| 摘要 |
<p>PURPOSE:To supply a sufficient amount of oil for a motor by supplying sufficiently pressured oil for a transmission. CONSTITUTION:An oil pump 17 and a secondary regulator valve 19 to regulate oil discharged by the oil pump 17 to a set pressure are provided, so that the secondary regulator valve 19 regulates oil pressure to force oil drained therefrom into an oil pressure and quantity control unit. The oil pressure and quantity control unit controls the pressure of oil drained from the secondary regulator valve 19 and supplies oil to the sections of a transmission via oil passages L-6a through L-6e. Oil drained from the oil pressure and quantity control unit is supplied to a motor via an oil passage L-7 and pressure-controlled oil is forcibly supplied into the transmission. A great amount of oil drained from the oil pressure and quantity control unit is supplied to the motor for cooling.</p> |
