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Patent Searching and Data


Title:
CONTROL DEVICE FOR WORK VEHICLE, WORK VEHICLE, AND CONTROL METHOD FOR WORK VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/250862
Kind Code:
A1
Abstract:
This work vehicle comprises: a power source; a travel device; and a power transmitting device that transmits the power of the power source to the travel device. The power transmitting device comprises a hydrostatic continuously variable transmission having a relief valve for which a relief pressure can be set. This control device for a work vehicle comprises a relief pressure setting unit that sets the relief pressure of the relief valve according to a target output value of the travel device.

Inventors:
YAMADA KENICHI (JP)
IKEDA HIROAKI (JP)
Application Number:
PCT/JP2020/022585
Publication Date:
December 17, 2020
Filing Date:
June 08, 2020
Export Citation:
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Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F9/22; F16H61/4043
Domestic Patent References:
WO2017043459A12017-03-16
Foreign References:
JP2013117242A2013-06-13
JP2008032109A2008-02-14
JPH0932045A1997-02-04
JPH06174073A1994-06-21
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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