| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydraulic controller for an automatic double clutch transmission which can be easily and inexpensively structured and which has the highest possible safety and a high degree of freedom. SOLUTION: The controller is provided with at least a control valve unit 2 in which the pressure and/or volume flow rate for operating first and second clutches 10, 14 can be adjusted, and which has a first control valve 3 and a second control valve 4, and a shift valve unit having a first shift valve 8 and a second shift valve 9 each operated by a control signal, and which can separate the clutches 10, 14 from the control valve unit 2 and/or switch them to a pressureless state. COPYRIGHT: (C)2007,JPO&INPIT |
