Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8205525 | Rotational vibration damper | Matthias Zacker | 2012-06-26 |
| 7815510 | Torsion vibration damping device | Jochen Asbeck, Vladimir Kobelev, Stefan Schattenberg | 2010-10-19 |
| 6806596 | Armature for an electromagnetic actuator with a sintered armature plate | Gunter Feyerl, Lutz Fischer | 2004-10-19 |
| 6502534 | Electromagnetic actuator for operating a cylinder valve of an internal combustion engine | Gunter Feyerl, Hans-Peter Schmitt, Lutz Fischer | 2003-01-07 |
| 6425356 | Piston-type internal-combustion engine with throttle-free load control and a device for generating a vacuum, and method for operating the device | Martin Pischinger, Markus Duesmann, Enno Lohse, Wolfgang Salber | 2002-07-30 |
| 6304161 | Electromagnetic actuator, particularly for driving an engine valve | Ernst-Siegfried Hartmann, Jurgen Wahnschaffe, Hans Willi Goebel, Holger Lange | 2001-10-16 |
| 6289858 | Coupling device for connecting an electromagnetic actuator with a component driven thereby | Joachim Altdorf, Ernst-Siegfried Hartmann, Thomas Schwaderlapp, Jurgen Wahnschaffe | 2001-09-18 |
| 6279524 | Electromagnetic actuator having a pneumatic dampening element | — | 2001-08-28 |
| 6089197 | Electromagnetic actuator for an engine valve, including an integrated valve slack adjuster | Holger Lange | 2000-07-18 |
| 6078235 | Electromagnetic actuator and housing therefor | Ulrich Müller, Enno Lohse, Martin Scheidt | 2000-06-20 |
| 6076490 | Electromagnetic assembly with gas springs for operating a cylinder valve of an internal-combustion engine | Thomas Esch, Martin Pischinger | 2000-06-20 |
| 6074500 | Method for producing a metal component made up of two partial elements | Franz-Reiner Carduck | 2000-06-13 |
| 5917692 | Method of reducing the impact speed of an armature in an electromagnetic actuator | Guenter Schmitz, Martin Pischinger, Thomas Goebel, Ekkehard Schrey | 1999-06-29 |
| 5905625 | Method of operating an electromagnetic actuator by affecting the coil current during armature motion | — | 1999-05-18 |
| 5878704 | Electromagnetic actuator, including sound muffling means, for operating a cylinder valve | Franz Pischinger | 1999-03-09 |
| 5813653 | Electromagnetically controlled regulator | Thomas Esch, Martin Pischinger | 1998-09-29 |
| 5785018 | Adjustable device for cam-controlled valve operation of a piston-type internal combustion engine | — | 1998-07-28 |
| 5762035 | Electromagnetic cylinder valve actuator having a valve lash adjuster | — | 1998-06-09 |
| 5730102 | Engine brake device for a commercial vehicle | Manfred Arnold, Hermann-Josef Ecker | 1998-03-24 |
| 5647312 | Four-stroke Otto engine having hybrid control | Wolfgang Salber, Thomas Esch | 1997-07-15 |