Title:
REVERSE-INPUT-BLOCKING CLUTCH
Document Type and Number:
WIPO Patent Application WO/2023/085127
Kind Code:
A1
Abstract:
In a state in which, along with rotation of an output member (4) in a prescribed direction, a pair of pressing surfaces (13) are pressed onto a pressed surface (6), and in which, along with rotation of an input member (3) in the opposite direction from the prescribed direction, an input-side engaging part (9) and an input-side engagement-receiving part (17) are engaged, the distance (D1), in a second direction, between the rotation center (O) of the input member (3) and the contact part (Pin) between the input-side engaging part (9) and the input-side engagement-receiving part (17) is smaller than the distance (D2), in the second direction, between the rotation center (O) of the output member (4) and the contact part (Pout) between an output-side engaging part (12) and an output-side engagement-receiving part (14). In a locked state or a semi-locked state, a contact part (C1) between the output-side engaging part (12) and the output-side engagement-receiving part (14) is positioned closer, in a first direction, to the rotation center (O) of the output member (4) than is an imaginary straight line (L) which connects the rotation center (O) of the output member (4) and an abutment part (C2) between the pressed surface (6) and one of the pair of pressing surfaces (13).
Inventors:
DOHI NAGAO (JP)
KANEKO SHOHEI (JP)
KANEKO SHOHEI (JP)
Application Number:
PCT/JP2022/040425
Publication Date:
May 19, 2023
Filing Date:
October 28, 2022
Export Citation:
Assignee:
NSK LTD (JP)
International Classes:
F16D41/08; F16D63/00
Domestic Patent References:
| WO2019216280A1 | 2019-11-14 | |||
| WO2021172558A1 | 2021-09-02 | |||
| WO2021054481A1 | 2021-03-25 |
Other References:
See also references of EP 4239210A4
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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