Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850954 | Bearing arrangement comprising an optimized sealing ring with sealing element | Alexander Happ | 2017-12-26 |
| 9746032 | Sealing arrangement for axial roller bearings | Alexander Happ | 2017-08-29 |
| 9689431 | Seal arrangement having a thrower ring for an anti-friction bearing | Erwin Hartmann, Alexander Happ | 2017-06-27 |
| 9545822 | Wheel bearing unit having a closable cover | Alexander Happ | 2017-01-17 |
| 9440489 | Cassette seal, particularly for a wheel bearing arrangement of a motor vehicle | Alexander Haepp | 2016-09-13 |
| 8979385 | Labyrinth seal of a radial rolling contact bearing having a radial flange | Alexander Haepp | 2015-03-17 |
| 8696211 | Cassette seal and wheel bearing comprising said cassette seal | Alexander Haepp, Robert Heuberger, Marc-Andre Schaefer | 2014-04-15 |
| 8500338 | Steering knuckle with pre-sealing | Erwin Hartmann | 2013-08-06 |
| 8240674 | Seal with non-contact adjacent deflector rings | Erwin Hartmann | 2012-08-14 |
| 8152381 | Rolling bearing comprising a device for withdrawing a liquid | Alexander Haepp, Erwin Hartmann | 2012-04-10 |
| 8042814 | Seal | Alexander Haepp, Bernhard Wilm | 2011-10-25 |
| 7997316 | Seal arrangement for a tire pressure-regulating device | Robert Heuberger, Marc-Andre Schaefer | 2011-08-16 |
| 7624989 | Seal with non-contact adjacent deflector rings | Erwin Hartmann | 2009-12-01 |
| 7618191 | Wheel bearing arrangement comprising an encoder and a sensor | Alexander Haepp | 2009-11-17 |
| 6019581 | Friction vacuum pump with cooling arrangement | Friedrich von Schulz-Hausmann, Heinrich Engländer | 2000-02-01 |
| 5829794 | Vacuumtight connection | Friedrich Schulz-Hausmann, Hans-Rudolf Fischer, Heinrich Engländer | 1998-11-03 |
| 5487611 | Sealing system for a bearing | Peter Dreschmann | 1996-01-30 |
| 5042822 | Seal with two sealing rings | Peter Dreschmann | 1991-08-27 |
| 5005992 | Seal for self-aligning bearings | Peter Dreschmann | 1991-04-09 |
| 4890940 | Magnetic liquid sealing ring installed in an antifriction bearing | Anton Schmidt, Focko Bruns | 1990-01-02 |
| 4789252 | Bearing system with water exclusion | Peter Dreschmann | 1988-12-06 |
| 4772138 | Sealed antifriction bearing | Peter Dreschmann | 1988-09-20 |
| 4695062 | Pressure relieving sealing rings for rotating elements | Peter Dreschmann | 1987-09-22 |
| 4650195 | Anti-friction bearing seal | Peter Dreschmann | 1987-03-17 |
| 4614446 | Fastening device for the rollers of a roller bushing | Peter Dreschmann, Gunter Scharting, Steffen Neugebauer | 1986-09-30 |