Depending on the method of manufacture, the gear may be of the continuous-tooth herringbone variety or a double-helical gear with a space between the two halves to permit the cutting tool to run out.
根据制造方法，齿轮可能会持续齿鱼骨型品种或双螺旋齿轮同一个空间之间的两半，以准许刀具，以一发不可收拾。
Ifs use finger shape milling cutter or a dish of shape piece of milling cutter adopt single tooth dispart law cutting time, cans process straight teeth, skewed tooth, a garden of stud gear and bring groove double helical gear or worm gear, this moment was processed gear's dentiform then by cutting tool become shape.
若用指形铣刀或盘形片铣刀采用单齿分度法切削时，可加工直齿、斜齿、园柱齿轮及带槽人字齿轮或蜗轮，此时被加工齿轮的齿形则由刀具成形。
The study on dynamic properties of two stage planetary gear train used in large machine device with double helical tooth has not been reported.
单级行星传动的动态特性已有很多学者研究，但特大型机械装置中应用的两级人字齿行星传动的动态特性研究还未见报导。
Two stage planetary gear train; double helical tooth; free vibration; vibration mode
两级行星齿轮传动；人字齿；自由振动；振动模态
Study on vibration characteristics of two stage double helical tooth planetary gear trains used in ship with high power
船用大功率两级人字齿行星传动系统的振动特性研究
The double circular-arc as the basic tooth profile of helical bevel gears for nutation drive is proposed. Based on nutation principles, transmission ratio formula and the kinematics properties analysis of whole reducer for nutation drive have been obtained.
提出双圆弧齿形作为章动传动螺旋锥齿轮的基本齿形，根据章动原理推导出了章动传动的传动比计算公式，完成了章动传动的运动学特性进行分析。
The Research on Tooth Modeling and NC Machining Principles of Double Circular-Arc Helical Bevel Gears for Nutation Drive
双圆弧螺旋锥齿章动传动齿廓建模及数控成型原理
Research on the Tooth End Relief and Cold Precision Forging for the Double Circular-Arc Helical Gear
双圆弧齿轮齿端修形与冷精锻成形技术研究弧齿锥齿轮精锻成形工艺及其数值模拟
Double circular arc helical gears (W-N gearing) has been widely used in many fields, due to one of its advantages in flexible design of tooth profile parameters.
双圆弧齿轮是一种齿形参数设计灵活的齿轮传动形式，得到了广泛的应用。
Tooth Curve of the Cutter for the Helical Convolutes of Self cleaning Double screw rod Extruder
实现自清式螺杆齿形曲面的刀刃曲线分析