Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450945 | Method for operating an axial piston motor, and axial piston motor | — | 2019-10-22 |
| 10422419 | Conical friction ring transmission and method for operating a conical friction ring transmission | — | 2019-09-24 |
| 10267392 | Cone/friction ring transmission and method for a cone/friction ring transmission | Christoph Draeger, Werner Brandwitte | 2019-04-23 |
| 10119398 | Axial-piston engine, method for operating an axial-piston engine, and method for producing a heat exchanger of an axial-piston engine | Dieter Voigt | 2018-11-06 |
| 9879635 | Axial piston engine and method for operating an axial piston engine | — | 2018-01-30 |
| 9719582 | Conical friction ring transmission | — | 2017-08-01 |
| 9638295 | Friction-ring transmission having two roller bodies spaced apart from one another by a gap | Christoph Draeger, Werner Brandwitte | 2017-05-02 |
| 9540931 | Axial piston motor and method for operation of an axial piston motor | Dieter Voigt | 2017-01-10 |
| 9540930 | Axial piston motor and method for operation of an axial piston motor | Dieter Voigt | 2017-01-10 |
| 9523409 | Torque fluctuation absorbing apparatus | Masaru Ebata, Tomohiro Saeki, Tsutomu Sekine, Masakazu Kamiya | 2016-12-20 |
| 9376913 | Axial-piston engine with a compressor stage, and with an engine-oil circuit and a pressure-oil circuit as well as method for operation of such an axial-piston engine | Dieter Voigt | 2016-06-28 |
| 9316293 | Friction-ring transmission having two roller bodies spaced apart from one another by a gap | Christoph Dräger, Werner Brandwitte | 2016-04-19 |
| 9194402 | Axial piston motor and method for operating an axial piston motor | Dieter Voigt | 2015-11-24 |
| 9188000 | Axial-piston motor with continuously working combustion chamber having two combustion air inputs | Dieter Voigt | 2015-11-17 |
| 8708864 | Bevel friction ring gearing and method for mounting or producing a bevel friction ring gearing | Christoph Draeger, Werner Brandwitte | 2014-04-29 |
| 8303462 | Friction-ring transmission having a friction ring, and method for producing a friction cone | — | 2012-11-06 |
| 8187142 | Bevel friction ring gear mechanism | Werner Brandwitte, Christoph Draeger | 2012-05-29 |
| 7971696 | Dual mass clutch flywheel and clutch, and a method for manufacturing such dual mass clutch flywheel | — | 2011-07-05 |
| 7703591 | Dual mass clutch flywheel and clutch, and a method for manufacturing such dual mass clutch flywheel | — | 2010-04-27 |
| 7682278 | Revolving transmission | Christoph Dräger, Werner Brandwitte | 2010-03-23 |
| 7654930 | Continuously adjustable gear | Christoph Dräger, Werner Brandwitte | 2010-02-02 |
| 7574935 | Transmission | Christoph Dräger, Werner Brandwitte | 2009-08-18 |
| 7559868 | Epicyclic gear | Christoph Dräger, Werner Brandwitte | 2009-07-14 |
| 7559141 | Torsional vibration damper | Hans Rohs, Dietmar Heidingsfeld | 2009-07-14 |
| 7553254 | Pressing device for tensioning two gearing elements, gearing provided with a pressing device of this type, and method for operating such a friction gearing | Christoph Dräger, Werner Brandwitte | 2009-06-30 |