发明名称 Oil supply apparatus for transmission
摘要 <p>An oil supply apparatus has an electric motor, an oil pump driven by the electric motor and supplying oil to a transmission, an oil temperature sensor detecting an oil temperature, and a controller setting a drive torque value and controlling the electric motor so that the electric motor outputs a drive torque according to a detection oil temperature. The controller is configured to perform rotation speed control of the electric motor so that when judging that there is a possibility that the detection oil temperature and oil temperature close to the oil pump are different at electric motor starting, the electric motor rotates at a lower rotation speed than that of a case where the electric motor rotates by the drive torque value according to the detection oil temperature before performing the electric motor control by which the electric motor outputs the drive torque according to the detection oil temperature.</p>
申请公布号 EP2428704(B1) 申请公布日期 2013.09.04
申请号 EP20110179973 申请日期 2011.09.05
申请人 JATCO LTD 发明人 IKEDA, NAOYASU
分类号 F16H61/00 主分类号 F16H61/00
代理机构 代理人
主权项
地址