Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427651 | Method for controlling the final position of a gas exchange valve actuated by an electromagnetic actuator in an internal combustion piston engine | Christian Boie | 2002-08-06 |
| 6422185 | Method for operating a piston-type internal-combustion engine in the event of a temporary functional failure of an electromagnetic valve train | Markus Duesmann, Wolfgang Salber | 2002-07-23 |
| 6373678 | Method of regulating the armature impact speed in an electromagnetic actuator by controlling the current supply based on performance characteristics | Leonhardt Bartsch, Lutz Kather, Frank van der Staay | 2002-04-16 |
| 6345480 | Bridging arrangement | Frank Sondermann | 2002-02-12 |
| 6340008 | Method for controlling an electromagnetic actuator for activating a gas exchange valve on a reciprocating internal combustion engine | Christian Boie, Lutz Kather, Gilles Corde | 2002-01-22 |