国产特级黄色网站_欧美日韩国产小说图片区_a级中国产乱理论片在线观看_超碰国产人人国产_理论片2023最新在线观看_黄网在线视频免费观看无_久久久综合少妇另类无码_黄色网站免费在线播放_美女午夜福利视频免费看_日本亚洲综合视频

Locomotive couplings

1.  Product categories:

  • Flexible disc  couplings

  • Flexible diaphragm couplings

  • Flexible gear couplings

2.  Product development:

 Wuxi TRUMY has the ability to continually develop and test special couplings for different industries. Backed by more than 30 years of dry coupling manufacturing experience, the company has developed a new generation of locomotive couplings for the rail transit industry. Dynamic fatigue test benches and continuous torque slip test benches with complete range of models and wide coverage are used for product verification in conjunction with advanced simulation analysis methods, to provide users with transmission products of very high reliability and safety. Special anti-corrosion measures are adopted to extend the product maintenance cycle and reduce extra cost of maintenance and downtime.

3 . Product application presentation (I) — Flexible disc couplings for locomotives

（1）Applications

  • Four-bolts , for monorail urban rail transit vehicles, connecting traction motor and reduction gearbox;

  • Six-bolts, for train locomotives and wagons, connecting traction motor and reduction gearbox;

  • Eight-bolts, for magnetic direct-driven locomotives and wagons, connecting traction locomotive wheel pairs;

（2）Product features

  • Reliable anti-loose locking fasteners

Special anti-loose structure is adopted for different structures, and the reliable effect can ensure safe connection.

  • Face gear connection

Face gear connection is used for six bolts  and eight  bolts  laminated flexible couplings, to realize shaft-through structure with separable spacer shafts, greatly increasing the radial compensation of couplings. 

  • High compensation value

Six bolts and eight bolts flexible  disc couplings feature large angular compensation, much higher than that of other flexible disc couplings of the same size and type. 

  • Torque overload protection

Torque overload protection is adopted for six-pass and eight-pass laminated flexible couplings, to effectively ensure safe operation of equipment under overload torque status.

4. Product application presentation (II) — Diaphragm flexible couplings for locomotives

  • Applications

Diaphragm flexible couplings are in single diaphragm structure, and can be used in low deck rail transit vehicles, to connect traction motor and reduction gearbox. 

  • Product features

 In addition to support the half weight of motor rotor, the diaphragm flexible couplings also restrict its axial position, and withstand the vibration and impact from the motor rotor in operation. They are designed with torque overload protection device, to avoid transmitting excessively high torque to the gearbox in case of motor short-circuit, to ensure the safety of gearbox. 

5  Product application presentation (III) — Gear type couplings for locomotives

  • Applications

      Normally they are used in powered cars in metro and railway, connecting traction motor and reduction gearbox.      

  • Productfeatures

The couplings are in special drum shaped gear structure, to compensate for very big axial, angular and radial misalignment between the motor shaft and gearbox input shaft while transmitting power in operation.

For any demand of flexible drive coupling in rail transit applications, please contact TRUMY engineers for more details.


1. 產(chǎn)品分類：

■疊片撓性聯(lián)軸器

■膜盤撓性聯(lián)軸器

■齒式撓性聯(lián)軸器


2. 產(chǎn)品發(fā)展：

無錫創(chuàng)明公司具備持續(xù)開展不同行業(yè)特種聯(lián)軸器的研發(fā)測試能力，公司依托三十多年的干式聯(lián)軸器的制造經(jīng)驗，為軌道交通行業(yè)研發(fā)了新一代的機(jī)車聯(lián)軸器。它結(jié)合了先進(jìn)的仿真分析方法，通過型號齊全，覆蓋范圍非常廣的動態(tài)疲勞試驗臺、連續(xù)扭矩打滑試驗臺進(jìn)行產(chǎn)品驗證，可以為用戶提供可靠性和安全性非常高的傳動產(chǎn)品。并采用特殊防腐蝕措施，延長產(chǎn)品的維護(hù)周期，減少維護(hù)和停機(jī)的額外支出。


3 產(chǎn)品應(yīng)用介紹（一）——機(jī)車用疊片撓性聯(lián)軸器

（1）應(yīng)用場合

a)四孔型，用于單軌式城市軌道交通車輛，聯(lián)接牽引電機(jī)與減速箱；

b)六孔型，用于火車機(jī)車車輛，聯(lián)接牽引電機(jī)與減速齒輪箱；

c)八孔型，用于永磁直驅(qū)機(jī)車車輛，聯(lián)接牽引電機(jī)與機(jī)車輪對;


（2）產(chǎn)品特點

  a）可靠的緊固件防松方式

       針對不同的結(jié)構(gòu)采取特殊的防松結(jié)構(gòu)，可靠的效果可以保證連接的安全性。

  b）端面齒聯(lián)接

       六孔型和八孔型疊片撓性聯(lián)軸器采用端面齒連接，從而使間隔軸可分離，實現(xiàn)了穿軸結(jié)構(gòu)，大大增加了聯(lián)軸器的徑向補(bǔ)償量。

   c）高補(bǔ)償值

        六孔型和八孔型疊片撓性聯(lián)軸器的角向補(bǔ)償大，遠(yuǎn)高于同規(guī)格類型的其他疊片撓性聯(lián)軸器。

   d）扭矩過載保護(hù)裝置

        六孔型和八孔型疊片撓性聯(lián)軸器均采用了扭矩過載保護(hù)裝置，有效保證了在扭矩過載狀態(tài)下設(shè)備的使用安全。


4 產(chǎn)品應(yīng)用介紹（二）——機(jī)車用膜盤撓性聯(lián)軸器


（1）應(yīng)用場合

膜盤撓性聯(lián)軸器為單膜盤結(jié)構(gòu)，可以用于低地板城市軌道交通車輛，聯(lián)接牽引電機(jī)與減速齒輪箱。

（2）產(chǎn)品特點

該膜盤撓性聯(lián)軸器除了要支撐電機(jī)轉(zhuǎn)子一半重量外還限制了其軸向位置，承受運(yùn)動過程中電機(jī)轉(zhuǎn)子帶來的振動與沖擊。設(shè)計有扭矩過載保護(hù)裝置，能夠避免電機(jī)短路時將過大的扭矩傳遞給齒輪箱，從而保證齒輪箱的安全。


4 產(chǎn)品應(yīng)用介紹（三）——機(jī)車用齒式聯(lián)軸器


（1）應(yīng)用場合

一般應(yīng)用于地鐵和動車的動力車輛，聯(lián)接牽引電機(jī)與減速齒輪箱。

（2）產(chǎn)品特點

該聯(lián)軸器采用特殊的鼓形齒結(jié)構(gòu)，在傳遞功率與運(yùn)動的同時可以補(bǔ)償電動機(jī)軸與齒輪箱輸入軸之間極大的軸向、角向和徑向不對中。



如果你有軌道交通應(yīng)用場合的撓性傳動聯(lián)接需求，可以及時聯(lián)系創(chuàng)明工程師咨詢相關(guān)細(xì)節(jié)。