The piston moves up and down in the piston chamber primarily in response to changes in intake manifold vacuum.
活塞主要因进气歧管真空度的变化而在活塞腔内上下移动。
It is mainly consisted of body, connecting pipe cushion container, piston chamber, disc, valve stem and other parts.
主要由阀体、连接管、缓冲容器、活塞室、阀瓣、阀杆等零件组件。
The tube wall of same section of near end of said piston chamber has three uniformly distributed small projections to prevent the piston out of the piston chamber from near end.
所述活塞仓的近端同一截面的管壁上均匀分布有三个以上的小突起，以阻挡活塞由近端跑出活塞仓。
Thin, circular, steel bands fit into grooves around the piston to seal the bottom of the combustion chamber.
把薄的，圆形的，钢圈放进活塞周围的凹槽以密封燃烧室的底部。
When the cylinder moves backward, the piston is driven to travel backward and generates negative pressure in the front chamber of the cylinder.
当气缸向后运动时，拉动活塞向后，料缸前腔产生负压。
The underside forms the combustion chamber with the top of the piston.
缸盖的下方和活塞顶部形成燃烧室。
Note that the compression ratios shown above reflect the expansion ratio, which is the ratio of the combustion chamber volumes when the piston is at Bottom dead centre and Top dead centre.
请注意，压缩比上述反映膨胀率，这是燃烧室的量的比例时，活塞的下死顶死中心，中心会显示。
After PTFE Glyd ring was used in piston seals of hydraulic cylinder of electro-hydraulic hammer, the gas pressure rose because oil entered into gas chamber.
电液锤液气缸活塞密封采用由PTFE制造的格莱圈密封，在使用中液压油会窜入气腔，导致气体压力升高。
The oxide-coated zirconium of the chambers at the piston and cylinder head, the design of air gap on the auxiliary chamber are applied to lower heat rejection.
为了减少散热，在活塞顶、缸盖喷涂了氧化镐涂层，同时在副燃室设计了空气缝隙。
The combustion chamber consists of the main combustion chamber on the top of the piston, the auxiliary combustion chamber in the cylinder head and the passage between the main and auxiliary Chambers.
燃烧室由位于活塞顶的主燃室，位于气缸盖上的副燃室和连通主副燃烧室的通道组成。
The flow volume per stroke may be altered by varying the piston and shaft diameters for each chamber.
一个行程下的流体积可以通过变化各个腔室的活塞和轴直径来改变。
Based on ideal gas equation, the measurement method of diesel engine piston combustion chamber volume was researched.
应用理想气体状态方程，对柴油机活塞燃烧室容积的检测方法进行了研究。
When the coil power, the pilot valve by the spring return, pilot hole closed throttle valve chamber pressurized by the piston return spring and thrust, the electromagnetic valve is closed.
当线圈断电时，先导阀芯靠弹簧复位，先导孔关闭，阀腔由活塞节流孔增压和复位弹簧的推力，电磁阀关闭。
The flow volume per stroke of each chamber is determined by the lateral stroke of the entire piston assembly and also by the annular areas of the proximal and distal ends of the piston.
各腔室在一个行程下的流体积由整个活塞组件的侧向行程和活塞的近端和远端的环形区域决定。
The optimized combustion chamber accelerates the transferring speed of the flame, prevent the deflagrating, even the heat transfer on the piston and lower the amount of the exhausting.
优化设计的燃烧室，加快了燃烧过程中火焰的传播速度，有效防止爆燃的产生，使活塞传热更加均匀，排放更低。
The influences of combustion chamber parameters on thermal stress of ceramics layer were analyzed, which provided the foundation for optimally designing ceramics piston of a diesel engine.
文中还分析了不同燃烧室结构参数对陶瓷涂层热应力状态的影响，为优化设计陶瓷活塞提供了依据。
This paper presents a finite-volume method for flow characteristics simulation in a combustion chamber with a flat-topped piston during the compression stroke.
本文提出压缩冲程期间计算平顶活塞燃烧室流动特性摸拟的有限容积法。
The authors consider that increasing the piston stroke is an effective scheme, and point out that the petaloid combustion chamber has a good adaptability.
作者认为，加长行程是十分有效的方案，同时也指出花瓣形燃烧室具有良好的适应性。
Normally Open: When the coil is energized, the pilot hole closed, the valve chamber and pressurized by the piston return spring throttle thrust, the electromagnetic valve is closed.
常开：当线圈通电时，先导孔关闭，阀上腔由活塞节流孔增压和复位弹簧的推力，电磁阀关闭。
Intake stroke: the camshaft opens the intake valve and the piston moves down the cylinder. This creates vacuum and sucks in air and fuel into the combustion chamber above the piston.
进气行程：凸轮轴打开进气阀，活塞在汽缸中向下运动，产生一段真空。
When the coil power, the pilot valve by the spring return, pilot hole closed, the valve chamber and pressurized by the piston return spring throttle thrust, the electromagnetic valve is closed.
当线圈断电时，先导阀芯靠弹簧复位，先导孔关闭，阀上腔由活塞节流孔增压和复位弹簧的推力，电磁阀关闭。
The chamber temperature items has obvious influence on piston rings seal, which should be considered when design the piston tings seal.
气室温度变化项对活塞环漏量影响较大，设计时不容忽视。
The fluid gas in the gas chamber and the low pressure gas in the further chamber are divided by a piston, such that this acts as an accumulator.
气室中的流体气体和另一腔室中的低压气 体由活塞分隔，以使得其用作储积器。
The piston portion (102) further includes a substantially annular insert chamber (126) formed in the mating face (105) and adapted for receiving a portion of a substantially annular insert (120).
该活塞部分（102）还包括形成于该配合面（105）中且适 于接纳基本上环形的嵌件（120）的一部分的基本上环形的嵌件腔室 （126）。
Based on an axisymmetric unsteady conduction model by FEM, a numerical analysis model of unsteady heat transfer for the piston-liner coupling system of combustion chamber in an I.
本文在轴对称不稳定热传导有限元分析模型的基础上，提出了一个内燃机燃烧室的活塞与缸套偶合系统的不稳定传热数值分析模型。
When the coil power, the pilot valve by the spring return, pilot hole open, pressure relief valve on the chamber, medium pressure piston push the lower chamber, the electromagnetic valve is opened.
当线圈断电时，先导阀芯靠弹簧复位，先导孔打开，阀上腔卸压，活塞靠下腔介质压力推动，电磁阀打开。
The present invention relates to a combination of a chamber and a piston, and a pump, engine, oscillation absorber and a converter containing such combination.
本发明涉及一种活塞和腔室的组合以及包括该组合的泵、吸震器及促 动器。
When the coil power, the pilot valve by the spring return, pilot hole open, pressure relief valve on the chamber, the piston on the lower chamber medium pressure to promote the solenoid valve open.
当线圈断电时，先导阀芯靠弹簧复位，先导孔打开，阀上腔卸压，活塞靠下腔介质压力推动，电磁阀打开。
The method that made groove at the edge of the piston with the toroidal combustion chamber and helped to reduce the thermal stress and thermal crack has been discussed. The simulation result...
仿真计算结果表明在收口型燃烧室边缘开适当大小的圆弧槽对减少活塞热裂纹的产生是行之有效的。
The method that made groove at the edge of the piston with the toroidal combustion chamber and helped to reduce the thermal stress and thermal crack has been discussed. The simulation result...
仿真计算结果表明在收口型燃烧室边缘开适当大小的圆弧槽对减少活塞热裂纹的产生是行之有效的。
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