Title:
CLUTCH DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/063056
Kind Code:
A1
Abstract:
A 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 in an axial direction. 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) that is provided between the nut (42) and the fork base portion (51), and that is capable of urging the fork base portion (51) toward the nut (42) in the axial direction. A control portion (100) controls the operation of a rotary electric motor (30), thereby enabling a dog clutch (90) to be moved to a position at which contact with a first transmission portion (70) starts. A load of the spring (201) is set such that, after the dog clutch (90) and the first transmission portion (70) have started to come into contact with one another, the dog clutch (90) and the first transmission portion (70) can mesh with one another under the load of the spring (201).
Inventors:
SUZUKI TOMONORI (JP)
Application Number:
PCT/JP2023/033955
Publication Date:
March 28, 2024
Filing Date:
September 19, 2023
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
F16D11/10; F16D28/00; F16H63/06
Domestic Patent References:
| WO2006003879A1 | 2006-01-12 |
Foreign References:
| JP2016020180A | 2016-02-04 | |||
| JPH0861487A | 1996-03-08 |
Attorney, Agent or Firm:
HATTORI & PARTNERS (JP)
Download PDF: