This means longer rod and piston seal life.
这意味着不再杆和活塞密封寿命。
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。
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。
Thus, piston rings must be used to provide the necessary seal.
所以活塞环就用来提供必要的密封。
Metal elastic force ring inside piston rings can add initial elastic force of the non-metallic piston ring to get expectative seal effect.
在活塞环的内侧设置金属的弹力环增加非金属活塞环的预弹力，可到达预期的密封效果。
This article briefly gives the design and test results of the piston seal.
并简要地介绍柱塞密封方案的设计和试验结果。
It is equipped with piston rings to provide a good seal between the cylinder wall and piston.
上面装有活塞环，从而使活塞和气缸壁之间具有良好的密封性。
Thoroughly clean all parts exposed to material, including piston barrel, piston head, O-ring, one-way valve, filling head, feeding tank, hopper, etc. Damaged seal shall be immediately replaced.
应彻底清洗所有和物料接触的部件，包括活塞缸、活塞头、O型圈、单向阀、灌装头、料桶、料斗等，发现破裂损伤的密封应及时进行更换。
The seal of high pressure release cone piston had been resolved, The examination proved that cone piston has long life and reliable work. The cone piston will be applied widely in the future.
解决了高压释放式活塞的密封问题，通过实验证明锥体活塞工作可靠、寿命长，有比较好的应用前景。
The research on deformation of rubber piston of slush pump provides a basis of improving the seal properties and increasing the service life of the piston.
泥浆泵橡胶活塞变形的研究，可为改进活塞的密封和寿命性能提供依据。
Nowadays, the piston ring seal is really what the break in process is all about.
如今，磨合就是在磨合活塞密封环。
The utility model provides a pneumatic conveying device, which includes a cylinder body, a piston rod, a piston seal, air storage Chambers on two sides, a reverser, and each inside passage.
本实用新型提供一种气动输送装置，包括缸体、活塞杆，活塞封，两侧的储气室，换向器，各内部通路。
Main USES asbestos pan-gen liquid ammonia acid and alkali, for if, water, oil medium, valves, pumps and piston and rod for anticorrosion seal.
主要用途石棉盘根用于若酸碱、液氨、水、油品介质、阀门、泵、活塞、杆作防腐密封。
A seal between the piston and the interior of the plunger prevents air or fluid from passing by the piston into the plunger.
在活塞和柱塞内部之间的密封件可防止空气或液体利用活塞而进入柱塞。
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。
Compact design Balanced for smooth, low vibration operation Suitable for continuous running Heat resistant high performance plastic, Elastomer valves Long-life, high performance piston seal.
设计紧密平滑，低振动操作适用于连续工作耐热的，高性能塑料，高弹性阀长寿命，高性能隔膜密封泵。
The simulation results show that wear has a great influence on piston tings seal, but the influence of working conditions is not obvious.
结果表明，磨损对环组的密封性能影响很大，而工况对活塞环的密封性影响不是很明显；
The operating principle of three--vane external circulating current piston pump was studied and the conditions of liquid seal and non--interferrence of the pump were got.
通过对三叶外环流活塞泵工作原理的研究，得出了它的封液条件和不干涉条件，并给出了设计方法和有关公式。
Apply to reciprocating motion of hydraulic cylinder piston rod sealed device can also be used to cover the static flange seal.
适用于液压缸活塞杆往复运动用密封装置，也可用于法兰端盖的静密封装置。
Rings must remain free to function properly and to maintain a good seal. Deposit build up in the ring grooves and on piston lands must therefore be controlled.
活塞环必须保持自由以便能正确地运动及维持好的密封。在活塞环槽内和活塞岸上的沉积物必须被控制。
The seal head adopts a conic piston or a ball to meet the need.
根据需要，密封头采用锥形活塞或球体。
The seal between piston and hydraulic cylinder used in development machines, structure forms and operations are introduced.
介绍了掘进机液压缸与活塞处的密封结构形式以及使用。
No visible corrosion on the piston and bore of cylinder where contact with seal.
没有可看见的联络以封印圆筒的腐蚀在活塞和打扰。
It's typical lip seal, which is able to gain good seal effect no matter in piston or piston rod.
U型圈是液压缸中最常用的油封，它是一种典型的唇口密封件，无论用于活塞还是活塞杆都能获得良好的密封效果。
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 leakproof hydraulic damper is mainly composed of an inner cylinder, an outer cylinder, a piston which is provided with one-way valves, overflow members, adjustment rings, seal rings, etc.
它主要由内筒、外筒、带有单向阀的活塞、溢流件、调节环，密封圈等组成。
The leakproof hydraulic damper is mainly composed of an inner cylinder, an outer cylinder, a piston which is provided with one-way valves, overflow members, adjustment rings, seal rings, etc.
它主要由内筒、外筒、带有单向阀的活塞、溢流件、调节环，密封圈等组成。
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