内啮合齿轮泵中的小齿轮是主动轮，大齿轮为从动轮，在工作时大齿轮随小齿轮同向旋转。
Internal gear pump is the small gear wheel, the big gear for driven wheel, in work big gear with small gear cocurrent rotation.
揭示了基于点啮合原理的齿轮加工与测量的实质，并阐述了接触迹在齿轮加工与测量中的应用。
The gear machining and measuring essence based on the point engaging principle are revealed, moreover the application of contact trace in gear machining and measuring is expounded.
内齿轮在工业中应用十分广泛，对内啮合齿轮传动的特点进行了分析。
It is very extensive that the interior gear wheel is used in industry.
由于存在修形原理误差、齿轮加工误差以及载荷工况的变化，渐开线修形齿轮在使用中仍会有啮合冲击现象。
Owing to the modified error in principle, the manufacturing error and the variation of the load, there still exists the mesh impact in the transmission of modified spur gear.
提出利用高精度测角仪测量齿轮副在啮合过程中不同啮合位置时轮齿受载综合变形的新方法。
In this paper, a new method to measure meshing composite deflections of loaded cylindrical involute helical gear by using high precision clinometer is presented.
获得了在啮合过程中不同的啮合位置面齿轮的接触应力的分布规律。
The distribution of the contact stress of FG is obtained in the different meshing locations during the meshing.
传统的平行轴外啮合斜齿轮在啮合传动过程中，两齿轮的转动方向是相反的。
During traditional helical gears of parallel axle with external engagement engage, the direction of rotation is converse.
本文在极低速情况下，模拟测定了仪表齿轮在一齿啮合过程中两齿轮齿面间摩擦系数的变化情况。
The friction factor between two tooth surfaces of instrument gears during one meshing process is imitatively measured in this paper under the condition of ultra-low-speed.
本文在极低速情况下，模拟测定了仪表齿轮在一齿啮合过程中两齿轮齿面间摩擦系数的变化情况。
The friction factor between two tooth surfaces of instrument gears during one meshing process is imitatively measured in this paper under the condition of ultra-low-speed.
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