Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807956 | Method for a cylinder-charge control in the case of an internal combustion engine | Hermann Gaessler, Udo Diehl, Rainer Walter, Bernd Rosenau, Juergen Schiemann +3 more | 2004-10-26 |
| 6802299 | Method and device for controlling the operation of an internal combustion engine | Rainer Walter, Bernd Rosenau, Udo Diehl, Hermann Gaessler, Juergen Schiemann +4 more | 2004-10-12 |
| 6779496 | Pressure reservoir for exerting pressure on a hydraulic system, with which preferably a gas exchange valve of an internal combustion engine is actuated | Hermann Gaessler, Udo Diehl, Rainer Walter, Juergen Schiemann, Christian Grosse +2 more | 2004-08-24 |
| 6776129 | Hydraulic actuator for a gas exchange valve | Udo Diehl, Uwe Hammer, Volker Beuche, Peter Lang, Stefan Reimer | 2004-08-17 |
| 6772737 | Method and circuit system for operating a solenoid valve | Hermann Gaessler, Udo Diehl, Rainer Walter, Juergen Schiemann, Christian Grosse +3 more | 2004-08-10 |
| 6752116 | Connection between two shaft ends, positioned coaxially one behind the other, of a gas shuttle valve in an internal combustion engine and a valve actuator | Hermann Gaessler, Udo Diehl, Rainer Walter, Bernd Rosenau, Jurgen Schiemann +4 more | 2004-06-22 |
| 6688268 | Connection between a shaft end of a gas exchange valve of an internal combustion engine and a final control element of a valve actuator | Hans Schlembach, Hermann Gaessler, Udo Diehl, Rainer Walter, Ulf Pischke +13 more | 2004-02-10 |
| 6681729 | Method and device for controlling a gas fill of cylinders of an internal combustion engine | Hermann Gaessler, Udo Diehl, Rainer Walter, Bernd Rosenau, Juergen Schiemann +4 more | 2004-01-27 |