KR20030025374A - The mounting structure of an automotive shock absorber - Google Patents

The mounting structure of an automotive shock absorber Download PDF

Info

Publication number
KR20030025374A
KR20030025374A KR1020010058224A KR20010058224A KR20030025374A KR 20030025374 A KR20030025374 A KR 20030025374A KR 1020010058224 A KR1020010058224 A KR 1020010058224A KR 20010058224 A KR20010058224 A KR 20010058224A KR 20030025374 A KR20030025374 A KR 20030025374A
Authority
KR
South Korea
Prior art keywords
shock absorber
knuckle
vehicle
bush
cylinder
Prior art date
Application number
KR1020010058224A
Other languages
Korean (ko)
Inventor
고대식
Original Assignee
현대자동차주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020010058224A priority Critical patent/KR20030025374A/en
Publication of KR20030025374A publication Critical patent/KR20030025374A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/001—Suspension arms, e.g. constructional features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/14—Mounting of suspension arms
    • B60G2204/143—Mounting of suspension arms on the vehicle body or chassis
    • B60G2204/1432—Mounting of suspension arms on the vehicle body or chassis by vertical bolts or studs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/41—Elastic mounts, e.g. bushings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/43—Fittings, brackets or knuckles

Abstract

PURPOSE: A mounting structure for a shock absorber of a vehicle is provided to improve front and rear compliance of the vehicle by increasing of bush size with covering the shock absorber of a knuckle portion. CONSTITUTION: A mounting structure for a shock absorber of a vehicle has a cylinder(C) and a knuckle. One end of the cylinder is fixed to a panel of a vehicle body. The other end of the cylinder is fixed to the knuckle. A wheel is installed to the knuckle. A fixing end(3) covers a bush(2) of a stud(1) by connecting with a fixing nut(4'). The fixing end is a shape of a cup. Thereby, a suspension is compacted by connecting the shock absorber and the knuckle vertically. Therefore, mass of the bush is increased.

Description

차량용 쇽업소버의 마운팅구조{The mounting structure of an automotive shock absorber}The mounting structure of an automotive shock absorber

본 발명은 차량용 쇽업소버의 마운팅구조에 관한 것으로, 보다 상세하게는 수직한 상·하 방향으로 체결하도록 된 차량용 쇽업소버의 마운팅구조에 관한 것이다.The present invention relates to a mounting structure of a vehicle shock absorber, and more particularly to a mounting structure of a vehicle shock absorber to be fastened in a vertical vertical direction.

일반적으로 차량의 현가 장치는 노면으로부터 오는 진동을 흡수하며 각종 부품들이 받는 충격을 완충시켜 차량의 승차감을 결정할 뿐만 아니라 차체의 선회 시 쏠림을 방지하고 차체의 평형을 유지하는 기능을 하게 되는데, 이러한 현가장치는 차륜에 장착된 너클의 상·하부위에 결합된 어퍼·로워아암과, 상기 너클 부위와 차체 부위에 구비되어 실린더내에 충진된 오일 통로를 형성하는 피스톤 어셈블리를 통해 그 내부에서 상·하로 순환시키면서 충격과 진동을 감쇠 시키기 위한 쇽업소버 및 차량의 선회시 선회 안정성을 유지하기 위한 스테빌라이저로 이루어진다.In general, the suspension device of the vehicle absorbs the vibration from the road surface and buffers the shocks from various parts to determine the ride comfort of the vehicle, and also prevents the vehicle from turning and maintains the equilibrium of the vehicle body. The apparatus circulates up and down inside the upper and lower arms coupled to the upper and lower portions of the knuckles mounted on the wheels, and a piston assembly provided at the knuckle portion and the vehicle body portion to form an oil passage filled in the cylinder. It consists of a shock absorber to dampen shocks and vibrations and a stabilizer to maintain turning stability when turning the vehicle.

여기서, 상기 쇽업소버와 너클을 결합하기 위한 마운팅 구조는 도 1에 도시된바와 같이, 쇽업소버의 실린더(C)끝단에 형성된 스터드(1)에 차량의 전·후 방향 즉, 수평하게 너클(N)의 고정단(3)을 삽입하되, 이 고정단(3)에는 스터드마운팅(5)이 감싸면서 고정보올트(4)가 체결됨과 더불어 상기 스터드(1)의 내면에는 스터드마운팅(5)을 감싸도록 부시(2)가 개재되어진다.Here, the mounting structure for coupling the shock absorber and the knuckle is, as shown in Figure 1, the front and rear directions of the vehicle, that is, the knuckle (N) in the stud (1) formed at the end of the cylinder (C) of the shock absorber Insert a fixed end (3) of the), the stud mounting (5) is wrapped in the fixed end (3) while the high information olt (4) is fastened and the stud mounting (5) on the inner surface of the stud (1) The bush 2 is interposed so as to wrap.

