980G Wheel Loader Steering System Caterpillar


Check Valve (Steering Quad)

Usage:

980G 2KR



图 1g01116709

转向四仪表单向阀以及转向四仪表单向阀和空档器的示意图

(1) 转向四仪表单向阀。 (2) 空档器。 (3) 止动块。 (A) 来自先导控制阀的油流。 (B) 流向空档器的油流。

转向四仪表单向阀 (1) 是先导油系统的一部分。 来自先导控制阀的先导油流被转向四仪表单向阀 (1) 接收。 来自转向四仪表单向阀的油流流向空档器 (2) 。 转向四仪表单向阀具有两个用途。 转向四仪表单向阀可防止油回流到先导控制阀。 在滤网网眼堵塞的情况下,转向四仪表单向阀还可为高压油流向油箱提供备用通道。

Caterpillar Information System:

Topcon® System Five Specifications
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