Title:
CLUTCH DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/063061
Kind Code:
A1
Abstract:
A fork (50) includes a fork base portion (51) and movement restricting portions (501, 502). The cylindrical fork base portion (51) is provided on a radially outer side of a nut (42), and is capable of moving relative to the nut (42) in an axial direction. The movement restricting portions (501, 502) are capable of restricting the axial-direction movement of the fork base portion (51) relative to the nut (42). An electric actuator (20) includes a spring (201) which is provided between the nut (42) and the fork base portion (51) and which is capable of urging the fork base portion (51) toward the nut (42) in the axial direction. A dog clutch (90) is provided so as to be capable of moving relative to a second transmission portion (80) in the axial direction. A detent mechanism (95) is provided on a power transmission path from a rotary electric motor (30) to the second transmission portion (80), and is capable of holding a relative position, in the axial direction, of the dog clutch (90) relative to the second transmission portion (80).
Inventors:
SUZUKI TOMONORI (JP)
Application Number:
PCT/JP2023/033964
Publication Date:
March 28, 2024
Filing Date:
September 19, 2023
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
F16D23/12; F16D11/04
Foreign References:
| JPH0576846U | 1993-10-19 | |||
| JPS62105820U | 1987-07-06 | |||
| US20180313018A1 | 2018-11-01 | |||
| JPS5285665A | 1977-07-16 | |||
| JPH1024812A | 1998-01-27 | |||
| JPS58123927U | 1983-08-23 |
Attorney, Agent or Firm:
HATTORI & PARTNERS (JP)
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