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:
Apr. 16, 2013
Filed:
Aug. 03, 2009
Yukio Miura, Nagano, JP;
Mitsuaki Shioiri, Nagano, JP;
Yukio Miura, Nagano, JP;
Mitsuaki Shioiri, Nagano, JP;
Sanyo Denki Co., Ltd., Tokyo, JP;
Abstract
A bearing holder mounting structure which allows a motor to be manufactured with a small number of parts without needing complex processing, and such motor are provided. A rotorhaving a pair of bearingsA andB and a washermounted thereon is inserted into an opening portionof a motor housingsuch that a rotor memberof the rotoris received in a receiving concave portion. A bearing holderis disposed on a bottom wall portionof a fitting recessed portionsuch that a flange portionof the bearing holderabuts on the bottom wall portionof the fitting recessed portion. A retaining fittingis then pressed into the fitting recessed portionsuch that six engaging piecesare located at positions slightly deviated from positions of six lead-out groove portions. With this arrangement, leading endsof the six engaging piecesare bitten in an inner peripheral wall portionof the fitting recessed portiondue to resilient force by which the six engaging piecesreturn to an original state from a warped state.