Transmission Oil Pump
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机油泵（变速箱） (1) 至变矩器和润滑的出口 (2) 至滤清器和控制装置的出口 (3) 进口 (4) 齿轮 - 组件 (5) 齿座 (6) 本体 (7) 盖 - 泵 (8) 轴承 | |
变速箱油泵连接在机具泵上。 变速箱油泵是一个两段式齿轮泵。 机油泵有一个进口 (3) 和两个出口端口 (1) 和 (2)。 机油泵的主要部件是盖 (7)、本体 (6)、齿轮总成 (4) 和适配器 (5)。
操作时，机油从变速箱输出传动齿轮壳体中的油箱中压出。 随着齿轮的转动，机油被压入进口 (3) 处的泵体下部。 机油流入齿轮轮齿之间的空隙。 齿轮旋转时，机油从泵的进口段流至出口段 (1) 和 (2)。
机油从出口 (2) 流至变速箱油冷却器和控制装置。
机油从出口 (1) 流至变矩器和润滑回路。
Caterpillar Information System:
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