REVERSE-INPUT-BLOCKING CLUTCH

Title:

REVERSE-INPUT-BLOCKING CLUTCH

Document Type and Number:

WIPO Patent Application WO/2021/152980

Kind Code:

A1

Abstract:

[Problem] To achieve a reverse-input-blocking clutch structure that makes it possible to easily release the prevention or suppression of the rotation of an output member. [Solution] The present invention comprises a pressed member 4 that has a pressed surface 10, an input member 2 that is arranged so as to be coaxial with the pressed surface 10 and has an input-side engagement part 7 that is arranged on the inside of the pressed surface 10 in the radial direction, an output member 3 that is arranged so as to be coaxial with the pressed surface 10 and has an output-side engagement part 9 that is arranged further to the inside in the radial direction than the input-side engagement part 7, and an engagement element 5 that has a pressing surface 11 that is arranged on the inside of the pressed surface 10 in the radial direction and is opposite the pressed surface 10, an input-side engaged part 14 that engages the input-side engagement part 7, and an output-side engaged part 15 that engages the output-side engagement part 9. The output-side engaged part 15 is a recess, and an inner surface of the recess has a pair of guided surfaces 19. The output-side engagement part 9 has a pair of guide surfaces 17 that are opposite the pair of guided surfaces 19.

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Inventors:

DOHI NAGAO (JP)
DAIKOKU YUYA (JP)

Application Number:

PCT/JP2020/043776

Publication Date:

August 05, 2021

Filing Date:

November 25, 2020

Export Citation:

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Assignee:

NSK LTD (JP)

International Classes:

F16D43/02; F16D51/18; F16D65/22; F16D67/02; F16D121/14; F16D125/28

Domestic Patent References:

WO2019026794A1	2019-02-07
WO2019216280A1	2019-11-14

Foreign References:

JP2007232095A

2007-09-13

Other References: