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. 24, 2015
Filed:
Apr. 03, 2013
Applicant:
Ford Global Technologies, Llc, Dearborn, MI (US);
Inventors:
Javed Iqbal, Farmington Hills, MI (US);
Amir E. Keyvanmanesh, West Bloomfield, MI (US);
Yitzongn Chern, Troy, MI (US);
Tony Ge, Northville, MI (US);
Wan Joe Chen, Ann Arbor, MI (US);
Assignee:
Ford Global Technologies, LLC, Dearborn, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
F16D 13/04 (2006.01); F16D 3/12 (2006.01);
U.S. Cl.
CPC ...
F16D 3/12 (2013.01); Y10T 464/40 (2013.01); Y10T 29/49611 (2013.01); Y10S 29/046 (2013.01);
Abstract
A vehicle differential unit (DU), including: a torsional damper assembly having a plurality of independently sprung damper assemblies positioned with respect to the DU, each damper assembly configured to reduce noise or vibration generated by the DU in a predetermined frequency range.