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:
Jun. 24, 2008
Filed:
Mar. 18, 2005
James A. Krisher, Fort Wayne, IN (US);
James A. Krisher, Fort Wayne, IN (US);
Dana Automotive Systems Group, LLC., Toledo, OH (US);
Abstract
A front-wheel-drive transaxle unit for a motor vehicle comprises a differential assembly having a differential mechanism disposed in a differential case and two opposite output shafts outwardly extending from the differential case and a torque-coupling device for selectively restricting differential rotation of the differential mechanism. The torque-coupling device includes a friction clutch assembly for selectively frictionally engaging and disengaging the differential case and one of the output shafts, and a selectively controllable clutch actuator assembly for selectively frictionally loading the friction clutch assembly. The clutch assembly includes at least one first member non-rotatably coupled to the differential case and at least one second member non-rotatably coupled to one of said output shafts. The torque-coupling device provides the differential assembly of the front-wheel-drive transaxle unit with both limited-slip and open differential capabilities.