Internal gear pump has two kinds of tooth profile namely: involute profile and cycloidal tooth profile.
内啮合齿轮泵有两种齿形即：渐开线齿形和摆线齿形。
Because of the tooth thickness of the dedendum is larger than that of the common involute gear and the Pitchs do not contact each other, the beam strength and surface strength of tooth are increased.
由于该齿轮的齿根厚度比普通渐开线齿轮的齿根厚，并且节点附近不相接触，因此，其轮齿弯曲强度和接触强度都提高。
Original calculative formula for M value of involute worn is educe by calculative formula of M value for inclined tooth cylinder gear.
现行渐开线蜗杆的M值计算公式是由斜齿圆柱齿轮的计算公式导出的。
In this paper we introduce to the meshed experiment step on involute gear tooth profile by CAXA - 97 software and set up a method of gear cutting tool in the experiment of meshing and cutting gear.
本文介绍了用微机和CAXA- 97软件进行渐开线齿轮范成实验的步骤和范成实验时齿轮插刀设置方法。
The results are compared to those of the standard involute gear and proof that the bending strength of the composite profile tooth is higher than that of involute one.
结果表明，复合齿形齿轮比渐开线齿形齿轮具有更高的弯曲强度。
This equation can describe the whole involute transverse tooth profile exactly. It also provides a new theoretical base for the analysis of gear mesh. Kinematics and dynamics.
该方程能准确、真实地描述整个渐开线齿轮端面齿廓，为齿轮啮合、运动学和动力学分析提供了新的理论依据。
On the base of principle of involute gear and its property, the formation of tooth surface are introduced.
根据渐开线齿轮的原理和渐开线的基本性质，介绍渐开线齿轮齿廓的形成。
This paper advanced a practical and succinct formula for tooth number choice of involute gear.
从等强度概念出发，推出一个据以选取渐开线齿轮齿数的简单、实用公式。
The design of involute planetary gear pair with a slightly different tooth number of zero restraint is introduced.
文中还介绍了零约束渐开线少齿差行星齿轮传动的机构设计。
We invent the spherical gear with ring involute tooth.
发明了渐开线环形齿球齿轮机构。
There is no common normal in the conical involute gear and the fixed chordal tooth thickness can not be measured accurately because of the coexistence of helix angle and taper.
渐开线锥形齿轮由于同时存在锥度和螺旋角，使得其固定弦齿厚无法精确测量，也没有公法线。
Comparing with involute gear pumps, circular tooth gear pumps have following characteristics: compact structure, no pulsation, stable rotation, high efficiency, low noise, and long working life.
与渐开线齿轮泵相比，圆弧齿轮泵的特点是：体积小、无脉动、转动平稳、效率高、噪声低以及寿命长等。
However, after shaved by shaving cutter with true involute profiles, there are the "mid-concave" phenomena on the pitch points of shaved gear tooth profiles inevitably.
然而用标准渐开线齿形剃齿刀剃齿后，在工件齿形节点附近会出现不同程度的“中凹”现象。
The stub gear tooth is often adopted in the involute planetary gear transmission with a few tooth number difference.
在渐开线少齿差行星传动中通常使用短齿，其齿根高与正常齿相同，而齿顶高小于正常齿。
The tooth profile of gear pump is involute in general. Though the involute profile is easy to design and manufacture, it also brings the inherent problem of oil trapping.
齿轮泵转子的齿廓型线一般为渐开线，渐开线型线虽设计加工方便，但存在原理性的困油现象；
The transmission part is an involute gear, and the working part can adopt different working faces, such as a cylinder excircle face, a circular arc tooth or an involutes tooth gear top cavetto.
传动部分是渐开线齿轮，工作部分可采用不同的工作面，如圆柱外圆面或圆弧形齿或渐开线齿轮齿顶修圆。
Special worm gear hobs with circular tooth, double pitch and involute etc, can also be ordered.
圆弧齿、双螺距、渐开线等特殊蜗轮滚刀也可以订货。
Fuel pump (unloading pump, high viscosity pump, asphalt pump) gear wear and tear parts mainly is the tooth meshing, involute face and gear ends plane.
燃油泵(卸油泵，高粘度泵，沥青泵)齿轮的磨损部位主要是齿的啮合、渐开线工作面和齿轮两端平面。
By taking an involute cylindrical gear as an example, the tooth profile deviation is calculated. The results show that the method is correct and feasible.
并以某渐开线圆柱齿轮为例计算齿廓偏差，计算结果表明，该方法正确、可行。
According to the normal design method the former involute spline gear shaper cutter often has different size of its tooth top and tooth root.
按常规方法设计的大压力角渐开线花键插齿刀，常出现刀具齿顶宽太小和齿根槽太窄的问题。
According to the normal design method the former involute spline gear shaper cutter often has different size of its tooth top and tooth root.
按常规方法设计的大压力角渐开线花键插齿刀，常出现刀具齿顶宽太小和齿根槽太窄的问题。
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