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:
Sep. 09, 2025
Filed:
Oct. 16, 2024
Tsubakimoto Chain Co., Osaka, JP;
Yoshihito Shimanaka, Osaka, JP;
TSUBAKIMOTO CHAIN CO., Osaka, JP;
Abstract
To provide a simple-structured selectable clutch that can be switched between operating modes, has high responsiveness, allows a desired torque capacity to be secured, causes less rattling and noise, and allows for switching with a small force even when transmitting a large torque. The clutch includes a first clutch mechanism configured to transmit rotation at any rotation angle via movable and/or rotatable locking members disposed between a first rotating element and a second rotating element, a second clutch mechanism configured to transmit rotation at a predetermined angle by engagement between a first engaging element and a second engaging element, and an operating mechanism for switching the actions of at least the first clutch mechanism and/or second clutch mechanism. The clutch is configured to allow switching between transmission and interruption of torque between relatively rotatable first and second shafts.