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Rear wheel independent suspension and transmission mechanism for motor tricycle

A three-wheeled motorcycle, independent suspension technology, applied in the direction of axle suspension, chain/belt transmission, suspension, etc., can solve the problems of high center of mass of the whole vehicle, undulating wheels, affecting vehicle stability and overturning resistance. , to achieve the effect of improving stability and handling, good grip, improving stability and anti-overturning

Inactive Publication Date: 2009-08-26
河南北方永盛摩托车有限责任公司
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are two problems with this structure: one, the ups and downs of the wheel on one side of the non-independent suspension will drive the other side
[0003] There are side wheel deflection, which affects the stability, handling and tire grounding of the vehicle; second, because the suspension and transmission mechanism (differential rear axle and drive shaft) are all directly below the carriage, the floor of the carriage can only be higher than Wheels, the center of mass of the vehicle is too high after loading, which will further affect the stability and anti-overturning performance of the vehicle

Method used

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  • Rear wheel independent suspension and transmission mechanism for motor tricycle
  • Rear wheel independent suspension and transmission mechanism for motor tricycle
  • Rear wheel independent suspension and transmission mechanism for motor tricycle

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Embodiment Construction

[0019] The embodiment that provides in conjunction with accompanying drawing illustrates structure of the present invention:

[0020] like figure 1 , figure 2 shown, and refer to image 3 , Figure 4 , the rear wheel independent suspension of the three-wheeled motorcycle of the present invention, transmission mechanism mainly comprise differential rear axle 2, trailing arm suspension 6, sprocket chain etc.; The main girder 1 is fixedly connected to play the role of the suspension axis of the trailing arm and the function of freeing the lower space of the carriage; the two trailing arm suspensions 6 of symmetrical structure are arranged under the two sides of the carriage, and the suspension bushing 3 is set in the differential The two ends of the shaft tube of the rear axle of the transmission are respectively connected with the front ends of the two trailing arm suspensions 6 (the first and second embodiments) to form a swing arm structure, so that the longitudinal suspen...

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Abstract

The invention belongs to the technology of the motor tricycle, and provides a rear wheel independent suspension and transmission mechanism for a motor tricycle. The mechanism mainly comprises a differential rear axle 2, a longitudinal arm suspension frame 6 and a sprocket wheel chain, wherein the differential rear axle 2 is separated from rear axle shafts 8, and is moved forward to the lower side of the front part of a wagon box; two rear axle shafts 8 are independently arranged, and are connected with corresponding rear axle beds through bearings; two longitudinal arm suspension frames 6 with symmetric structures are arranged on two sides under the wagon box; front ends of the two longitudinal arm suspension frames are hinged on two ends of a shaft tube of the differential rear axle or on a suspension axle bed 12 fixed relative to the tricycle body, and rear ends of the two longitudinal arm suspension frames are fixed with the rear axle beds of the rear axle shafts ; sprocket wheels 4 arranged on two ends of the shaft of the differential rear axle are respectively connected with sprocket wheels 9 on the two rear axle shafts; the two sprocket wheels and the chains are positioned on two sides under the wagon box. The formed rear wheel independent suspension and transmission mechanism for the motor tricycle not only can realize independent suspension, but also can reduce the height of the wagon box, and has excellent operability, stability, tire contacting performance and damping resistance.

Description

technical field [0001] The invention belongs to the technology of three-wheeled motorcycles, and mainly provides a rear wheel independent suspension and transmission mechanism of the three-wheeled motorcycles. Background technique [0002] At present, the rear wheels of existing three-wheel motorcycles on the market are all non-independent suspensions, and the two wheels are coaxial. There are two problems with this structure: one, the ups and downs of the wheel on one side of the non-independent suspension will drive the other side [0003] There are side wheel deflection, which affects the stability, handling and tire grounding of the vehicle; second, because the suspension and transmission mechanism (differential rear axle and drive shaft) are all directly below the carriage, the floor of the carriage can only be higher than Wheels, the center of mass of the vehicle is too high after loading, which further affects the stability and anti-overturning performance of the veh...

Claims

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Application Information

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IPC IPC(8): B62K25/04B60G21/05B60K17/16B62M9/00
Inventor 高鹏冯向辉王智杰
Owner 河南北方永盛摩托车有限责任公司
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