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Patent Searching and Data


Title:
DAMPER AND TORQUE CONVERTER
Document Type and Number:
WIPO Patent Application WO/2019/013552
Kind Code:
A3
Abstract:
[Problem] To reduce effects on the vibration absorbing ability of the damper of a torque converter that result from fluctuations in the centering of a vibration absorbing element in the damper. [Solution] The present invention is equipped with: an input rotation member which transmits torque when the converter is locked; an output rotation member for transmitting torque to a rotation output shaft; an intermediate rotation member which is interposed between the input rotation member and the output rotation member; a first elastic member which is interposed between the input rotation member and the intermediate rotation member; a second elastic member which is interposed between the intermediate rotation member and the output rotation member; a vibration absorbing element which is attached to the intermediate rotation member; and a first centering section which is provided between the intermediate rotation member and the output rotation member and at which a centering surface formed on the intermediate rotation member and a centering surface formed on the output rotation member slide against one another.

Inventors:
YAMAMOTO KIYOSHI (JP)
INOUE ATSUSHI (JP)
ISHIZAKA SHINTARO (JP)
Application Number:
PCT/KR2018/007867
Publication Date:
May 23, 2019
Filing Date:
July 11, 2018
Export Citation:
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Assignee:
VALEO KAPEC CO LTD (KR)
International Classes:
F16H45/02; F16F15/134; F16F15/14
Foreign References:
JP2012077811A2012-04-19
JP2015014355A2015-01-22
Attorney, Agent or Firm:
FIRSTLAW P.C. (KR)
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