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Multifunctional drive axle of car

A multi-functional, driving axle technology, applied in the direction of axles, wheels, vehicle components, etc., can solve the problem of not being able to climb up steep slopes, and achieve the effect of improving flexibility

Active Publication Date: 2022-01-28
BEIJING GEELY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a car multifunctional drive axle, which solves the problem in the prior art that it cannot climb up a steep slope when the gearbox fails.

Method used

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  • Multifunctional drive axle of car

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Embodiment Construction

[0026] Please refer to the attached figure 1 , this embodiment provides a car multifunctional drive axle, which is mainly used to solve the problem that the structure of the prior art cannot climb up a steeper slope under the condition of a gearbox failure. actual use stage.

[0027] The purpose of the present invention is achieved by the following technical solution, the drive axle includes an axle housing 1 and a differential, the differential is arranged in the axle housing 1, and it is characterized in that the differential includes disc teeth Group 2, sun gear, half shaft, planet pinion and drive shaft 4, the end of the drive shaft 4 is provided with a bevel gear 5 meshing with the disc tooth set 2, the diameter of the drive shaft 4 is larger than the disc teeth Group 2 diameter. It is worth noting that in the prior art, when the car is driving along the slope to the top of the slope, when the entire slope is a multi-stage slope, only one driving mode may not be able to...

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Abstract

The invention relates to the technical field of drive axles, in particular to a multifunctional drive axle of a car, which comprises an axle housing and a differential mechanism arranged in the axle housing, and the multifunctional drive axle is characterized in that the differential mechanism comprises a disc tooth group, a sun gear, a half shaft, a planetary pinion and a drive shaft; the tail end of the drivie shaft is provided with a bevel gear meshed with the disc tooth group, the diameter of the drive shaft is larger than that of the disc tooth group, and the problem that in the prior art, under the condition that a gearbox fails, a user cannot climb up a steep slope is solved.

Description

technical field [0001] The invention relates to the technical field of drive axles, in particular to a car multifunctional drive axle. Background technique [0002] The drive axle is a mechanism located at the end of the drive train that can change the speed and torque from the transmission and transmit them to the drive wheels. The drive axle is generally composed of the final drive, differential, wheel drive and drive axle housing, and the steering drive axle also has constant velocity universal joints. In addition, the drive axle also bears the vertical force, longitudinal force and lateral force acting between the road surface and the frame or body, as well as braking torque and reaction force. In the prior art, when the car is driving along the slope to the top of the slope, when the entire slope is a multi-level slope, the car may not be able to successfully drive to the top of the slope with only one driving mode when the gearbox is not working. At the same time, it...

Claims

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Application Information

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IPC IPC(8): B60K17/16B60B35/12
CPCB60K17/165B60B35/125
Inventor 岳关举张劲光潘彦铭徐雅珊刘云溥
Owner BEIJING GEELY UNIV