Aiming at the existing problems of poor sealing effect and service and maintenance of an amphibious tank′s turret ring,this paper adopts a particular technique scheme which takes the solution combining active sealing and passive fast clearout and conducts specific design and true-vehicle tank experiment for this solution,which validates the feasibility and validity of this scheme.
针对某水陆坦克炮塔座圈存在密封效果差、维护保养困难等问题,提出了主动密封和被动快速清洗相结合的解决方案,并对方案进行了具体的设计和实车试验,验证了方案的可行性和有效性。
Modification of main shaft seal in high-head and large-capacity pumped-storage power unit;
高水头大容量抽水蓄能机组主轴密封改进
The main shaft seal of pump turbines with large capacity at high rotational speed is more liable to failure as compared with that of conventional pump turbines.
大容量、高转速水泵水轮机主轴密封相对常规水轮机主轴密封更容易发生故障。
In this paper,the advantages for construction of thrust bearings,turbine guide bearings,main shaft seal,runner seal are analyzed.
通过运行实践 ,本文对该水轮发电机组的推力轴承、水导轴承、主轴密封、转轮密封等主要结构进行了分析 ,仅供参考。
Development of E-Shaped Double-Sided Active Sealing Flange Seal Ring for the Braking Pipeline System
制动管系用E形双面主动密封法兰密封圈的研制
The Study of Dynamic Seal Structure and Seal Force of Principal Axis with Inside Spray Fluid
内喷流体的动密封主轴结构和密封力研究
fully sealed & self-lubricated bearing
全密封自动润滑轴承
hydrodynamic mechanical seal
流体动压式机械密封
rolling liquid sealing apparatus
滚动式液膜密封装置
Study on the Dynamic Auxiliary Seal Ring of Pusher Type Mechanical Seal
滑移式机械密封的动态辅助密封圈性能研究
Study on the Dynamic Auxiliary Seal Ring of Dry Gas Seal;
干气密封装置动态辅助密封圈性能研究
marine end-sealed airtight-sliding door
船用端部密封式气密滑动门
The bottom bearing applies both labyrinth seal and frame seal, which have good performance of sealing. The main shaft is anticorrosive.
下轴承端盖密封采用双重密封，可确保密封效果，主轴采用防腐新技术，能保护主轴免受腐蚀。
sealed chart-drive motor
密封式记录纸驱动电动机
Analysis and Experimental Study on the Failure of Seal in Transmission of Vehicle
传动装置动密封失效分析及试验研究
The primary function of sealing gasket is to prevent gas from leakage.
密封垫圈的主要作用是防止气体泄漏。
New Stainless Steel Heap Welding Technique for Main Steam Valve Sealing Suface
主蒸汽阀门密封面不锈钢堆焊新工艺
Replacement inside the Tunnel and Failure Analysis of Sealing of TBM Main Bearing
TBM主轴承内密封洞内更换及失效分析
Applied Research for Technology of Labyrinth Seal in Electric Spindle
迷宫密封技术在电主轴中的应用研究
In-the-hole Repair Technique for Main Shaft Lip Seal on TBM
TBM主轴承唇形密封洞内修复技术
Intunnel vestoration and airproof fault diagnosis in TBM main bearing
TBM主轴承内密封故障诊断与洞内修复
Study of Sealing Performance and Wear Mechanism of Oil Seal Used in Engine
发动机油封的密封性能及磨损机理研究