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:
Mar. 03, 2020
Filed:
Sep. 05, 2018
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Ryan Carlino, Charlotte, NC (US);
SCHAEFFLER TECHNOLOGIES AG & CO. KG, Herzogenaurach, DE;
Abstract
A wedge clutch includes a first race rotatable about an axis and having first tapered surfaces annularly arranged about the axis, and a second race rotatable about the axis and concentric with the first race, the second race having a circumferential groove. A plurality of wedge segments are annularly arranged about the axis, each wedge segment having a second tapered surface contacting one of the first tapered surfaces. A plurality of pawls extend radially through at least a portion of either the first race or the second race. Each pawl is circumferentially aligned with a respective gap between two adjacent wedge segments. An actuating ring is configured to move axially along the axis. Axial movement of the actuating ring engages the pawls to force each pawl radially into the respective gap to separate the two adjacent wedge segments.