Title:
CLUTCH ACTUATOR
Document Type and Number:
Japanese Patent JP2023079625
Kind Code:
A
Abstract:
To provide a clutch actuator with a simple structure and high dimensional accuracy.SOLUTION: An electric motor 20 is provided in a housing 12 and can output torque by energization. A speed reducer 30 can reduces torque from the electric motor 20 and can output the torque. A torque cam 2 has a driving cam 40 that relatively rotates with respect to the housing 12 when the torque outputted from the speed reducer 30 is inputted, and a driven cam 50 that relatively moves in an axial direction with respect to the housing 12 when the driving cam 40 relatively rotates with respect to the housing 12, and can change a state of a clutch 70 to an engaging state or a disengaging state. The speed reducer 30 has an annular second ring gear 35 that outputs torque from the electric motor 20 reduced in a speed to the driving cam 40. The driving cam 40 has a cylindrical driving cam outer cylinder portion 44. The second ring gear 35 has an annular second ring gear body 350 in which an outer peripheral wall is provided oppositely to an inner peripheral wall of the driving cam outer cylinder portion 44.SELECTED DRAWING: Figure 1
Inventors:
SUZUKI SATOSHI
Application Number:
JP2021193174A
Publication Date:
June 08, 2023
Filing Date:
November 29, 2021
Export Citation:
Assignee:
DENSO CORP
International Classes:
F16H1/28; F16D13/52; F16D28/00; F16D43/26; H02K7/06; H02K7/116
Attorney, Agent or Firm:
Patent Attorney Corporation Hattori International Patent Office
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