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:
Aug. 18, 2015
Filed:
Sep. 21, 2012
Naotsugu Kitayama, Shizuoka, JP;
Koji Akiyoshi, Shizuoka, JP;
Koji Sato, Shizuoka, JP;
NTN Corporation, Osaka, JP;
Abstract
A rotation transmission device includes a two-way clutch and an electromagnetic clutch for engaging and disengaging the two-way clutch and which can be easily assembled without the need for a shim to prevent movements of the clutches. The two-way clutch () and the electromagnetic clutch () are mounted in a housing () including at one end a positioning arrangement (). The two-way clutch () and the electromagnetic clutch () are biased by an elastic member () supported by the positioning arrangement () toward an anti-separation ring () provided on the inner periphery of the housing () at the other end thereof, and are thus prevented from moving.