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. 25, 2023
Filed:
Nov. 04, 2020
Applicant:
Wittenstein SE, Igersheim, DE;
Inventors:
Assignee:
WITTENSTEIN SE, Igersheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 49/00 (2006.01); F16H 57/00 (2012.01); F16H 25/06 (2006.01);
U.S. Cl.
CPC ...
F16H 49/001 (2013.01); F16H 25/06 (2013.01); F16H 57/00 (2013.01); F16H 2049/003 (2013.01); F16H 2057/0056 (2013.01);
Abstract
Coaxial gear mechanism (), with a toothing () oriented axially relative to a rotational axis () of the coaxial gear mechanism (), a tooth carrier () with axially oriented guides (), teeth () which are received in the guides () for engagement with the toothing (), wherein the teeth are oriented with their respective longitudinal axes () axially in the guides () and are mounted so as to be axially movable in the guides (), and a cam disk () which is rotatable about the rotational axis () for axially driving the teeth (), wherein a plurality of bearing segments () is arranged between the cam disk () and the teeth () for supporting the teeth ().