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:
Jan. 30, 2018
Filed:
Apr. 29, 2015
Applicant:
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Inventor:
Jonathan Jameson, Dalton, OH (US);
Assignee:
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60P 7/135 (2006.01); F16D 23/12 (2006.01);
U.S. Cl.
CPC ...
F16D 23/12 (2013.01); F16D 2023/123 (2013.01);
Abstract
A ball ramp plate assembly includes a first ball ramp plate and a second ball ramp plate coaxially aligned so that first and second ball pockets are opposed with rolling elements disposed in the opposing first and second ball pockets. A plug extends through the first ball ramp plate and the second ball ramp plate and engages both ball ramp plates to maintain the first ball ramp plate and the second ball ramp plate against displacement with respect to each other.