| 12244189 |
Dynamoelectric machine having cooling of the slip ring system |
Georg Brunner, Nicole Devingtel, Daniel Friedl, Thomas Garhammer, Robert Gruber +6 more |
2025-03-04 |
| 11916467 |
Slip ring system with improved cooling |
Daniel Friedl, Robert Gruber, Oliver Memminger, Andrej Raskopf, Klaus Schifferer |
2024-02-27 |
| 11799257 |
Slip ring, slip ring unit, electric machine, and wind turbine |
Robert Gruber, Oliver Memminger, Roman Svach |
2023-10-24 |
| 11664709 |
Holding apparatus for a slip ring unit, slip ring bridge, slip ring unit, electric machine, and wind turbine |
Robert Gruber, Oliver Memminger |
2023-05-30 |
| 11502584 |
Rotor for a rotating electric machine |
Helmut Ecker, Robert Gruber, Oliver Memminger, Klaus Schifferer |
2022-11-15 |
| 11437771 |
Slip ring body |
Robert Gruber, Oliver Memminger, Manuel Oberneder, Klaus Schifferer |
2022-09-06 |
| 11424657 |
Slip ring bridge, slip ring unit, electrical machine and wind power installation |
Robert Gruber, Oliver Memminger, Manuel Oberneder, Klaus Schifferer, Anatoli Vogel +1 more |
2022-08-23 |
| 11387713 |
Slip ring, slip ring unit, electric machine, and wind turbine |
Robert Gruber, Oliver Memminger |
2022-07-12 |
| 11336152 |
Slip ring unit with active cooling system |
— |
2022-05-17 |
| 11043877 |
Slip ring unit with cooling fan insulating segment |
Oliver Memminger, Andrej Raskopf, Klaus Schifferer |
2021-06-22 |
| 10439350 |
Arrangement for guiding and/or holding electrically conductive sliding contact elements |
Josef Maier, Robert Gruber, Martin Krompass, Oliver Memminger, Klaus Schifferer |
2019-10-08 |
| 10389074 |
Slip ring unit for a rotor of an electrically excited rotary dynamo-electric machine |
Oliver Memminger |
2019-08-20 |