分析了影响外啮合直齿轮机油泵容积效率的主要因素 ，对油泵齿谷产生空穴和间隙漏损的机理进行了探讨。
Calculation of the geometric size of the modified gear, analysis of the flow characteristics of the outer-engaged gear pump, leakage and gap, radial force are discussed in this paper.
齿轮滚刀常用的加工外啮合直齿和斜齿圆柱齿轮的刀具。
The processing of gear hob used the meshing straight teeth and helical cylindrical gears of cutting tools.
齿轮滚刀常用的加工外啮合直齿和斜齿圆柱齿轮的刀具。
The processing of gear hob used the meshing straight teeth and helical cylindrical gears of cutting tools.
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