그러나, 이와 같이 쇽업소버의 실린더(C)와 너클(N)이 차량의 전·후 방향인 수평한 방향으로 체결되면, 상기 쇽업소버의 실린더(C)에 형성된 스터드(1)에 삽입되는 너클(N)의 고정단(3)과 스터드마운팅(5)의 길이에 따른 설치간격(S)이 반드시 필요하게 되는데, 이 설치간격(S)이 쇽업소버의 실린더(C) 직경보다 상대적으로 크게 되어 현가장치의 콤팩트(Compact)화에 하나의 장애요인으로 작용되는 단점이있게 된다.However, when the cylinder C and the knuckle N of the shock absorber are fastened in the horizontal direction, which is the front and rear directions of the vehicle, the knuckle inserted into the stud 1 formed in the cylinder C of the shock absorber ( The installation spacing (S) according to the length of the fixed end (3) and the stud mounting (5) of N) is necessary, this installation spacing (S) is relatively larger than the diameter of the cylinder (C) of the shock absorber There is a disadvantage that acts as a barrier to compacting the device.

또한, 상기 상기 너클(N)의 고정단(3)이 스터드마운팅(5)과 고정보올트(4)에 의해 체결되므로 쇽업소버의 실린더(C)에 형성된 스터드(1)에 삽입되는 고무 재질의 부시(2)의 크기 증대에 영향을 주게 되는데 즉, 차량의전·후 컴플라이언스(Compliance)를 충분히 확보하도록 부시(2)의 크기를 차량의 전·후 방향으로 증가할 수 없어 쇽업소버의 충격 감소에 그 한계성이 있게 되는 단점이 있음은 물론이다.In addition, the fixed end (3) of the knuckle (N) is fastened by the stud mounting (5) and high information olt (4) of the rubber material that is inserted into the stud (1) formed in the cylinder (C) of the shock absorber This affects the increase in the size of the bush (2). That is, the size of the bush (2) cannot be increased in the front and rear directions of the vehicle so as to secure sufficient compliance before and after the vehicle. Of course, there is a disadvantage in that there is a limit.

이에 본 발명은 상기와 같은 점을 감안하여 발명된 것으로, 너클부위가 쇽업소버를 감싸도록 수직한 상·하 방향으로 체결하여 부시의 크기증대에 의한 전·후 컴플라이언스 향상과 전체적으로 콤팩트화 함에 그 목적이 있다.Accordingly, the present invention was invented in view of the above, and the object is to be tightened vertically and vertically so that the knuckle part surrounds the shock absorber, thereby improving the front and rear compliance by increasing the size of the bush and making the overall compactness. There is this.

상기와 같은 목적을 달성하기 위한 본 발명은, 현가장치를 이루는 쇽업소버의 실린더 일단이 차체 패널에 고정되고 그 타단이 차륜에 장착된 너클에 고정되되, 상기 너클에는 긴 축 형상으로 실린더의 끝단에서 형성되어 고정너트로 체결되는 스터드에 구비된 부시를 감싸도록 대략 컵 형상 단면의 고정단이 형성되어진 것을 특징으로 한다.The present invention for achieving the above object, one end of the cylinder of the shock absorber constituting the suspension device is fixed to the vehicle panel and the other end is fixed to the knuckle mounted to the wheel, the knuckle at the end of the cylinder in the long shaft shape It is characterized in that the fixed end of the cup-shaped cross-section is formed so as to surround the bush provided in the stud to be fastened with a fixed nut.

도 1은 종래에 따른 차량용 쇽업소버의 마운팅구조1 is a mounting structure of a shock absorber for a vehicle according to the prior art

도 2는 본 발명에 따른 차량용 쇽업소버의 마운팅구조2 is a mounting structure of the shock absorber for a vehicle according to the present invention

도 3은 도 2의 A-A 선 부분 단면도3 is a cross-sectional view taken along the line A-A of FIG.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1 : 스터드2 : 부시1: stud 2: bush

