对柴油机气缸盖螺栓联接的受力进行了分析。
The stress analysis on cylinder head bolts linking of diesel engine was made.
介绍了柴油机气缸盖进气道芯盒模具的传统制造工艺。
The paper presents conventional manufacturing technology of core mould of cylinder head intake port for diesel engine.
为了降低柴油机气缸盖罩的成本，使用板件替代原先的铸铝件。
In order to reduce the cost of the diesel engine cylinder head cover, the panel substituted the original aluminum cast part.
主要介绍柴油机气缸盖喷油嘴孔深度量具的一种设计和使用方法。
This paper mainly introduces a design of a tool measuring the nozzle hole depth in cylinder-head and its usage.
本文就16240Z型柴油机气缸盖的裂损情况作了分析，指出不同位置裂纹的起因。
This paper describes the analysis of the cylinder head cracks on 16240Z type diesel engines and discusses the originated cause of these cracks created at different locations.
通过对4125柴油机气缸盖螺母拧紧扭矩的试验研究，找到了气缸盖螺母防松的措施。
Measures to prevent cylinder head nut from loosing has been discovered based on the test and study of the torque of cylinder head nuts for 4125 diesd engine.
采用流动显形法对典型增压柴油机气缸盖进行水流分布试验，得到冷却水在缸盖中的二维流场。
Test of flow distribution was performed on the cylinder head of typical Turbocharged diesel engine using flow display method and 2d flow field of cooling water in the cylinder head was obtained.
本文通过对135型等柴油机气缸盖所发生过的问题的分析，对气缸盖的设计、改进进行了探讨。
This article investigates the design and modification of the cylinder head by analysing the problems encountered in the development of the cylinder head of series 135 Diesel Engines.
研究认为，柴油机气缸盖进、排气道脉纹的产生主要是由硅砂高温发生相变膨胀导致砂芯开裂引起的。
Research has believed that veining in admission and exhaust passage of diesel engine cylinder head may mainly be caused by crack of sand core occurring in high temperature phase change expansion.
由法国进口ND_4型内燃机车上的AGO柴油机气缸盖，仅运用三万公里左右即在气阀座过桥等处产生裂纹，严重影响机车安全运行。
After the ND4 diesel locomotive made in France only operated about 30,000 km, the cylinder heads of its AGO diesel engine cracked at the bridge of two-valve seats and other places.
结合大功率柴油机性能强化的数值计算，在考虑螺纹的基础上建立了气缸盖螺栓的CAD装配体模型；
With the numerical simulation of heavy-duty diesel engine to strengthen performance, a CAD assembly model of cylinder head bolt is built based on the thread.
结合大功率柴油机提升功率的数值计算工作，介绍了评估气缸盖螺栓强度的两种方法：静强度分析法和疲劳强度校核法。
According to the numerical simulation of heavy-duty diesel engine to raise power, two methods to assess the strength of cylinder head bolt, static calculation and fatigue stress check, are introduced.
对新的柴油机在气缸盖侧壁、中隔板、进排气道以及气门方面的改进进行了介绍。
The improvements of new diesel engines in terms of cylinder head side walls, middle walls, inlet and exhaust passages and valves were presented.
本文证实，适当的高温冷却能够模拟气缸盖壁面喷涂陶瓷的隔热，并可降低柴油机油耗率。
The results of the experiments demonstrated that appropriate high temperature cooling can simulate the ceramic insulation and can reduce the engine fuel consumption.
在175F涡流预燃室风冷柴油机的基础上更换气缸盖、活塞等零件，改成新的175F直喷式燃烧室风冷柴油机。
Based on the 175F type swirlprechamber air cooling diesel engine, through redesigning cylinder head and piston etc. , new 175F type direct injection air cooling diesel engine is formed.
对东风7型机车柴油机运用中气缸盖裂纹情况进行了统计，对裂纹原因进行了分析。
The statistics of cracks of cylinder heads during operation of diesel engines for DF 7 locomotives were conducted. The reasons of cracks were analyzed.
研究气阀敲击及气缸内燃气激励引起的气缸盖振动特征，并给出适合于柴油机振动状态监测的判据。
The characteristics of cylinder cover vibration signals excited by valve impacts and combustion forces are discussed, and some criteria suitable for diesel engine vibration monitoring are proposed.
实测气缸盖，气缸温度场表明，达到了明显改善风冷柴油机热负荷的目的。
After testing the temperature of the cylinder and cylinder-head, we have achieved the goal of greatly improving the thermal load.
实测气缸盖，气缸温度场表明，达到了明显改善风冷柴油机热负荷的目的。
After testing the temperature of the cylinder and cylinder-head, we have achieved the goal of greatly improving the thermal load.
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