Gear Pump (Rear Axle Oil)
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| 图 1 | g01198726 |
后桥齿轮泵的位置 (1) 齿轮泵 (2) 马达 (3) 吸入壳体 (4) 接头 | |
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| 图 2 | g01198786 |
后桥齿轮泵 (3) 吸入壳体 (4) 接头 (5) 连接器 (6) 吸入滤网 | |
为后桥提供润滑油的齿轮泵 (1) 由液压马达 (2) 驱动。 马达和泵由位于接头 (4) 中的连接器 (5) 连接在一起。 液压马达 (2) 由来自转向泵中的液体驱动。 这就意味着在车辆静止或者行驶时，后桥可获得机油。 当供应电磁阀关闭时，机油流向泵马达 (1) 。 当供应电磁阀接通时，将阻止机油流向齿轮泵 (1) 。
齿轮泵 (1) 通过吸入滤网 (6) 从后桥壳体底部抽出机油。 机油流经后后桥机油滤清器。 然后，机油流经终传动旁通歧管。 机油被输送至终传动和伞齿轮。 机油还被分配至后轮轴承。
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