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一、概述变矩器液压系统由三个控制阀组成,它们是变矩器回油安全阀、顺序—压力控制阀、变矩器进油压力控制阀。 1.变矩器进油压力控制阀变矩器进油压力控制阀用来控制进入变矩器的最大压力,压力控制阀的主要作用是当发动机带低温油起动时防止变矩器元件的损坏,确保进入变矩器的最大压力不超过9.1公斤/厘米~2(130磅/时~2)。
I. Overview Torque converter hydraulic system consists of three control valves, they are the torque converter back to the safety valve, sequence - pressure control valve, torque converter into the oil pressure control valve. 1. The torque converter into the oil pressure control valve The torque converter into the oil pressure control valve is used to control the maximum pressure into the torque converter, the main role of the pressure control valve is to prevent damage to the torque converter components when the engine starts with low temperature oil , Ensure that the maximum pressure into the torque converter does not exceed 9.1 kg / cm ~ 2 (130 lb / h ~ 2).