| RE46300 |
Spindle motor having a fluid dynamic bearing system and a stationary shaft |
Vladimir V. Popov, Jurgen Fleig, Martin Bauer, Olaf Winterhalter, Matthias Wildpreth +3 more |
2017-02-07 |
| RE45387 |
Spindle motor having a fluid dynamic bearing system and a stationary shaft |
Vladimir V. Popov, Jurgen Fleig, Martin Bauer, Olaf Winterhalter, Matthias Wildpreth +3 more |
2015-02-24 |
| 8212444 |
Magnetic axial bearing and a spindle motor having this kind of magnetic axial bearing |
Vladimir V. Popov, Martin Bauer, Stefan Schwamberger |
2012-07-03 |
| 8097998 |
Linear drive having shock compensation |
Thomas Trietz, Bernhard Blocher, Helmut Schneider, Martin Willmer, Stefan Schwamberger +2 more |
2012-01-17 |
| 7982349 |
Spindle motor having a fluid dynamic bearing system and a stationary shaft |
Vladimir V. Popov, Jurgen Fleig, Martin Bauer, Olaf Winterhalter, Mathias Wildpreth +3 more |
2011-07-19 |
| 7759841 |
Electromechanical motor |
Helmut Schneider, Thomas Trietz, Vladimir V. Popov |
2010-07-20 |
| 7669734 |
Dosing systems for fluid media |
Martin Arnold |
2010-03-02 |
| 7374341 |
Hydrodynamic bearing arrangement for an electric motor |
— |
2008-05-20 |
| 7344002 |
Method and apparatus for filling the bearing gap of a hydrodynamic bearing with a lubricant |
Rudolf Neumann, Olaf Winterhalter, Carsten Etling, Holger Schoenfelder |
2008-03-18 |
| 7296932 |
Fluid dynamic bearing having an acute-angled shaft recess |
Rudolf Neumann |
2007-11-20 |
| 7256586 |
Method and device for measuring the repeatable and non-repeatable runout of rotating components of a spindle motor |
— |
2007-08-14 |
| 7197946 |
Torque measuring device for electric motors and method to measure the torque of an electric motor |
Hermann Flammer, Hubert Hauser, Norbert Irmer |
2007-04-03 |
| 7165456 |
Measuring method to determine the noise emission of an electric motor and measuring device |
Eduard Hudec, Hubert Hauser |
2007-01-23 |
| 7127939 |
Measuring method on an electric motor and measuring device for an electric motor for determining the fly height and/or axial play |
Norbert Irmer, Carsten Etling |
2006-10-31 |
| 7115894 |
Method to determine the lubricant filling degree of a fluid dynamic bearing |
Norbert Irmer, Carsten Etling |
2006-10-03 |
| 7089806 |
Device and method for measuring torque on an electric motor |
Hermann Flammer, Hubert Hauser, Norbert Irmer |
2006-08-15 |
| 7044003 |
Torque measuring device for electric motors |
Hermann Flammer, Hubert Hauser, Norbert Irmer |
2006-05-16 |