KR970045885A

KR970045885A - Rubber Bush for Automotive

Info

Publication number: KR970045885A
Application number: KR1019950070469A
Authority: KR
Inventors: 손연
Original assignee: 한승준; 기아자동차 주식회사
Priority date: 1995-12-28
Filing date: 1995-12-28
Publication date: 1997-07-26

Abstract

본 발명은 진동이나 충격력을 완충시키는 러버 부시에 관한 것으로서, 외주면 및 내주면에 다수의 요홈부(12a)(14a)가 형성된 내부관(12) 및 외부관(14)과, 상기 내부관(12) 및 외부관(14)의 사이에 긴밀하게 삽입설치되며, 그 내외주면에는 상기 요홈부(12a)(14a)내에 삽입되는 다수의 돌출부(16a)(16b)가 돌출형성된 충진재(16)를 포함하는 것으로 자동차의 주행시 노면 등으로부터 전달되는 진동이나 충격력이 충진재에 의해 완충됨으로써 더욱 향상된 승차감을 얻을 수 있음과 동시에 소음의 발생을 방지하는 것이다.The present invention relates to a rubber bush that buffers vibration or impact force, and includes an inner tube 12 and an outer tube 14 having a plurality of recesses 12a and 14a formed on an outer circumferential surface and an inner circumferential surface thereof, and the inner tube 12. And it is inserted between the outer tube 14 is tightly installed, the inner and outer circumference includes a plurality of protrusions (16a, 16b) inserted into the groove portion 12a (14a) including a filler 16 protruding In this case, the vibration or impact force transmitted from the road surface of the vehicle is buffered by the filler, thereby improving the riding comfort and preventing the occurrence of noise.

Description

Rubber Bush for Automotive

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 일반적인 자동차에 적용된 로어아암의 결합구조를 도시한 분해 사시도,1 is an exploded perspective view showing a coupling structure of a lower arm applied to a general automobile,

제2도는 종래 자동차에 적용된 러버 부시를 도시한 횡단면도,2 is a cross-sectional view showing a rubber bush applied to a conventional vehicle,

제3도는 본 발명에 따른 자동차용 러버 부시를 도시한 분해 사시도,3 is an exploded perspective view showing a rubber bush for automobiles according to the present invention;

제4도는 본 발명의 결합상태를 도시한 횡단면도이다.4 is a cross-sectional view showing the coupling state of the present invention.

Claims

The inner tube 12 and the outer tube 14 formed with a plurality of recesses 12a and 14a on the outer circumferential surface and the inner circumferential surface, and are closely installed between the inner tube 12 and the outer tube 14, A rubber bush for automobiles including a filler 16 having a plurality of protrusions 16a and 16b protruding from the inner and outer circumferential surfaces of the grooves 12a and 14a.