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. 18, 2017
Filed:
Jun. 11, 2014
Dana Automotive Systems Group, Llc, Maumee, OH (US);
Kenneth E. Cooper, Toledo, OH (US);
Seth A. Metzger, Maumee, OH (US);
Dana Automotive Systems Group, LLC, Maumee, OH (US);
Abstract
A torque coupling unit for use with a differential assembly is provided. The torque coupling unit comprises a first member, a second member, a clutching assembly, and a clutch actuator. The first member is in driving engagement with a side gear of the differential assembly. The second member is in driving engagement with an output shaft. The clutch actuator assembly is disposed adjacent the clutching assembly and comprises a roller and ramp assembly. In response to a rotation of a portion of the clutch actuator assembly a portion of the roller and ramp assembly is driven in an axial manner to apply a force to the clutching assembly, causing a first portion of the clutching assembly to be at least variably frictionally engaged with a second portion of the clutching assembly.