齿廓

• The bending stress and the contact stress of the circular arc gear and involute gear are also analyzed and compared . secondly , according to design and manufacture characteristic of the micro - gear , the direct design method called “ deviation function ” is proposed
  第二,根据微型齿轮传动设计与制造的特点,提出了一种设计微型齿轮轮齿齿廓曲线的方法,即偏差函数法设计齿轮齿廓。
• Adopting the precision cold forging to carrying out the tooth profile modification of spur bevel gear evidently lowered the cost , thus provided a kind of new researching method for the modification , vibration reduction , noise dropping and design of the gear transmission system
  直齿锥齿轮采用冷精锻进行齿廓修形，显著地降低了成本，这为齿轮传动系统的修形、减振、降噪和设计提供了一种新的研究方法。
• On the condition the trapping characteristics of whole profile meshing helical pump are lucubrated by theory for the first time , and the select range of the helical angle that can eliminate completely the trapping of whole profile meshing helical gear pump is also obtained
  在此基础上，首次对全齿廓啮合斜齿齿轮泵的困油特性进行了详细的理论研究，得到了完全消除全齿廓啮合斜齿齿轮泵困油冲击的螺旋角的选择范围。
• This paper deduced the involute gear total tooth profile equations of unsymmetric teeth with double pressure angles , proposed the calculation formulas of coordinates and load angle at the upper and lower points of single and double teeth mesh areas , and programmed the relevant parametric programs
  摘要推导出双压力角非对称渐开线齿轮系统全齿廓方程，以及在单、双齿啮合上、下界点处坐标和载荷角的计算公式，编制了相应的参数化程序。
• Based on conjunction theory , the models for gear manufacturing is developed , and the equation of the gear surface is gained by the equation of rack cutter . the contact line in manufacturing and the tooth profile of the gear is also discussed based on the equation of the gear surface
  本文首先基于齿轮啮合原理,建立了齿轮加工的模型,由刀具曲面方程推导出被加工齿轮的齿面方程,并进一步推导出齿轮端截面的齿廓方程和齿轮刀具接触线方程。
• Creatively , this paper advance involute as the tooth form that has been used widely in the engineering , and we also bring forward a design idea that tooth can be distributed continuously on spherical surface . based on those ideas , we invent the spherical gear of ring involute tooth . it is proved that this mechanism overcome the two big objections of traditional gear by solid model , and so a great breakthrough is achieved in the gear drive field . 2
  本文创造性地提出了采用工程上广泛应用的渐开线作为齿廓曲线，并将轮齿沿纬度方向在球面上呈连续分布的设计思想，在此基础上发明了渐开线环形齿球齿轮机构，实物模型证明，该机构从根本上克服了传统离散齿球齿轮存在的传动原理误差和加工困难两大障碍，在齿轮传动领域取得了重大突破。
• The profile equation of whole profile meshing is worked out by the meshing theory , and the numerical calculation program of the new profile is accomplished . the 3d modeling of the gear rotor and the movement simulation of the gear assembly system are realized . the interference and sidegap of gear meshing are analysed by 3d modeling of the gear , so it can be judged that the gear profile is right whether or not before machining
  运用齿轮啮合原理，推导出全封闭齿廓啮合型面的齿形方程，完成齿形相应的数值计算程序，并对齿轮转子进行三维实体造型及齿轮装配体运动仿真的研究；用齿轮三维造型来进行装配模拟并分析啮合副装配的干涉和侧隙，在加工前就能对齿轮齿廓形状的正确与否进行判断。