HYDRAULIC CONTROL SYSTEM FOR TORQUE CONVERTER CONTROL SUB-DEVICE WITH THREE ROUTES CAPABLE OF BEING MULTIPLEXED AS A TORQUE CONVERTER CONTROL VALVE AND TORQUE CONVERTER CLUTCH

摘要

PURPOSE: A hydraulic control system for torque converter control sub-device is provided to control a flow of hydraulic fluid in other sub-device within a torque converter and hydraulic control system, thereby controlling a lookup clutch of the torque converter. ;CONSTITUTION: A pressure controller sub-device(102) pulls hydraulic fluid from a sump. The sump(114) returns the hydraulic fluid from various parts and regions of a transmission. The hydraulic fluid(113) is forced from the sump. A pump(118) comprises an inlet port and an outlet port. The outlet port(122) communicates pressurized hydraulic fluid into a fluid line.;COPYRIGHT KIPO 2011