In this paper we introduced a new technique of heat treatment for producing valve spring wires.
本文介绍了生产阀簧钢丝的一套热处理新技术。
The design of the valve spring performance should be in accordance with the valve movement pattern and...
根据气门运动规律设计气门弹簧特性，按等强度原则设计组合式气门弹簧。
In this paper some of the problems encountered in the calculation of the valve spring force are discussed.
本文概述了目前计算气阀弹簧力中所存在的一些问题。
At present, there are a large number of production safety valve spring and leveraged two broad categories.
目前大量生产的安全阀有弹簧式和杆式两大类。
The paper deals with the fatigue strength, lifetime prediction and its influences of the valve spring steel wires.
讨论气门弹簧钢丝的疲劳强度、寿命预测及其影响因素。
The overhead camshaft (OHC) and combination valve spring structure are in common use in modern motorcycle gasoline engine.
近代摩托车用汽油机普遍采用顶置凸轮轴结构（OHC）和组合式气门弹簧。
The results showed that the fracture was of typical fatigue fracture, and surface defects were the main factor resulting in the failure of the air valve spring.
结果表明，断裂呈现典型的疲劳断裂特征，材料表面缺陷是引起该弹簧疲劳断裂的主要原因。
Clutch spring, valve spring, spring for shock absorber, torsion bar for automotive seat, other kinds of high quality spring and key parts for automotive industry.
离合器弹簧、气门弹簧、减震器弹簧、汽车座椅扭力杆、其他各类汽车行业用高品质弹簧及关键部件。
Pump valve spring fracture is another common typical fault of emulsion pump with high pressure and large discharge which reduces the volumetric efficiency of emulsion pump greatly.
泵阀弹簧断裂是高压大流量乳化液泵的另一种常见典型故障，极大地影响了乳化液泵的容积效率。
The effects of the factors such as valve spring and compression agent on the service life of valves were analyzed based on the damage forms of valve sheets of large-scale compressors.
根椐大型压缩机气阀阀片的失效形式，分析了气阀弹簧、压缩介质等因素对气阀寿命的影响。
The working process for cold extruding of valve-spring base has been described, with a new die structure using ejector turning of itself.
介绍了气门弹簧座的冷挤压工艺和新型模具结构。
The working process for cold extruding of valve-spring base has been described, with a new die structure using ejector turning of itself.
介绍了气门弹簧座的冷挤压工艺和新型模具结构。
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