Stratified shear packing seal system is an advanced axle seal system, which can achieve good result, especially for large water pump axle sealing.
层状剪切式密封系统是一种技术较为先进的轴密封系统，特别是对于大型水泵轴密封，能取得良好的效果。
A systematic analysis is made of the causes for the frequent damage of dry-gas seals, axle vibration and gradual decrease in pump delivery encountered during the test run.
对试车中遇到的干气密封频繁损坏、轴振动、泵输出量逐渐下降等原因进行了系统分析。
The clearance between oil distribution axle and rotor of radial piston pump can directly influence the performance and life of pump.
径向柱塞泵配油轴与转子配合间隙直接影响着泵的性能和寿命。
Precision machining pump body can make "d" type bearings and gear axle, ensure accurate gear axis gear eccentric wear, not to.
精密加工的泵体可使“D”型轴承与齿轮轴精确配合，确保齿轮轴不偏心，以防齿轮磨损。
Avoiding the possible counter rotation of the oil pump while starting the machine, otherwise it may lead to the out blown of the axle seal and entering of air.
滤油机在启动时，应注意不能使油泵反转，以免引起油泵轴封吹出导致吸入空气。
The packing axle seal of the melt urea pump leaked seriously, leading to many harmful effects, so we revamped the form of axle seal.
高压法三聚氰胺装置熔融尿素升压泵运行过程发生多起断轴事故，使装置多次出现非计划停工。
Analyzed the mechanical characteristics of semi-lean solution pump and crippling cause of axle bearing, some relative measures were given.
针对断轴特征，通过对半贫液泵进行综合分析，找出其断轴原因，并制定出解决断轴的对策。
The pump in center unit has been also in long time research, designed for long-lasting function, quiet and won't cause leak due to axle damaged.
主机内帮浦为本公司长时间研究及开发，可长时间连续运转，安静无声而且不会因长时间运转而致轴心磨损而致漏水。
Failures which can be solved by minor adjustment on brake pump, wheel, steering hydraulic cylinder, and micro-valve, connect level, mast roller, steering axle, etc. are excluded.
像总泵、车轮、转向液压缸、微动阀、连杆、门架滚轮、转向桥等部位，只要靠紧固进行调整就能修理的故障。
Axial Force and radial Force of the pump are bore by single-direction thrust ball bearing, single-row radial ball bearing and sliding guide axle.
泵轴向力与径向力，均由轴承盒内所装单向推力球轴承，单列向心球轴承及滑动导轴所承受。
The utility model is mainly applied in metering pump driving axle of spinning equipment.
本实用新型主要用在纺丝设备中计量泵的传动轴上。
The utility model discloses a vacuum pump, comprising a driver provided with a drive axle;
本实用新型公开了一种真空泵，包括具有驱动轴的驱动器；
The utility model discloses a sowing barrel with an inner air extractor pulled by a bearing which is mounted on a gas pipe axle connected with an air pump.
本实用新型公开了一种内置气吸式播种滚筒，它由轴承带动转 动。
The utility model discloses a sowing barrel with an inner air extractor pulled by a bearing which is mounted on a gas pipe axle connected with an air pump.
本实用新型公开了一种内置气吸式播种滚筒，它由轴承带动转 动。
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