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Title:
CLUTCH ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2023/276719
Kind Code:
A1
Abstract:
A sun gear (31) inputs a torque from the electric motor (20). Each of planetary gears (32) is capable of revolving in the circumferential direction of the sun gear (31) while rotating about the own axis in mesh with the sun gear (31). A carrier (33) has an annular shape, rotatably supports the planetary gears (32), and is rotatable relative to the sun gear (31). A first ring gear (34) has an annular shape and is capable of meshing with the planetary gears (32). A second ring gear (35) has an annular shape, is capable of meshing with the planetary gears (32), is formed to have a different number of teeth of a tooth portion from that of the first ring gear (34), and outputs a torque to a torque cam (2). The carrier (33) is provided within a range of an axial length (L1) of the first ring gear (34) in the axial direction of the first ring gear (34).

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Inventors:
ICHIHARA MOTOKI (JP)
SUGIURA TAKUMI (JP)
Application Number:
PCT/JP2022/024293
Publication Date:
January 05, 2023
Filing Date:
June 17, 2022
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
F16H1/28; F16D13/52; F16D28/00; F16H1/32; H02K7/06; H02K7/11
Domestic Patent References:
WO2021020312A12021-02-04
Foreign References:
JP2018126023A2018-08-09
Attorney, Agent or Firm:
HATTORI & PARTNERS (JP)
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