2' ; 와셔2a : 오목홈2' ; Washer 2a: concave groove

3 : 고정단3a : 함몰단3: fixed end 3a: recessed end

4 : 고정보올트4: high information olt

4' : 고정너트5 : 스터드마운팅4 ': Fixing nut 5: Stud mounting

이하 본 발명의 실시예를 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명에 따른 차량용 쇽업소버의 마운팅구조를 도시한 것인바, 본 발명은 충진 된 오일을 상·하로 순환시키면서 충격과 진동을 감쇠 시키기 위한 쇽업소버의 실린더(C) 일단이 차체 패널(F)에 고정되고 그 타단이 차륜(W)에 장착된 너클(N)에 고정되되, 상기 너클(N)에는 긴 축 형상으로 실린더(C)의 끝단에서 형성되어 고정너트(4')로 체결되는 스터드(1)에 구비된 부시(2)를 감싸도록 대략 컵 형상 단면의 고정단(3)이 형성되어진다.Figure 2 shows the mounting structure of the vehicle shock absorber according to the present invention, the present invention is one end of the cylinder (C) of the shock absorber for damping shock and vibration while circulating the filled oil up and down the body panel ( F) and the other end is fixed to the knuckle (N) mounted to the wheel (W), the knuckle (N) is formed at the end of the cylinder (C) in a long shaft shape and fastened with a fixing nut (4 ') A fixed end 3 of approximately cup-shaped cross section is formed so as to surround the bush 2 provided in the stud 1.

여기서, 상기 너클(N)의 고정단(3)은 도 3에 도시된 바와 같이 부시(2)의 함몰된 오목홈(2a)을 벗어난 위치에서 서로 대향되도록 함몰단(3a)형성하여 부시(2)를 고정하게 된다.Here, the fixed end (3) of the knuckle (N) is formed by the recessed end (3a) so as to face each other at a position outside the recessed recessed groove (2a) of the bush (2) as shown in Figure 3 ) Will be fixed.

미설명 도면 부호 2'는 와셔이다.Unexplained reference numeral 2 'is a washer.

이에 따라, 쇽업소버의 실린더(C)에 형성된 장 축 형상의 스터드(1)에 부시(2)를 고정한 너클(N)의 고정단(3)을 삽입한 후, 이 고정단(3)을 관통하여 돌출된 실린더(C)의 스터드(1)에 고정너트(4')를 체결하여 조립하게 된다.Thereby, after inserting the fixed end 3 of the knuckle N which fixed the bush 2 to the stud 1 of the long axis shape formed in the cylinder C of the shock absorber, it penetrates this fixed end 3 The fastening nut (4 ') is assembled to the stud (1) of the protruding cylinder (C) is assembled.

여기서, 상기 너클(N)의 고정단(3)에 삽입된 부시(2)는 양 쪽에서 대향되도록 형성된 오목홈(2a)을 벗어난 위치에서 상기 고정단(3)을 가압해 변형되는 함몰단(3a)에 의해 고정됨은 물론이다.Here, the bush (2) inserted into the fixed end (3) of the knuckle (N) is depressed end (3a) by pressing the fixed end (3) in a position out of the concave groove (2a) formed to oppose both sides Of course, it is fixed by).

이와 같이, 상기 쇽업소버의 실린더(C)의 하단부를 이루는 스터드(1)에 결합되는 너클(N)의 고정단(3)이 서로 수직한 상·하 방향으로 체결되므로 전술한 종래의 경우와 같이 수평방향으로 체결될 때 요구되는 상기 실린더(C)의 설치간격(S)이상대적으로 줄어들어 콤팩트하게 되는 한편, 상기 너클(N)의 고정단(3)을 길게 형성하여 이에 수용된 부시(2)의 길이도 함께 증가시켜 매스의 질량을 크게 할 수 있으므로 쇽업소버의 충격 감소성능을 더욱 높이게 됨은 물론이다.As described above, since the fixed end 3 of the knuckle N coupled to the stud 1 forming the lower end of the cylinder C of the shock absorber is fastened in a vertical direction perpendicular to each other. While the installation interval (S) of the cylinder (C) required when fastening in the horizontal direction is reduced to be compact and compact, while the fixed end (3) of the knuckle (N) is formed long and the bush (2) received therein Since the mass can be increased by increasing the length, the shock absorber of the shock absorber is further increased.

이상 설명한 바와 같이 본 발명에 의하면, 쇽업소버와 너클이 수직한 상·하 방향으로 체결되어 그 설치간격이 쇽업소버의 실린더 직경 정도로 줄여지므로 현가장치를 콤팩트화 함은 물론 줄어든 설치간격에 따라 쇽업소버의 충격 감소 성능을 결정하는 부시의 매스도 임의의 방향으로 증가하므로 쇽업소버의 충격 감소성능을 향상할 수 있는 효과가 있게 된다.As described above, according to the present invention, the shock absorber and the knuckle are fastened vertically and vertically so that the installation interval is reduced to about the cylinder diameter of the shock absorber. Since the mass of the bush, which determines the impact reduction performance, increases in any direction, the shock reduction performance of the shock absorber can be improved.

