KR970026035A

KR970026035A - Lower control arm of car suspension

Info

Publication number: KR970026035A
Application number: KR1019950044921A
Authority: KR
Inventors: 정은화
Original assignee: 전성원; 현대자동차 주식회사
Priority date: 1995-11-29
Filing date: 1995-11-29
Publication date: 1997-06-24

Abstract

경량화가 가능하면서 피로손상을 방지함과 동시에 부품수 절감으로 제조원가를 절감할 수 있도록 한 자동차 현가장치의 로워 컨트롤 아암을 제공할 목적으로;자동차의 현가장치에 적용되어 휠캐리어를 차체와 연결하여 주는 로워 컨트롤 아암을 형성함에 있어서, 강판으로 이루어지는 상, 하 패널의 사이로 소정의 공간부가 형성되도록 가장자리 부분을 용접 접합하여 이루어지되, 차체측 후단과 휠측 외측단이 개구되는 본체와; 곡형으로 이루어져 상기 본체의 개구된 부분을 관통하여 그 전후단이 소정의 길이로 노출되도록 한 상태에서 그의 중간부가 본체에 고정되며, 전단부에 볼 죠인트가 배치되고, 후단부가 원형 바아 형태로 이루어지는 브라켓을 포함하여 이루어지는 자동차 현가장치의 로워 컨트롤 아암을 제공한다.To provide a lower control arm of the vehicle suspension system that can reduce weight and prevent fatigue damage and reduce manufacturing costs by reducing the number of parts; applied to the vehicle suspension system to connect the wheel carrier to the vehicle body. In forming the lower control arm, the main body is formed by welding the edge portion to form a predetermined space between the upper and lower panels made of a steel plate, the rear end of the vehicle body and the outer end of the wheel side; The bracket is formed in a curved shape, the middle part of which is fixed to the main body while the front and rear ends thereof are exposed to a predetermined length, and the ball joint is disposed at the front end part, and the rear end part has a circular bar shape. It provides a lower control arm of the vehicle suspension comprising a.

Description

Lower control arm of car suspension

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명이 적용되는 스트러트형 현가장치의 사시도,1 is a perspective view of a strut type suspension device to which the present invention is applied;

제2도는 본 발명에 의한 로워 컨트롤 아암의 분해 사시도,2 is an exploded perspective view of the lower control arm according to the present invention;

제3도는 제2도의 조립 사시도,3 is an assembled perspective view of FIG.

제4도는 제3도의 A-A선 단면도.4 is a cross-sectional view taken along the line A-A of FIG.

Claims

In forming a lower control arm that is applied to a suspension device of a car and connects a wheel carrier to a vehicle body, the edge part is welded and joined so that a predetermined space is formed between the upper and lower panels made of a steel plate. A main body having an outer end of the wheel side opened; The bracket is formed in a curved shape, the middle part of which is fixed to the main body while the front and rear ends thereof are exposed to a predetermined length, and the ball joint is disposed at the front end part, and the rear end is formed of a circular bar shape. Lower control arm of the vehicle suspension comprising a.

The lower control arm of claim 1, wherein the bracket is formed in a band shape except for a rear portion.

※ Note: The disclosure is based on the initial application.