One-piece transmission shaft assembly

A transmission shaft and assembly technology, which is applied in the field of connected transmission shaft assembly for automobiles, can solve the problems of increasing the unbalance of the overall transmission shaft and affecting the practical performance of the car, and achieve the effect of improving the performance and reducing the unbalance

Inactive Publication Date: 2011-10-12
诸城市威尔浦汽车传动轴有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

Greatly increased the unbalance of the overall transmiss

Method used

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  • One-piece transmission shaft assembly
  • One-piece transmission shaft assembly

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Embodiment Construction

[0009] As shown in Figure 1, the outer circle of the spline shaft 4 of the present invention is welded to the shaft tube 3, the other end of the shaft tube 3 is welded to the shaft tube fork 2, and the shaft tube fork 2 and the sliding fork 1 are connected by a cross shaft 8. ; The other end of the spline shaft 4 and the suspension assembly 5 through the outer circle and the bearing inner hole interference fit, and the intermediate sliding fork 6 through the spline connection, and the spline shaft 4 and the intermediate sliding fork 6 are locked with a nut 7, The intermediate sliding fork 6 is connected to the shaft tube yoke 2 through the cross shaft 8, and the shaft tube yoke 2 and the flange fork 9 are connected through the cross shaft 8. Through the above settings, the front and rear drive shafts are connected to form a conjoined drive shaft assembly. After the overall dynamic balance, the unbalance of the drive shaft after loading is minimized.

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Abstract

The invention discloses a one-piece transmission shaft assembly which is characterized that the excircle of a spline shaft and an axle tube are welded together, the other end of the axle tube and an axle tube fork are formed by welding, the axle tube fork is connected with a slip yoke through a cross axle; the spline shaft at the other end is in interference fit with a hanging assembly through the excircle and a bearing bore and is connected with the middle slip yoke by virtue of a spline; the spline shaft and the slip yoke are locked by virtue of a nut, the middle slip yoke is connected with the axle tube fork by the cross axle, the axle tube fork is connected with a flange fork through the cross axle, and a front transmission shaft and a rear transmission shaft are connected, thus forming the one-piece transmission shaft assembly; and after whole dynamic balance is achieved, the imbalance quantity of the loaded transmission shafts is reduced to the minimum.

Description

Technical field [0001] The invention relates to a component for automobiles, in particular to a conjoined drive shaft assembly for automobiles, which belongs to the automobile industry. Background technique [0002] At present, the transmission shafts used in automobiles mainly split and automatically balance the front and rear transmission shafts, and connect the two transmission shafts when loading the vehicle to realize the connection between the variable box and the rear axle. This method may cause the unbalance of the front and rear drive shafts to be the sum of the two drive shafts after loading, and may also cause resonance. Greatly increase the unbalance of the overall drive shaft, affecting the practical performance of the car. Summary of the invention [0003] In order to solve the above-mentioned problems, the object of the present invention is to provide a conjoined drive shaft assembly for automobiles. The transmission shaft is implemented by connecting the front an...

Claims

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Application Information

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IPC IPC(8): F16D3/26F16D3/02
Inventor 王舜昌杨奎全李文学
Owner 诸城市威尔浦汽车传动轴有限公司
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