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:
Sep. 10, 2024
Filed:
Jan. 22, 2021
Applicant:
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Inventor:
Michael Griesbach, Tettnang, DE;
Assignee:
ZF Friedrichshafen AG, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/40 (2016.01); F16C 19/52 (2006.01); H02K 5/173 (2006.01);
U.S. Cl.
CPC ...
H02K 11/40 (2016.01); F16C 19/52 (2013.01); H02K 5/1732 (2013.01);
Abstract
A shaft grounding device (X) for the electrical grounding of a shaft () with respect to a housing () includes an electrically conductive rectangular ring () arranged in a rectangular groove () formed in the shaft (). The rectangular ring () is in electrically conductive contact with the housing () via a metallic sleeve (). A preloading device presses the rectangular ring () axially against the rectangular ring groove () and radially outward against the sleeve ().