| 6802112 |
Method for making a pressure-tight attachment of an elastomeric tubular piece to a connecting part |
— |
2004-10-12 |
| 6749184 |
Air spring and method for making the same |
Jens-Uwe Gleu |
2004-06-15 |
| 6494980 |
Device for incorporating individual reinforcing threads into an unfinished tube and process for manufacturing a thread-reinforced unfinished tube with the aid of this device |
Fritz Rothemeyer, Achim Hüls, Rainer Oehl |
2002-12-17 |
| 6336610 |
Compressed-air landing strut and method for its manufacture |
— |
2002-01-08 |
| 6173946 |
Air spring system |
Gerhard Thurow, Bernhard Kirsten, Joachim Jeischik |
2001-01-16 |
| 6171065 |
Compressor that can be switched on and off on demand and method for controlling or regulating such a compressor |
— |
2001-01-09 |
| 6056277 |
Air spring arrangement |
— |
2000-05-02 |
| 5669418 |
Air check valve for an air spring |
— |
1997-09-23 |
| 5601026 |
Pressure-medium activated linear drive system |
Fritz Rothemeyer, Harald Kranz, Wolfgang Kleiner, Rainer Alles, Roland Merten +1 more |
1997-02-11 |
| 5267725 |
Air spring having a sleeve-type flexible member made of elastomeric material |
Bernd Hasselbring, Eckhard Schneider |
1993-12-07 |