公开(公告)号：US20250020175A1

公开(公告)日：2025-01-16

申请号：US18763107

申请日：2024-07-03

Applicant: TSUBAKIMOTO CHAIN CO.

Inventor： Masayuki Okabe ,  Akihiro Fukuda ,  Riku Kato

IPC: F16D41/07 ,  F16D41/06

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.