Claims (2)

충진된 오일을 상·하로 순환시키면서 충격과 진동을 감쇠 시키는 실린더(C) 일단이 차체 패널(F)에 고정되고 그 타단이 차륜(W)에 장착된 너클(N)에 고정되되, 상기 너클(N)에는 긴 축 형상으로 실린더(C)의 끝단에서 형성되어 고정너트(4')로 체결되는 스터드(1)에 구비된 부시(2)를 감싸도록 대략 컵 형상 단면의 고정단(3)이 형성되어진 차량용 쇽업소버의 마운팅구조.One end of the cylinder (C) for damping shock and vibration while circulating the filled oil up and down is fixed to the vehicle body panel (F), and the other end is fixed to the knuckle (N) mounted to the wheel (W), and the knuckle ( N) has an elongated shaft-shaped fixed end (3) of approximately cup-shaped cross section to surround the bush (2) formed in the stud (1) formed at the end of the cylinder (C) and fastened to the fixing nut (4 '). The mounting structure of the formed shock absorber for the vehicle. 제 1항에 있어서, 상기 너클(N)의 고정단(3)은 부시(2)의 함몰된 오목홈(2a)을 벗어난 위치에서 서로 대향되도록 함몰단(3a)형성하여 부시(2)를 고정하도록 된 것을 특징으로 하는 차량용 쇽업소버의 마운팅구조.The fixed end (3) of the knuckle (N) is to form a recessed end (3a) so as to face each other at a position outside the recessed recessed groove (2a) of the bush (2) to fix the bush (2) Mounting structure of the shock absorber for a vehicle, characterized in that.
KR1020010058224A 2001-09-20 2001-09-20 The mounting structure of an automotive shock absorber KR20030025374A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020010058224A KR20030025374A (en) 2001-09-20 2001-09-20 The mounting structure of an automotive shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020010058224A KR20030025374A (en) 2001-09-20 2001-09-20 The mounting structure of an automotive shock absorber

Publications (1)

Publication Number Publication Date
KR20030025374A true KR20030025374A (en) 2003-03-29

Family

ID=27724876

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010058224A KR20030025374A (en) 2001-09-20 2001-09-20 The mounting structure of an automotive shock absorber

Country Status (1)

Country Link
KR (1) KR20030025374A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539272U (en) * 1978-09-08 1980-03-13
JPS5744241U (en) * 1980-08-26 1982-03-11
JPS57172946U (en) * 1981-04-28 1982-10-30
JPH1016525A (en) * 1996-07-04 1998-01-20 Nissan Motor Co Ltd Rear suspension for vehicle
KR20010045889A (en) * 1999-11-09 2001-06-05 이계안 Shock-absorber mounting structure of vehicles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539272U (en) * 1978-09-08 1980-03-13
JPS5744241U (en) * 1980-08-26 1982-03-11
JPS57172946U (en) * 1981-04-28 1982-10-30
JPH1016525A (en) * 1996-07-04 1998-01-20 Nissan Motor Co Ltd Rear suspension for vehicle
KR20010045889A (en) * 1999-11-09 2001-06-05 이계안 Shock-absorber mounting structure of vehicles

Similar Documents

Publication Publication Date Title
KR100489110B1 (en) an engine mounting structure of vehicles
KR20030025374A (en) The mounting structure of an automotive shock absorber
KR20030041247A (en) Double wishbone type suspension
KR100192283B1 (en) Shockabsorber attaching structure for a vehicle
KR100391662B1 (en) spare tire using for dynamic damper of vehicle
KR100448784B1 (en) trailing arm of vehicle
KR20040036266A (en) insulator for a suspension shock absorber of a vehicle
KR200230044Y1 (en) A shock-absorber
KR0139695Y1 (en) Rebound bumper for upper control arm
KR100224491B1 (en) Shockabsorber fixing structure torsion for a vehicle
KR101028545B1 (en) Radius rod unit for vehicle
KR0126057Y1 (en) Transmission mounting for a car
KR19980067934U (en) Undermount of car shock absorber
KR20050076859A (en) Shock absorber assembly for a vehicle
KR19980028525U (en) Body coupling structure of automobile frame
KR20020081965A (en) Body Mount bush for the suspension system in a vehicle
KR0139694Y1 (en) Variable strut bar for a vehicle
KR19990033837A (en) Rebound bumper on lower control arm
KR20040013871A (en) Insulator for engine mounting
KR19980038325U (en) Stabilizer Bar Link Structure
KR19980040293U (en) Lower Arm Mounting Structure for Automotive
KR20030016854A (en) Strut assembly structure of suspension
KR19980040174A (en) Arm bush for suspension of automobile
KR19990020990U (en) Spring Seats for Automotive Suspensions
KR20050060853A (en) Strut insulator mounting structure of ball joint type

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application