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Patent Searching and Data


Title:
CLUTCH DRIVE DEVICE AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/124271
Kind Code:
A1
Abstract:
A clutch drive device that has a self-locking function, wherein a structure is obtained in which the responsiveness of a transfer mechanism can be improved while maintaining the self-locking function. A clutch drive device (14) comprises a friction mechanism (80) that produces a friction force in the opposite direction as a rotation direction of a rotation, said rotation being transferred by a transfer mechanism (60) that transfers the output of a motor to a clutch (13). The friction mechanism (80) has a rotating body (81) that rotates due to a rotation direction force transferred by the transfer (60) mechanism, a friction plate (82) that generates a friction force by coming into contact with the rotating body (81), and a spring (84) that biases the friction plate (82) toward the rotating body (81) so as to bring the friction plate (82) and the rotating body (81) into contact. A rotation transfer part (83) that is positioned so as to be movable in an axial direction with regard to the rotating body (81) and rotates integrally with the rotating body (81) is provided to an intermediate shaft (62) of the transfer mechanism (60).

Inventors:
MINAMI Kengo (2500 Shingai, Iwata-sh, Shizuoka 01, 〒4388501, JP)
TERASHIMA Yoshiki (2500 Shingai, Iwata-sh, Shizuoka 01, 〒4388501, JP)
SEKIYA Yu (2500 Shingai, Iwata-sh, Shizuoka 01, 〒4388501, JP)
Application Number:
JP2017/047198
Publication Date:
July 05, 2018
Filing Date:
December 28, 2017
Export Citation:
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Assignee:
YAMAHA HATSUDOKI KABUSHIKI KAISHA (2500, Shingai Iwata-sh, Shizuoka 01, 〒4388501, JP)
International Classes:
F16D23/12; F16D1/06; F16D28/00; F16D55/28; F16D65/18; F16D121/16
Foreign References:
JPS6298032A1987-05-07
JP2002309610A2002-10-23
JP2015072024A2015-04-16
JP2015148258A2015-08-20
EP2336587A12011-06-22
JP2003528273A2003-09-24
Attorney, Agent or Firm:
SUZUKI Kazuaki et al. (PATRIO Patent Office, Hommachi Takeda Building 1-29, Kyutaro-machi 3-chome, Chuo-ku, Osaka-sh, Osaka 56, 〒5410056, JP)
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