Fluid supply device and fluid supply method of fluid coupling

Details Fluid supply device and fluid supply method of fluid coupling Fluid supply device and fluid supply method of fluid coupling

2011-01-04

2011-01-04

Ho, Ha D. (Department: 3655)

Interrelated power delivery controls, including engine control

Transmission control

Control by sensed ambient condition, pattern indicia,...

C477S050000, C477S127000, C477S156000

Reexamination Certificate

active

07862473

ABSTRACT:
An ECU executes a program including outputting, when the oil temperature THO of ATF<the threshold value THO (0), a control signal to the solenoid valve to control the solenoid valve to cause the lock-up relay valve to enter the state of resupplying the ATF discharged from the torque converter to the torque converter. In the state where the ATF discharged from the torque converter is being resupplied to the torque converter, the second oil path guiding the ATF discharged from the torque converter to the oil pan is disconnected from the torque converter.

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