D7R Series II Track-Type Tractor Power Train Caterpillar


Relief Valve (Torque Converter Outlet)

Usage:

D7R II ABJ


图 1g00465179
出口安全阀的位置


图 2g00833832
出口安全阀的组件
(1) 阀体
(2) 进口油道
(3) 出口油道
(4) 弹簧
(5) 弹簧
(6) 垫片
(7) 滑阀

变矩器出口安全阀固定在变矩器壳体上。 出口安全阀维持变矩器内部的压力。

出口安全阀的压力设置为 414 ± 14 kPa (60 ± 2 psi)

机油通过进口通道 (2) 进入阀体 (1)。 机油使滑阀 (7) 克服弹簧 (4) 和弹簧 (5) 的力移动。 机油的压力变得大于弹簧的弹力时,滑阀 (7) 的移动使机油能够流过出口油道 (3)。

机油从出口通道 (3) 流向动力传动系机油冷却器。

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