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Patent Searching and Data


Title:
HYDRAULIC CONTROL DEVICE FOR AUTOMATIC TRANSMISSION AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2015/194206
Kind Code:
A1
Abstract:
A vehicle control device comprising an electronic control throttle device and controlling a vehicle wherein oil pressure is supplied to friction engagement elements in a transmission on the basis of a throttle opening. When a shift lever is changed from a forward position to a reverse position or from a reverse position to a forward position, the vehicle control device controls the start timing of oil pressure supply to the friction engagement elements, on the basis of the degree of opening of the accelerator pedal or throttle.

Inventors:
TAMAI KOHSHI (JP)
ARIMATSU TAKAO (JP)
Application Number:
JP2015/054130
Publication Date:
December 23, 2015
Filing Date:
February 16, 2015
Export Citation:
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Assignee:
JATCO LTD (?4178585, JP)
International Classes:
F16H61/04; F16D48/02
Foreign References:
JPS631843A1988-01-06
JP2004278767A2004-10-07
JP2008126933A2008-06-05
JPH04123939A1992-04-23
JP2009264430A2009-11-12
Other References:
See also references of EP 3159581A4
Attorney, Agent or Firm:
GOTO, Masaki et al. (?1000013, JP)
Masaki Goto (?1000013, JP)
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