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东风系列平头柴油车离合器采用气压助力的液压操纵机构。其液压操纵主缸和工作缸的结构原理与同类型离合器液压操纵机构相似。而该系列车型离合器操纵助力系统的助力缸、控制阀与液压操纵工作缸制成一体,三者组成一个功能虽独立但结构成一体的总成(图1)。下面就其离合器助力控制系统出现的两例故障进行分析。例 1液压系统存在气体引起的故障故障现象一辆东风EQ 1141G型载货汽车,行驶时离合器有分离
Dongfeng series flat-head diesel clutch with pneumatic booster hydraulic control mechanism. Its hydraulic master cylinder and cylinder structure and the principle of the same type of clutch hydraulic control mechanism similar. The series of clutch power steering booster control system, control valve and hydraulic control cylinder made of one, although the composition of a separate function but the structure into one of the assembly (Figure 1). The following two cases of clutch power control system failure analysis. Example 1 gas system there is a gas-induced failure Fault phenomenon A Dongfeng EQ 1141G truck, the clutch is separated when driving