Labyrinth seal and piston ring provide a dual sealing system, keeping oil clean and reducing wear.
曲径汽封和活塞环提供了双密封系统，使油保持洁净并减少磨损。
Recognized as a premier supplier to the engine industry, Hastings has earned its reputation as a leader in piston ring technology.
目前海斯汀制造有限公司已经成为活塞环行业公认的领导者和发动机行业首要的供应商。
Piston, piston ring, cylinder set.
活塞、活塞环、套缸。
The piston ring is a key part of automobile engine.
活塞环是汽车发动机的关键零件。
First stage product quality planning of diesel engine piston ring.
负责柴油机新产品质量先期策划。
It has the practical usage to develop new material for piston ring.
在新材质活塞环的研制过程中具有一定的实用价值。
A test platform is built and piston ring wear is simulated in YC4108D diesel engine.
以YC 4108d柴油机为研究对象，构建试验平台，模拟活塞环磨损。
The influence of sand & dust and low pressure on dynamics of piston ring was studied.
研究了西部低气压及沙尘环境对于活塞环动力学的影响。
The invention relates to a piston ring and a surface spongy tin plating technique thereof.
一种活塞环及其表面松孔镀锡工艺。
The twist angle of L shape piston ring directly influences the performance of diesel engine.
形活塞环的扭角对柴油机的性能有着显著的影响。
A simple testing method of wear resistance for piston ring and cylinder sleeve is introduced.
本文介绍一种简易的活塞环与气缸套磨损试验方法。
The site operation shows that the service life of guide ring and piston ring increased greatly.
导向环和活塞环的使用寿命成倍提高。
The invention relates to a piston ring and a surface spongy chromium plating technique thereof.
一种活塞环及其表面松孔镀铬工艺。
Basically, this compressor is not in the oil cylinder, the piston ring and packing usually PTFE.
这种压缩机气缸中基本上不含油，其活塞环和填料一般为聚四氟乙烯。
The laser heat treatment process and mechanism on the surface of piston ring groove were studied.
对活塞环槽表面的激光热处理工艺与机理进行了试验研究。
Manufacturing process of diesel engine piston ring material, surface treatment, and machining etc...
柴油机活塞环材料、表面处理、机加工等基本工艺原理。
The piston ring is an opening loop or a grading ring which is convenient to disassemble and replace.
活塞环为便于拆换的开口环或分段环。
The invention relates to the composite coating and machining method replacing the chrome-faced piston ring.
一种取代活塞环表面电镀硬铬的复合涂层及其加工方法。
The diluent is flowed through the piston ring gap (44) toward at least one airflow hole in the fuel nozzle.
使稀释剂朝向燃料喷嘴中的至少一个气流孔流动穿过活塞环间隙。
By analysis of piston ring, this paper describes important effects of piston ring on oil consumption control.
通过对活塞环的分析，说明活塞环在机油耗控制方面所起的重要作用。
A research was made on the structure of piston ring and elastic force ring in oilless lubrication compressors.
对全无油压缩机上活塞环弹力环结构进行了研究。
This series of products are applied in automobile, bearing, piston ring, compressor and auto-fitting industries.
本系列产品，服务于汽车、轴承、活塞环、压缩机、汽配行业。
At least one shroud is secured to the baffle plate and includes at least one piston ring disposed at the shroud.
至少一个防护罩固定到挡板上，并包括设置在防护罩处的至少一个活塞环。
Such as whether the bolt is tightened, the piston ring is installed correctly, damaged oil seal is replaced, etc.
譬如螺栓是否拧紧，活塞环安装是否正确，损坏油封是否更换等。
This paper analyses the patterns and reasons of piston ring wear and ineffectiveness and proposes some countermeasures.
本文对活塞环磨损失效的形式及原因进行了分析，并提出预防措施。
The design of integral non-backpressure piston rings was studied in order to reduce wear and to raise the piston ring life.
为了减少磨损，提高活塞环的使用寿命，对整体无背压活塞环的设计进行了研究。
The Statistical analysis of piston ring tracer cutting errors shows that there is a systematic error in the tracer cutting.
对活塞环仿形车削误差的统计分析表明：靠模仿形加工中存在系统误差。
The structural characteristic and machining method of runner blade servomotor piston ring for large Kaplan turbine are studied.
对大型轴流转桨式水轮机转轮接力器活塞环的结构特点及加工方法进行了研究分析。
This kind of air compressor cylinder basically does not include any oil content in, the piston ring and packing is commonly ptfe.
这种空压机气缸中基本上不含油，其活塞环和填料一般为聚四氟乙烯。
Based on the bench test, a system is developed for measuring the variation of the friction between piston ring and cylinder liner.
作者结合发动机试验台，设计了一套对活塞环-缸套动态摩擦力进行采集的装置。
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