| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hydraulic controller for an automated double clutch transmission which is easily and inexpensively structured, and which has the highest possible safety and a high degree of freedom. <P>SOLUTION: The hydraulic controller is provided with a control valve unit 2 in which pressure for operating a 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 operated by a control signal, respectively, and which can make the clutches 10, 14 pressureless. A separate valve 19 which can be operated by a first control signal and a second control signal makes the clutches 10 and 14 pressureless, and when the separate valve 19 receives the second control signal, the position is made neutral, and at least either one of the clutch 10 and the clutch 14 is operated by the control valve unit 2. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
