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:
Jul. 29, 2025
Filed:
Jul. 03, 2024
Tsubakimoto Chain Co., Osaka, JP;
TSUBAKIMOTO CHAIN CO., Osaka, JP;
Abstract
Provided is a cam clutch unit for which the rotational resistance of rollers can be reduced, the rollers can be arranged at optimum locations, and the weight can be reduced. The cam clutch unit includes: a plurality of cams and a plurality of rollers aligned in a circumferential direction between an inner ring and an outer ring; a cage ring that includes a plurality of pocket portions that restrict relative movement of the cams and the rollers in the circumferential direction; and an annular spring that biases the cams, the cams each include an engagement portion that is engageable with the spring, the pocket portions that accommodate the rollers are provided at positions not interfering with the spring in an axial direction, and are arranged in a circumferential direction in a different manner on two sides relative to the spring.