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1. (WO2018181316) REVERSE INPUT BLOCKING CLUTCH

Pub. No.:    WO/2018/181316    International Application No.:    PCT/JP2018/012438
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Wed Mar 28 01:59:59 CEST 2018
IPC: F16D 41/10
F16C 17/10
Applicants: NTN CORPORATION
NTN株式会社
Inventors: TAKADA Seiichi
高田 声一
Title: REVERSE INPUT BLOCKING CLUTCH
Abstract:
In a reverse input blocking clutch in which a lubricant is sealed in an internal space (clutch interior) enclosed by an input shaft (1), an output side member (4) in which an output shaft (2) and an inner race (3) are formed integrally, a fixed member (7) in which an outer race (5) and an output side sliding bearing (6) are formed integrally, and an input side sliding bearing (11) which fits into an inner periphery of the outer race (5), by providing an annular recessed portion on a side surface on the clutch interior side of the input side sliding bearing (11) to form a grease reservoir (11a), lubricant held in the grease reservoir (11a) is maintained in a substantially stationary state, even when rotation is transmitted from the input shaft (1) to the output side member (4), and is prevented from leaking out to outside of the clutch.