Title:
CLUTCH DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/063057
Kind Code:
A1
Abstract:
In the present invention, a cylindrical nut (42) is provided to the radially outer side of a shaft (41), the nut (42) moving relative to the shaft (41) in the axial direction through translation when the shaft (41) rotates. A fork (50) has a fork base portion (51) and movement-restricting portions (501, 502). The cylindrical fork base portion (51) is provided to the radially outer side of a nut (42) and is capable of moving relative to the nut (42) in the 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) has a spring (201) that is provided between the nut (42) and the fork base portion (51), the spring (201) being capable of biasing the fork base portion (51) toward the nut (42) in the axial direction. A return spring (202) is capable of biasing the fork base portion (51) toward one axial-direction end of the shaft (41).
Inventors:
SUZUKI TOMONORI (JP)
Application Number:
PCT/JP2023/033956
Publication Date:
March 28, 2024
Filing Date:
September 19, 2023
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
F16D23/10; F16D11/04; F16D11/10; F16D23/12; F16H63/30
Foreign References:
| JPH0861487A | 1996-03-08 | |||
| JPS60169452U | 1985-11-09 | |||
| JPS57194902U | 1982-12-10 | |||
| US20050284247A1 | 2005-12-29 | |||
| FR3062190A1 | 2018-07-27 | |||
| DE102004043116A1 | 2005-04-21 | |||
| JP2007056902A | 2007-03-08 |
Attorney, Agent or Firm:
HATTORI & PARTNERS (JP)
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