | Internal combustion engine with hydraulic device for adjusting the rotation angle of a camshaft in relation to a crankshaft | Ulrich Wierl, Mike Kohrs, Rainer Ottersbach, Hermann Wiehl | 2007-10-23 |
| 7243626 | Camshaft adjuster | Andreas Strauss, Andreas Rohr, Jens Hoppe, Viktor Lichtenwald, Rainer Ottersbach | 2007-07-17 |
| 7222597 | Internal combustion engine having a hydraulic device for adjusting the rotation angle of a camshaft relative to a crankshaft | Andreas Strauss, Lutz Witthoft, Michael Busse, Dirk Heintzen, Jurgen Plate | 2007-05-29 |
| 7013854 | Device for the hydraulic adjustment of the angle of rotation of a camshaft in relation to a crankshaft of an internal combustion engine | Dirk Heintzen, Ahmet Deneri | 2006-03-21 |
| 6964250 | Internal combustion engine with hydraulic device for adjusting the rotation angle of a camshaft in relation to a crankshaft | Ulrich Wierl, Mike Kohrs, Rainer Ottersbach | 2005-11-15 |
| 6892685 | Camshaft control device and control valve with leakage compensation | Rainer Ottersbach, Andreas Strauss, Mike Kohrs | 2005-05-17 |
| 6889641 | Camshaft control device and control valve with leakage compensation | Rainer Ottersbach, Andreas Strauss, Mike Kohrs | 2005-05-10 |
| 6827053 | Camshaft control device and control valve with leakage compensation | Rainer Ottersbach, Andreas Strauss, Mike Kohrs | 2004-12-07 |
| 6701877 | Camshaft control device and control valve with leakage compensation | Rainer Ottersbach, Andreas Strauss, Mike Kohrs | 2004-03-09 |
| 6487996 | Device for adjusting the angle of rotation of a camshaft with regard to the crankshaft of a reciprocating internal combustion engine | Thomas Motz, Torsten Keller | 2002-12-03 |
| 6418893 | Device for varying valve timing of gas exchange valves of an internal combustion engine, in particular a hydraulic camshaft adjusting device of a rotary piston type | Andreas Strauss | 2002-07-16 |
| 6170447 | Inner seal for a camshaft adjusting device in an internal combustion engine, specially a blade cell adjusting device | Mike Kohrs, Jens Schafer | 2001-01-09 |
| 6105544 | Device for altering the opening and closing times of gas-exchange valves of an internal-combustion engine | Mike Kohrs, Andreas Strauss | 2000-08-22 |
| 6089198 | Device for varying the opening and closing times of gas exchange valves of an internal combustion engine | Dieter Goppelt, Mike Kohrs, Joachim Matuschka | 2000-07-18 |
| 5934233 | Apparatus for adjusting the basic position of a camshaft adjustment unit of an internal combustion engine | Andreas Strauss, Eduard Golovatai-Schmidt | 1999-08-10 |
| 5927239 | Apparatus for adjusting valve timing of gas exchange valves in an internal combustion engine | Mike Kohrs, Andreas Strauss | 1999-07-27 |
| 5794578 | Valve timing control apparatus | Andreas Strauss, Johannes Meyer | 1998-08-18 |