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:
May. 09, 2000
Filed:
Oct. 10, 1997
Katsumi Sekine, Miyato-Nihomatsu, JP;
Takao Fukunaga, Neyagawa, JP;
NOK Corporation, Neyagawa, JP;
Exedy Corporation, Osaka, JP;
Abstract
In a resin-made stator comprising an annular plate portion (2) integrally formed toward an inner peripheral direction on an end of a cylindrical portion (1) in an axial direction or at an adjacent portion thereof, and an annular metal fitting (4) integrally held on the inner peripheral end of said cylinder portion (1) by an insert molding, a structure in which no crack is generated in the plate portion (2) even when the resin is shrunken and an excellent durability is given is provided, a desired number of notch portions (3) being provided on the inner peripheral end portion of said plate portion (2) close to the metal fitting end surface and a circumferential continuous end portion (6) having a predetermined inner diameter being provided on the inner peripheral end portion of the opposite end surface to the metal fitting of said plate portion (2) all around the periphery.