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为了将我国齿轮泵从目前压力级为160kgf/cm~2的中高压齿轮泵,发展成200～250kg f/cm~2压力级的高压齿轮泵,以满足各种液压机械的需要,现提出一种新型结构的高压齿轮泵。这是对齿轮泵结构的一次探索,办法是在我国现有材料、工艺水平的条件下,采用结构上的改进从而取得较高的性能。本文简要介绍这种齿轮泵的结构、性能、特点、工作原理以及关键部位的计算。
In order to gear pump from the current pressure level of 160kgf / cm ~ 2 gear pump developed into 200 ~ 250kg f / cm ~ 2 pressure level of high-pressure gear pump to meet the needs of a variety of hydraulic machinery, it is proposed a A new type of high-pressure gear pump. This is an exploration of the structure of the gear pump, the approach is in our existing materials, the level of technology conditions, the use of structural improvements in order to achieve higher performance. This article briefly describes the gear pump structure, performance, characteristics, working principle and calculation of key parts.