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.

Date of Patent:
Jan. 24, 2017

Filed:

Dec. 31, 2013
Applicant:

Trw Automotive U.s. Llc, Livonia, MI (US);

Inventor:

James Wang, Bloomfield Hills, MI (US);

Assignee:

TRW AUTOMOTIVE U.S. LLC, Livonia, MI (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62D 5/04 (2006.01); F16C 19/54 (2006.01); F16C 23/08 (2006.01); F16C 25/08 (2006.01); F16H 25/24 (2006.01);
U.S. Cl.
CPC ...
B62D 5/0448 (2013.01); B62D 5/0424 (2013.01); F16C 19/547 (2013.01); F16C 23/08 (2013.01); F16C 25/083 (2013.01); F16H 25/24 (2013.01); Y10T 74/18664 (2015.01);
Abstract

A rack drive assembly adapted for use in a vehicle electric power steering assembly includes a ball nut assembly operatively connected to a screw portion of a rack portion of a steering member of the power steering assembly for effecting axial movement of the steering member upon rotation of a vehicle steering wheel. According to one embodiment, the ball nut assembly includes a first bearing assembly disposed in the rack housing and carried by a ball nut, the first bearing assembly disposed on a first end of the ball nut adjacent a first side of the pulley; and a second bearing assembly disposed in the rack housing and carried by the ball nut, the second bearing assembly disposed on an opposite second end of the ball nut adjacent a second side of the pulley.


Find Patent Forward Citations

Wang, James. (2017). Electric power steering assembly (U.S. Patent No. 9550518). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9550518

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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