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.:

US 9729022 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 08, 2017

Filed:

Oct. 24, 2013
Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventors:

Satoru Akutsu, Tokyo, JP;

Kohei Ushio, Tokyo, JP;

Yoshihito Asao, Tokyo, JP;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/00 (2016.01); H02K 5/10 (2006.01); H02K 7/116 (2006.01); B62D 5/04 (2006.01); H02K 11/33 (2016.01);
U.S. Cl.
CPC ...
H02K 5/10 (2013.01); B62D 5/0406 (2013.01); B62D 5/0409 (2013.01); B62D 5/0463 (2013.01); H02K 7/1166 (2013.01); H02K 11/0094 (2013.01); H02K 11/33 (2016.01);
Abstract

An electric power steering device () according to the present invention includes: a gearbox; and a driving control unit () connected to the gearbox through a mounting-portion contact surface (). The driving control unit () includes an outer-diameter gradually increasing surface () formed on one end portion thereof, the outer-diameter gradually increasing surface () being connected so that an outer diameter thereof on the mounting-portion contact surface () matches with an outer diameter of the gearbox. Thus, it is possible to prevent a liquid from entering inside through the mounting-portion contact surface (), thereby preventing electrical insulating properties of internal electric components from being lowered.


Find Patent Forward Citations

Akutsu, Satoru. (2017). Electric power steering device (U.S. Patent No. 9729022). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9729022

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

Loading…