Brake Oil Cooler (Rear)
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图 1 | g02421739 |
从卡车左前角下方观看 (1) 制动器机油冷却器(后) |
制动器机油冷却器 (1) 位于发动机前部下方。 来自水泵的发动机冷却液流过制动器机油冷却器 (1) 。 接着,发动机冷却液流回缸体。 发动机冷却液将制动器机油系统的热量传递到发动机冷却液。
后制动器由机油进行冷却。 当举倾控制阀处 保持、浮动 或 SNUB 位置时,机油从齿轮泵(制动器、制动器冷却、举倾)的制动器冷却段流经制动器机油冷却器 (1) 。 来自齿轮泵(制动器冷却)的机油与来自齿轮泵(制动器、制动器冷却、举倾)制动器冷却段的机油汇合并流向制动器机油冷却器 (1) 。 齿轮泵(制动器冷却)位于齿轮泵(动力传动系)旁边。 随后机油会绕着后制动器和湿式前制动器循环流动。 油随后经由回油滤网返回液压油箱。
机油冷却器安全阀位于控制阀(举倾)上。 当控制阀(举倾)处于保持、浮动或 SNUB 位置时,机油冷却器安全阀会限制制动器机油冷却压力。 大多数情况下,只有制动器冷却机油温度低时才需要机油冷却器安全阀。 当制动器冷却机油处于工作温度时,制动器冷却机油压力远低于机油冷却安全阀设定值。
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