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Vehicle upper swing arm assembly

A technology for automobiles and assemblies, which is applied in the direction of the cantilever mounted on the pivot, vehicle parts, suspension, etc. It can solve the problems that the load transmission of the mandrel shaft does not meet the requirements, the supporting effect is not enough, and it is not easy to produce and practice, so as to achieve safety Guarantee of stability and stability, strengthen the support effect, increase the effect of elastic potential energy

Active Publication Date: 2017-11-03
ANHUI KEYUAN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mandrel set in this way cannot meet the requirements when transmitting the load, and the supporting effect is not enough; the volume occupied by the elastic parts set is too large, which is not easy for production practice

Method used

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  • Vehicle upper swing arm assembly
  • Vehicle upper swing arm assembly

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Experimental program
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Effect test

Embodiment

[0029] Such as Figure 1 to 2 The illustrated upper swing arm assembly of an automobile includes a swing arm main body 1. The swing arm main body 1 includes two arm bodies 11 connected in a "herringbone" shape at one end and a ball pin 12. The ball pin 12 The ball head pin 12 includes a ball head 121, a ball head seat 122, and a ball head rod 123 connected to the ball head 121. The ball head 121 is mounted on the ball In the head base 122; the other end of the arm body 11 is provided with a circular through hole 111, the direction of the circular through hole 111 is perpendicular to the direction of the ball pin 12, and the circular through hole 111 is provided There is a bushing 2, and a special-shaped shaft 3 capable of rotating in the bushing 2 is provided in the bushing 2. The ball head seat 122 includes a ball head outer seat 1221, a sealing plate 1222, and a ball head abutment seat 1223. The ball head outer seat 1221 has an upper opening and a lower opening. The end of t...

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Abstract

The invention discloses a vehicle upper swing arm assembly. The vehicle upper swing arm assembly comprises a swing arm body; the swing arm body comprises two arm bodies connected by one ends in a herringbone form, and a spherical pin; the spherical pin comprises a bulb, a bulb base and a bulb rod; circular through holes are formed in the other ends of the arm bodies; bushings are arranged in the circular through holes; special-shaped shafts capable of rotating in the bushings are arranged in the bushings; the bulb base comprises a bulb outer base, a sealing plate and a bulb butting base; an annular support piece is inwards formed in the end part of a lower opening of the bulb outer base; the sealing plate is provided with an annular butting piece matched with the annular support piece; the bulb butting base is provided with an elastic curve part bonded with a bulb spherical surface; a through hole is formed in the center of the elastic curve part; the special-shaped parts comprise set bushing inner sections and bushing inner sections; the bushing sections form projections; each arm body is provided with a reinforcing block upwards projected; and the reinforcing blocks are connected. The vehicle upper swing arm assembly is excellent in support effect and load transfer, and achieves excellent buffer on impulsive force and vibration amplitude among all vehicle parts.

Description

Technical field [0001] The invention relates to the technical field of auto parts, in particular to design an upper swing arm assembly of an automobile. Background technique [0002] The upper swing arm assembly has the function of guiding and supporting the suspension, and its deformation will affect the wheel positioning and reduce the driving stability. If there is a problem with the upper swing arm assembly, you will feel the steering wheel shaking, and after the hand releases the steering wheel, the vehicle is easy to run off, and it is difficult to grasp the direction at high speed. [0003] The upper swing arm assembly has complex structure, high product technology content, difficult production technology, and under the condition of a million times of large load impacts, the safety and reliability meet the requirements of 100%, and the physical strength is high, bending deformation, earthquake resistance, and wear resistance. Parts. [0004] The structural rigidity, strength...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G7/00B60G7/04
CPCB60G7/00B60G7/04
Inventor 詹爱平贺梅英梁爱云潘丕吉金华
Owner ANHUI KEYUAN MACHINERY
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