探讨了提高发动机缸盖材料的强度及抗渗漏能力的途径。
The method to increase the strength and leakage-resistance of eng cylinder head materials were discussed.
将其应用于发动机缸盖振动信号降噪，取得了满意的效果。
It was applied in de-noising for engine cylinder head vibration sign…
应用数值模拟的方法研究了发动机缸盖铸造的三维充型过程。
A numerical simulation is presented for 3-d filling progress of engine cylinder head casting.
建立了一套汽车发动机缸盖罩盖镁合金压铸件外观质量的评定系统。
An evaluation system for the surface quality of magnesium alloy die castings was established based on an automobile cylinder head cover component.
发动机缸盖进排气孔的导管和座圈装配质量直接影响整机动力性能。
The assemble process of Conduit and Seat Ring belong to cylinder header will do an important influence on the whole motor power performance.
从理论上论述了采用新的缸盖螺栓拧紧法对发动机缸盖装配的重要性。
It also expounds importance of using new cylinder-head bolt tightening methods to assembly of cylinder-head.
轿东发动机缸盖、进气管、冷芯机、射芯机、铸造模具、出口铸件等。
Head-cylinder and Intake of non-Ferrous metal, Pouring machine for gravity die, Cold-box machine, Core-Shooting machine, Casting Mold, Exports'casting etc.
分析了移动装备发动机缸盖振动信号的时频特性，介绍了插补细分提升小波包变换算法。
The lifting wavelet package transform based on interpolating subdivision was introduced. The engine cylinder head vibration signal's time-frequency characteristics were analyzed.
为了实现移动装备发动机缸盖振动信号的在线处理，提出一种基于提升小波包变换的渐变式阈值降噪方法。
In order to on-line process engine cylinder head vibration signals of mobile equipment, a de-noising method with gradual changing threshold based on lifting wavelet package transform was proposed.
最后，以5V发动机缸盖生产线的设计为例，完成原型系统的开发，提高了生产线规划的效率和准确度。
Finally, this paper took a production line of 5v engine cylinder head for example, and proposed a process to design prototype system, to improve the efficiency and accuracy of product line p.
在此基础上进行了以电磁泵充型为技术核心辅之以合理的铝液熔化、净化工艺的坦克发动机缸盖铸造新工艺研究。
On these basis, we have studied the new casting technique of the tank's engine top which poured by the electromagnetic pump associated with rational melting and purifying process.
现代汽车发动机里的阀门位于发动机顶上的汽缸盖。
Valves in modern car engines are located in the cylinder head at the top of the engine.
针对JL 465Q1发动机部件(缸筒、活塞和缸盖)在不同典型工况下的传热进行了数值分析计算。
The numerical computations for the heat transfer of JL465Q1 engine's parts (cylinder block, piston and cylinder head) under different operation cases were performed.
他从那个手里拿过电筒照著发动机，把断路的导线接到汽车缸盖上。
He took the flashlight from the man, reached down into the engine and plugged the stray lead back onto the cylinder head.
为适应轿车的大批量生产，介绍夏利轿车发动机汽缸盖生产线在进行技术改造后的加工工艺和设备。
This paper introduces the technology and equipment of machining the engine cylinder head of Charade sedan after technical modification to adapt to the production in large batches.
本设备专门用于对发动机缸体、缸盖水套及油道的泄漏检测；
This equipment specially used for engine cylinder block and head of water jacket and oil leakage of tao detection.
发动机关键工位螺栓包括连杆螺栓、曲轴螺栓、主轴承盖螺栓、气缸盖螺栓、飞轮螺栓和减振器螺栓等均属螺纹联接。
The key position bolt of the engine include connecting rod, crankshaft, main bearing, cylinder head, flywheel and shock absorber bolt, all of which belong to bolt fastening.
介绍了装配作业中可确保发动机气缸盖全部螺栓对气缸垫压力均等的二次紧固的特点和原理。
The features and principles of the double tightening method for cylinder head bolts is introduced to insure the uniform pressure on cylinder gasket during assembling operation.
介绍了发动机上重要部件汽缸盖中气门导管孔和密封带在加工中心上的工艺方法，并对其进行了分析。
This article introduces the engine important parts cylinder head valve pipe hole and sealing trip on their technical method and analyse used in the machining center.
气缸盖带有用于冷却的水套，在装配发动机时，这些水套通过出水口与气缸体水套相连通。
Cylinder head contains water jackets for cooling in the assembled engine, these water jackets are connected through openings to the cylinder-block water jackets.
作为汽车重要部件的发动机气缸盖，是典型的薄壁复杂铸件。
As a key component of engine, the head of cylinder is a typical complex casting with thin wall.
对488发动机气缸盖使用的MS6876铝合金进行了系列温度下的力学性能试验研究。
The experimental investigation of mechanical properties for MS6876 aluminium alloy used for making 488 engine cylinder heads under a series of temperatures is Carried out.
在内燃机的生产过程中，气缸盖铸造水芯的冷却效率对于发动机的热应力分析至关重要。
In the process of diesel engine manufacturing, the cooling efficiency of the casting core of cylinder head is critical to the thermal stress analysis.
本文对车用风冷发动机汽缸盖的非稳态温度进行了实测，分析了启动、突加和突减三种过渡工况下汽缸盖温度的变化规律。
This paper measured the non steady state temperature field of cylinder head in an air cooled engine. It analysed the temperature variation under transient operating conditions of engine.
分析了目前发动机缸体、缸盖渗漏缺陷的主要原因，缩松的形成及影响因素。
The main reason of leakage in cylinder block and head was analyzed, and the formation mechanism and influencing factor of shrinkage was revealed.
本文研究了气缸盖火力面喷涂不同厚度的PS Z层对气缸盖金属壁面温度降低的情况及对发动机性能的影响。
In this paper, the temperature reduction of cylinder head metal wall and the influence on engine performance are investigated by different thickness of PSZ coating on cylinder head combustion surface.
气缸盖是发动机中最大、最复杂的零部件之一。
Cylinder head is one of the largest and the most complex parts in an engine.
通过采用ATEQF520仪器及电子调压阀对发动机缸体缸盖进行密封性检测；
By adopting ATEQ F520 instruments and electronic governing valve the engine cylinder cc sealing detection.
本机床适于磨削、铣销各种发动机的缸体、缸盖平面。
It suits for grinding and milling all kinds of cylinder boby and cover surface.
本机床适于磨削、铣销各种发动机的缸体、缸盖平面。
It suits for grinding and milling all kinds of cylinder boby and cover surface.
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