Universal Joint Driving Principle [ELBE]

萬向節驅動原理【ELBE】

In order to satisfy the angle change caused by power transmission, steering and up-and-down runout during vehicle operation, universal joints are commonly used between half axle and wheel axle of driving axle of front drive vehicle. Due to the limitation of the axial dimension, the requirement of large deflection angle and the incompetence of ordinary universal joints, all kinds of constant velocity universal joints are widely used.

為了滿足動力傳遞、轉向和汽車運行時所產生的上下跳動所造成的角度變化，前驅動汽車驅動橋，半軸與輪軸之間也常用萬向節相連。由于受軸向尺寸的限制，要求偏角又比較大，普通萬向節難以勝任，所以廣泛采用各式各樣的等速萬向節。

In general front-drive vehicles, two constant-speed universal joints are used for each half-axle. The universal joints near the transmission axle are the inner half-axle universal joints and the outer half-axle universal joints near the axle. Among all kinds of constant velocity universal joints, ball cage universal joints are commonly used. It uses six steel balls to transmit force. Under any intersection of the driving shaft and the driven shaft, the steel balls are located at the intersection of the two parks, i.e. on the plane of the intersection of the two axes, so as to ensure the equal angular velocity transmission of the main and driven axles.

在一般前驅動汽車上，每個半軸用兩個等速萬向節，靠近變速驅動橋的萬向節是半軸內側萬向節，靠近車軸的是半軸外側萬向節。在各種等速萬向節中，常見是球籠式萬向節，它用六個鋼球傳力，主動軸與從動軸在任何交角的情況下，鋼球都位于兩園的交點上，即位于兩軸交角的平分面上，從而保證主、從動軸等角速度傳動。

Shanghai Fuyetong Trading Co., Ltd. is committed to improving the benefits of customers while expanding its business rapidly. We understand the needs of our customers and provide them with high-tech products with outstanding talents.

上海富業通貿易有限公司在迅速擴展業務的同時，亦致力于提高顧客的得益。我們了解客戶的需要，并以優秀人才為他們提供高科技產品。

In the future, we will continue to bring high-quality and reasonable price automation components to our customers. Our colleagues in PST districts are vigorous and aggressive, aiming at achieving success with the concept of "doing the best - honesty first, making profits by justice".

繼往開來，我們會不斷將優質，價格合理的自動化元件帶給廣大客戶，PST各區同事都朝氣蓬勃，積極進取，以“做到最好—誠信為本，以義制利”的理念作為達到成功目標。

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