The optimum design Analysis of valve spring in Internal Combustion Engines Base on the multi-objective;
基于多目标的内燃机气门弹簧优化设计分析
Diesel engine’s valve spring manufacturing technics of improvement methods
柴油机气门弹簧制造工艺改进方法
Oil quenched and tempered spring wire is the raw material of car's suspension spring and valve spring.
油淬火一回火弹簧钢丝是生产制造轿车悬挂弹簧和发动机气门弹簧的原料,这两类 弹簧在汽车工业零部件中属于“D”级产品,即按相关规定,一旦发现有缺陷整车必须强制召 回。
6 mm SAE9254V valve spring which breaks in the course of fatigue test,it is discovered that the fatigue crackle source all stem from outer surface of spring.
6 mm SAE9254V气门弹簧在疲劳试验过程中的断口进行扫描电镜和显微组织观察,发现疲劳裂纹均起源于弹簧的外表面,分析认为引起弹簧疲劳破坏的主要原因是存在非金属夹杂物、钢丝表面裂纹和折叠。
Internal combustion engine--Technical requirements for valve springs
GB/T2785-1988内燃机气门弹簧技术条件
Fracture Reason Analysis of 55CrSi Steel Valve Spring
55CrSi钢气门弹簧断裂原因分析
Study on Residual Stress of Valve Spring for Vehicle Engine
汽车发动机气门弹簧残余应力的研究
"After the cam lobe moves out from under the valve lifter, the valve spring forces the valve up onto its seat again."
当凸轮凸角离开气门挺杆,气门弹簧使气门重新回到气门座上。
As this occurs, valve springs pull the valve tightly closed against its opening, called the valve seat.
当这发生时，气门弹簧紧紧地关闭气门口，叫做气门座。
The optimum design Analysis of valve spring in Internal Combustion Engines Base on the multi-objective;
基于多目标的内燃机气门弹簧优化设计分析
The cylinder head carries the valves, valve springs and the rockers on the rocker shaft, this part of the valve gear being worked by the push-rods.
气缸盖携带阀门，气门弹簧和在摇臂杆上的摇臂，这部分的气门传动机构通过推杆工作。
This means that the operating mechanism must be able to move sufficiently far enough away from the valve to allow the valves to be fully closed against its seat by the valve spring.
这意味着操作机构必须离阀门足够远以允许阀门通过气门弹簧使其完全关闭。
A spring on the valve stem tends to hold the valve on its seat (closed). The lower end of the spring rests against the cylinder head.
气门杆上的弹簧使气门保持在气门座上(关闭状态)。弹簧的下端抵在气缸盖上。
"The spring is under compression, which means that it tries to expand and therefore spring-loads the valve in the closed position. "
弹簧处于"压缩"状态时,意味着弹簧试图伸展,气门受弹簧作用而处于关闭状况。
Aluminum alloy doors with floor closer
GB/T8482-1987铝合金地弹簧门
Valve Spring Compressor MD-998772–A
汽门弹簧压缩器MD-998772–A
The door has a snap bolt.
这门有一个弹簧插销。
The spring is under compression, which means it tries to expend and thereby tries to keep the valve seated.
弹簧被压缩时，意味着弹簧要努力伸张，从而努力保持气门的落座状态。
inverted and aired the mattress;
倒转并为弹簧床垫充气;
bellows type rubber air spring
曲囊式橡胶空气弹簧
diaphragm type rubber air spring
隔膜式橡胶空气弹簧
A spring lock, as for a door, that is opened from the outside by a key.
弹簧锁从外面用钥匙打开的弹簧锁，用于门上的