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:
Nov. 03, 2015
Filed:
Jan. 28, 2013
Applicant:
Jtekt Corporation, Osaka-shi, Osaka, JP;
Inventors:
Junichi Miyaki, Anjo, JP;
Katsutoshi Nisizaki, Higashiosaka, JP;
Yoshihiro Oono, Katsuragi, JP;
Naotake Kanda, Yamatokoriyama, JP;
Assignee:
JTEKT CORPORATION, Osaka-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04C 11/00 (2006.01); F01C 21/10 (2006.01); F04C 15/00 (2006.01); F04C 2/10 (2006.01);
U.S. Cl.
CPC ...
F04C 11/008 (2013.01); F01C 21/10 (2013.01); F04C 15/008 (2013.01); F04C 2/102 (2013.01); F04C 2240/40 (2013.01); F04C 2240/805 (2013.01);
Abstract
A stator is fixedly fastened at its outer periphery by a cylindrical and thin metal collar. One end of the collar is engaged with a pump housing. Multiple metal nuts are embedded in insulators fitted to stator cores through insert molding. The stator of a brushless motor is fixed by screwing bolts passed through the pump housing from a pump plate, to nuts embedded in the insulators.