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.

Date of Patent:
Jan. 04, 2022

Filed:

May. 17, 2018
Applicant:

Schaeffler Technologies Ag & Co. KG;

Inventors:

Steffen Dittmer, Aurachtal, DE;

Andreas Heinz, Nuremberg, DE;

Wolfgang Schumacher, Dittelbrunn, DE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 57/021 (2012.01); F16C 19/18 (2006.01); F16C 19/50 (2006.01); F16H 48/40 (2012.01); F16H 48/42 (2012.01);
U.S. Cl.
CPC ...
F16H 57/021 (2013.01); F16C 19/182 (2013.01); F16C 19/505 (2013.01); F16H 2048/405 (2013.01); F16H 2048/423 (2013.01);
Abstract

A transmission unit includes a transmission housing, a transmission element rotatably accommodated in the transmission housing, a bearing seat, and an angular contact ball bearing accommodated in the bearing seat, for mounting the transmission element, as well as a double-row angular contact ball bearing having: an inner bearing ring; an outer bearing ring; a first ball-cage assembly with first balls which are accommodated in a first track space extending between a first inner rolling element raceway of the inner bearing ring and a first outer rolling element raceway of the outer bearing ring; and a second ball-cage assembly with second balls which are accommodated in a second track space extending between a second inner rolling element track of the inner bearing ring and a second outer rolling element track of the outer bearing ring.


Find Patent Forward Citations

Loading…