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:
Jun. 08, 2010
Filed:
Nov. 04, 2008
Masaki Ishizeki, Kiryu, JP;
Tohru Yumoto, Kiryu, JP;
Hisashi Ishida, Maebashi, JP;
Susumu Miyazaki, Niiza, JP;
Kazushi Hamaya, Iruma-gun, JP;
Masaki Ishizeki, Kiryu, JP;
Tohru Yumoto, Kiryu, JP;
Hisashi Ishida, Maebashi, JP;
Susumu Miyazaki, Niiza, JP;
Kazushi Hamaya, Iruma-gun, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A brushless motor according to the present invention is provided with: a tubular stator case; a stator core; and a rotor. The stator core includes a tubular yoke portion and a plurality of split cores. A plurality of dovetail grooves are formed in an inner peripheral surface of the yoke portion; each split core has a coil bobbin which has a mounting hole so as to penetrate in a radial direction, and a split teeth which is mounted into the mounting hole of the coil bobbin. The coil bobbin has a winding portion, and flange portions, and a clearance portion into which a winding starting end of the coil is strayed from the winding portion is formed on the inside of the one of the flange portions by reducing the thickness of the flange portion such that.