The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 20, 2021
Filed:
Jun. 20, 2017
Applicant:
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Inventors:
Jochen Rosenfeld, Erlangen, DE;
Kilian Marsing, Hetzles, DE;
Klaus-Peter Koeneke, Oberreichenbach, DE;
Hartmut Krehmer, Erlangen, DE;
Harald Hochmuth, Hagenbuechach, DE;
Assignee:
SCHAEFFLER TECHNOLOGIES AG & CO. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60G 17/02 (2006.01); B60G 17/015 (2006.01); F16C 19/10 (2006.01); F16C 19/30 (2006.01); F16C 25/08 (2006.01); F16H 25/22 (2006.01);
U.S. Cl.
CPC ...
B60G 17/021 (2013.01); B60G 17/015 (2013.01); F16C 19/10 (2013.01); F16C 19/305 (2013.01); F16C 25/083 (2013.01); F16H 25/2204 (2013.01); B60G 2202/32 (2013.01); B60G 2202/42 (2013.01); B60G 2204/418 (2013.01); B60G 2204/419 (2013.01); B60G 2500/30 (2013.01); F16C 2326/05 (2013.01);
Abstract
An active wheel suspension element has a ball screw drive having a screw drive with a threaded spindle and a spindle nut which is mounted in a housing via an axial bearing. The axial bearing is formed as a rolling bearing, whose rolling element rolls directly on the spindle nut.