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A swing arm sliding type independent suspension device

An independent suspension, sliding technology, applied in suspension, rigid suspension, transportation and packaging, etc., can solve the problems of unsatisfactory wheel camber change law, inability to greatly lift the chassis height, and inability to take into account excellent performance at the same time. Achieve the effect of wide slant rod length and connection angle, simple structure and less space occupation

Active Publication Date: 2017-08-25
雷斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The independent suspension of automobiles has been developed for more than 80 years. The driving stability, comfort, safety, ride comfort and off-road performance of automobiles are closely related to the suspension system in the chassis structure. Nowadays, most cars use independent suspension systems. According to their structural forms, The independent suspension system is mainly divided into: McPherson independent suspension system, double wishbone independent suspension system, multi-link independent suspension system, drag-type independent suspension system, etc. The performance of the car is still satisfactory, but its structure is straight, which lacks resistance to the impact in the left and right directions, and the height of the chassis cannot be greatly raised, and the change law of the wheel camber is not ideal.
Other independent suspension systems also have defects to varying degrees in terms of roll, large-scale lifting of the chassis, changes in wheel camber, etc., and cannot take into account its excellent performance at the same time.

Method used

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  • A swing arm sliding type independent suspension device
  • A swing arm sliding type independent suspension device
  • A swing arm sliding type independent suspension device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] refer to figure 1 , 2 , 3, 4, a kind of swing arm sliding type independent suspension device of the present invention comprises: lower swing arm 1, horizontal sliding device 2, front inclined bar 3, rear inclined bar 4, horizontal sliding device 2 is fixed on the automobile girder, and described horizontal The sliding device 2 is a horizontal chute, and the horizontal sliding device 2 can also be directly designed on the automobile frame, such as slotting in the automobile frame. One end of the lower swing arm 1 is movably connected in the horizontal sliding device 2 through the pivot pin, and the lower swing arm 1 can slide in the horizontal sliding device 2 through the pivot pin, and the other end of the lower swing arm 1 is movably connected with the vehicle wheel through the pivot pin, and the lower swing arm 1 The length can be designed according to the concrete requirements of every kind of automobile, and the length requirement of lower swing arm 1 is greater th...

Embodiment 2

[0039] refer to Figure 5 , 6 , 7, a kind of swing arm sliding type independent suspension device of the present invention comprises: lower swing arm 1, horizontal sliding device 2, front slanting bar 3, rear slanting bar 4, horizontal sliding device 2 is fixed on the automobile girder, described horizontal sliding device 2 is a horizontal chute, and the horizontal sliding device 2 can also be directly designed on the automobile frame, such as slotting on the automobile frame. One end of the lower swing arm 1 is movably connected in the horizontal sliding device 2 through the pivot pin, and the lower swing arm 1 can slide in the horizontal sliding device 2 through the pivot pin, and the other end of the lower swing arm 1 is movably connected with the vehicle wheel through the pivot pin, and the lower swing arm 1 The length can be designed according to the concrete requirements of every kind of automobile, and the length requirement of lower swing arm 1 is greater than or equa...

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PUM

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Abstract

The invention discloses a swing arm sliding type independent suspension device, which comprises a lower swing arm, a horizontal sliding device, a front oblique rod and a rear oblique rod. The lower swing arm can slide in the horizontal sliding device, and the other end of the lower swing arm is movably connected to the vehicle wheel, and one end of the front and rear slant rods is movably connected to the 1 / 3-1 / 2 of the lower swing arm from the horizontal sliding device. The other ends of the front slant bar and the rear slant bar are movably connected to the inner side of the outer edge of the vehicle body respectively, and are on the same level as the horizontal sliding device. The wheel camber angle of the independent suspension system of the present invention does not change, the wheel moves perpendicular to the vehicle body, reduces the wear of the tire, and the lifting and moving range of the wheel can reach the length distance of the lower swing arm, thereby improving the off-road performance. The front and rear tilt bars and the lower swing arm form a solid triangular structure, which increases the anti-rolling and anti-swing capabilities and reduces the occupied space.

Description

technical field [0001] The invention relates to automobile manufacturing, in particular to an automobile independent suspension system. Background technique [0002] The independent suspension of automobiles has been developed for more than 80 years. The driving stability, comfort, safety, ride comfort and off-road performance of automobiles are closely related to the suspension system in the chassis structure. Nowadays, most cars use independent suspension systems. According to their structural forms, The independent suspension system is mainly divided into: McPherson independent suspension system, double wishbone independent suspension system, multi-link independent suspension system, drag-type independent suspension system, etc. The performance of the car is still satisfactory, but its structure is straight, which lacks resistance to impacts in the left and right directions. Other independent suspension systems also have defects to varying degrees in terms of roll, large...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G1/00
Inventor 雷斌
Owner 雷斌