High bending fatigue strength and contact fatigue strength are needed for heavy duty gear steels.
齿轮钢要求具有高的弯曲疲劳强度和接触疲劳强度。
The STOL CH 801 utilizes a heavy duty gear system developed specifically for off-airport operation.
甲烷的短距起落801采用了重型齿轮系统专为开发经营机场外。
Study of new generation lubricating grease for heavy - duty gear has been discussed elaborately, including its composition, performances and applications.
论述了新一代重负荷齿轮脂的研究，包括其组成、性能、应用。
The inherent quality of heat treatment is a key for the quality of low-speed heavy-duty gear, and so it is need to strictly control the inherent quality of heat treatment.
低速重载齿轮的热处理内在质量的好坏是决定齿轮质量的关键，因此对热处理内在质量的控制相当严格。
Aiming at heavy duty and low speed gear transmission, Zheng Zhou Research Institute of Mechanical Engineering puts forwards ZY-1 case- hardened double-circular-arc gear.
为此，郑州机械研究所针对低速重载齿轮传动领域设计了ZY-1型硬齿面双圆弧齿轮齿形。
This paper discusses different drive gear failures in coal mining equipment featuring high power, low speed, heavy-duty and small dimension, and proposes measures against them.
针对煤矿机械功率大、速度低、重载和相对尺寸小的特点，分析了煤矿机械传动齿轮的失效形式，提出了改进途径。
The study on 680 medium & heavy-duty industrial gear oils developed by LPPCC was described.
对兰炼研制的680中、重负荷工业齿轮油的研究进行了阐述。
Elaborates the application of three-dimensional CAD in their main Products-heavy duty automobile gear box, in Datong gear Group.
阐述了大同齿轮集团采用三维CAD，在其主导产品重型汽车变速箱设计中的应用。
It is much more advantageous to adopt a taper straight-side triangular spline than an involute one, for example, in linking up big gear of wheel bub reductor with axle shaft in heavy duty trucks.
重型汽车等的轮边减速器大齿轮与半轴的联接，采用锥度直边三角花键联接较用渐开线花键联接具有很多优点。
Mine Equipments And Technology: Gear Boxes, Air Compressor, Heavy Duty Steel Wire Ropes, Mine Refrigeration And Ventilation.
矿山设备和技术：减速器、空压机、矿用提升钢丝绳、井下通风与降温技术。
This paper introduces a new of differential steering gear equiped with heave-duty crawler dozer and analyses its working principle as well as the special application by kinematics analysis.
应用运动学分析的方法，对大功率履带推土机差速转向机构的工作原理及使用特点进行了讨论与分析。
The effect of different annealing treatment of the local softening process on the main driving gear of STR heavy-duty truck was investigated.
研究了不同退火工艺对STR重型汽车主动锥齿轮局部软化效果的影响。
The front deflection of high precise and heavy-duty rotating center in P60S rolling-gear machine was analyzed by using finite element software ABAQUS.
利用ABAQUS有限元软件分析P60S滚齿机上的高精度重型回转顶尖的挠度。
The front deflection of high precise and heavy-duty rotating center in P60S rolling-gear machine was analyzed by using finite element software ABAQUS.
利用ABAQUS有限元软件分析P60S滚齿机上的高精度重型回转顶尖的挠度。
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