| 摘要 |
A torque converter clutch control valve has a single valve element for controlling the fluid distribution to and from a torque converter and clutch assembly to establish clutch engagement and disengagement as well as torque converter operation. The control valve has one position for supplying fluid to release the clutch and simultaneously feed the torque converter, and another position to supply a pressure controlled fluid to engage the clutch. A force motor control valve is provided to control the pressure level of the clutch engagement pressure.
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