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1. WO2020004947 - BUSH ASSEMBLY, SUSPENSION ARM COMPRISING SAME AND SUSPENSION ARM MANUFACTURING METHOD

Publication Number WO/2020/004947
Publication Date 02.01.2020
International Application No. PCT/KR2019/007754
International Filing Date 26.06.2019
IPC
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
G
VEHICLE SUSPENSION ARRANGEMENTS
7
Pivoted suspension arms; Accessories thereof
04
Buffer means for limiting movement of arms
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
G
VEHICLE SUSPENSION ARRANGEMENTS
7
Pivoted suspension arms; Accessories thereof
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45
Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
14
incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C59
31
Other particular articles
30
Vehicles, e.g. ships or aircraft, or body parts thereof
B60G 7/04 (2006.01)
B60G 7/00 (2006.01)
B29C 45/14 (2006.01)
B29L 31/30 (2006.01)
CPC
B29C 45/14
B60G 7/00
B60G 7/04
Applicants
  • 주식회사 일진 ILJIN CO., LTD. [KR/KR]; 경상북도 경주시 유림로13번길 45 45, Yurim-ro 13beon-gil, Gyeongju-si, Gyeongsangbuk-do 38073, KR
Inventors
  • 정세웅 JEONG, Se Woong; KR
  • 권익진 KWON, Ig Jin; KR
  • 김병환 KIM, Byung Hwan; KR
Agents
  • 모아특허법인 MOA INTELLECTUAL PROPERTY LAW FIRM; 서울시 강남구 봉은사로 213, 10층 10Fl., 213, Bongeunsa-ro, Gangnam-gu, Seoul 06109, KR
Priority Data
10-2018-007354526.06.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) BUSH ASSEMBLY, SUSPENSION ARM COMPRISING SAME AND SUSPENSION ARM MANUFACTURING METHOD
(FR) ENSEMBLE COUSSINET, BRAS DE SUSPENSION LE COMPRENANT ET PROCÉDÉ DE FABRICATION DE BRAS DE SUSPENSION
(KO) 부시 조립체, 이를 포함하는 현가 암, 및 현가 암의 제조 방법
Abstract
(EN)
A bush assembly provided to a suspension arm is provided according to one aspect of the present disclosure. The bush assembly may comprise: an outer pipe fixed to one side of a suspension arm; a bush bearing coaxially arranged with the axial direction of the outer pipe, and formed so as to be convex in the outer radial direction so that the cross-sectional diameter of the center portion is greater than the cross-sectional diameters of both side end portions; an insert member filled between the inner peripheral surface of the outer pipe and the outer peripheral surface of the bush bearing, and configured so as to fix the bush bearing to the inside of the outer pipe; and an inner pipe rotatably coupled to the bush bearing.
(FR)
Un aspect de la présente invention concerne un ensemble coussinet disposé sur un bras de suspension. L'ensemble coussinet peut comprendre : un tuyau externe fixé à un côté d'un bras de suspension ; un palier de coussinet disposé de manière coaxiale à la direction axiale du tuyau externe, et formé de manière à être convexe dans la direction radiale externe de telle sorte que le diamètre de section transversale de la partie centrale est supérieur aux diamètres de section transversale des deux parties d'extrémité latérale ; un élément rapporté remplissant l'espace entre la surface périphérique interne du tuyau externe et la surface périphérique externe du palier de coussinet, et configuré de façon à fixer le palier de coussinet à l'intérieur du tuyau externe ; et un tuyau interne couplé de façon rotative au palier de coussinet.
(KO)
본 개시의 일 측면에 따라 현가 암에 설치되는 부시 조립체가 제공된다. 부시 조립체는, 현가 암의 일측에 고정된 아우터 파이프; 아우터 파이프의 축 방향과 동축으로 배치되고 중앙 부분의 단면 지름이 양측 단부의 단면 지름보다 크도록 외측 반경방향으로 볼록한 형상을 갖는 부시 베어링; 아우터 파이프의 내주면과 부시 베어링의 외주면 사이에 충진되어 부시 베어링을 아우터 파이프 내부에 고정시키도록 구성된 인서트 부재; 및 부시 베어링에 회전 가능하게 결합되는 이너 파이프를 포함할 수 있다.
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