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Patent Searching and Data


Title:
CLUTCH CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/221980
Kind Code:
A1
Abstract:
A clutch control device according to one embodiment of the present invention is provided with: a pump (20) which sends oil to a hydraulic clutch (C); an input-side oil path (11) which connects an oil tank (OT) and the pump (20), and through which the oil sucked into the pump (20) from the oil tank (OT) passes; and an output-side oil path (12) which connects the pump (20) and the hydraulic clutch (C), and through which the oil pressurized by the pump (20) and sent from the pump (20) to the hydraulic clutch (C) passes. A damping device (50) which is connected to the input-side oil path (11) and the output-side oil path (12) is further provided. The damping device (50) is provided with: an accommodation member (51) inside of which the oil is accommodated; a partition member (52) which partitions the inside of the accommodation member (51) into a first space (S1) and a second space (S2) along a prescribed direction, at least a portion of said partition member being capable of moving in the prescribed direction; a first connection oil path (54a) which connects the first space (S1) and the input-side oil path (11); a second connection oil path (54b) which connects the second space (S2) and the output-side oil path (12); and an elastic part (53) which applies force to the partition member (52) in a direction which moves the partition member (52) towards the side of the second space (S2) in the prescribed direction. The first space (S1) and the second space (S2) are filled with the oil.

Inventors:
ETO TAKAMITSU (JP)
SAGARA FUMIYA (JP)
Application Number:
PCT/JP2017/022861
Publication Date:
December 28, 2017
Filing Date:
June 21, 2017
Export Citation:
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Assignee:
NIDEC TOSOK CORP (JP)
International Classes:
F16D25/12; F15B1/02; F16D48/02; F16L55/05
Domestic Patent References:
WO2012141128A12012-10-18
Foreign References:
JPH07239160A1995-09-12
JPS57147401U1982-09-16
US20040159523A12004-08-19
Attorney, Agent or Firm:
ISHIZUKA, Toshihiro (JP)
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