Title:
油圧制御装置
Document Type and Number:
Japanese Patent JP6599410
Kind Code:
B2
Abstract:
In a hydraulic control device, a state determination unit of a control unit determines whether a second pump is in a boosting operation or in a transition state. If the state determination unit has determined that the second pump is in the boosting operation or in the transition state, a valve-opening detection unit determines whether a check valve is opened. If the valve-opening detection unit has determined that the check valve is opened, a controller stops the second pump or decreases the rotation number of the second pump.
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Inventors:
Masamichi Harada
Nakasone herder
Nakasone herder
Application Number:
JP2017155244A
Publication Date:
October 30, 2019
Filing Date:
August 10, 2017
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
F16H61/00; F15B20/00
Domestic Patent References:
| JP2015200369A | ||||
| JP2015230079A |
Attorney, Agent or Firm:
Takehiro Chiba
Toshiyuki Miyadera
Takayuki Chima
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai
Toru Sekiguchi
Akira Yamano
Toshiyuki Miyadera
Takayuki Chima
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai
Toru Sekiguchi
Akira Yamano