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- external gear rotary pump 外啮合齿轮泵
- internal gear rotary pump 内齿轮回转泵
- gear rotary pump 齿轮回转泵
- The structural characteristics of heat pumps:From the pump, gear, bearing seats, valve, bearing and seal unit with horizontal rotary pumps. 高温泵的结构特点:由泵体、齿轮、轴承座、安全阀、轴承及密封装置组成的卧式回转泵。
- At the same time, an example for the manufacture of an internal gear shaver is presented through the modification of the longitudinal tooth shape of an external gear shaver. 同时，还列举了用标准的外剃齿刀经过齿向修形来制造内剃齿刀的例子。
- The conventional design method of external gear shaper cotter is improvedin this peper. The design efficiency is greatly developed, and the design time is shortened 2/3. 本文对外齿轮插齿刀常规设计方法加以改进，克服了常规设计的试凑法，使设计效率大大提高，设计时间缩短2／3左右。
- Newly developed three ring gear reducer is comprised of synchronous belt, big and small pulleys, crankshaft, drive ring plate, output shaft, external gear and case. 设计的新型三环减速器主要由圆弧齿同步齿形带、小带轮、大带轮、曲柄轴、传动环板、输出轴、外齿轮和箱体等组成。
- Applicable to acid (except vaporish acid),alkali, ammonia, vapor, oil, organic solvent ,chemistry corrosiveness, filling airtight of rotary pump. 适用酸（除发烟硫酸外）碱，，氨，蒸气，油品，有机溶剂，化学腐蚀性介质的各种旋转泵，阀门的填料密封。
- Sliding vane rotary pump is a kind of product with producing in enormous quantity and widely being used in such industries as metallurgy, medicine, chemical, electron and so on. 摘要旋片真空泵是真空行业量大面广的产品，广泛应用于冶金、医药、化工、电子等行业。
- Today, we remain the experts in magnetically driven small volume external gear and centrifugal pumps, and have expanded our technologies to include direct drive piston and micro annular gear pumps. 目前我们是磁力驱动小容量外齿轮泵和离心泵领域的专家，现已将技术扩展至直接驱动柱塞泵和微形环状齿轮泵领域。
- Analyse on the Delivery Quality of External Gear Pump 外啮合齿轮泵流量品质分析
- Parameter Design of Balance Area for External Gear Pump 齿轮泵补偿面设计的参数化研究
- The selection of the number of teeth in compound external gear pump 复合外齿轮泵齿数的选择
- First, this paper analyses the engagement field of involutes transmission, pointing out the cause of node external gearing. 摘要首先分析了节点外啮合出现的原因；
- Design Calculation of Cycloid Rotary Pump 摆线转子泵的设计计算
- pinion type cutter for external gear 外齿轮插齿刀
- Eccentric rotary pump with elastic ring 带柔性环的偏心滚柱泵
- Double-crank reducer with external gear board 双曲柄外齿环板减速器
- Eccentric rotary pump with sliding sleeve; 滑履式泵;
- Based on the judged conditions about node external gearing, it calculates the connection with kind's parameter when gears with addendum modification appear node external gearing. 其次根据节点外啮合的条件，推出了变位齿轮节点外啮合时各参数之间的关系；
