KR20030006389A - suspension arm structure for automotive vehicle - Google Patents

suspension arm structure for automotive vehicle Download PDF

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Publication number
KR20030006389A
KR20030006389A KR1020010042103A KR20010042103A KR20030006389A KR 20030006389 A KR20030006389 A KR 20030006389A KR 1020010042103 A KR1020010042103 A KR 1020010042103A KR 20010042103 A KR20010042103 A KR 20010042103A KR 20030006389 A KR20030006389 A KR 20030006389A
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KR
South Korea
Prior art keywords
arm member
fastening hole
vehicle
fixed arm
suspension
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KR1020010042103A
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Korean (ko)
Inventor
안병의
Original Assignee
현대자동차주식회사
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Priority to KR1020010042103A priority Critical patent/KR20030006389A/en
Publication of KR20030006389A publication Critical patent/KR20030006389A/en

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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
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/10—Constructional features of arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/82—Joining
    • B60G2206/8207—Joining by screwing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/05—Attitude
    • B60G2400/051—Angle
    • B60G2400/0514—Wheel angle detection
    • B60G2400/05146—Wheel caster
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D17/00—Means on vehicles for adjusting camber, castor, or toe-in

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

PURPOSE: A suspension arm structure of a vehicle is provided to secure stability in straightforward driving during driving and make a driver feel a sense of stability in steering. CONSTITUTION: A suspension arm structure of a vehicle comprises a fixed arm member(32) coupled to a cross member of a vehicle body and a swiveling arm member(34) coupled to be swiveled at a tip of the fixed arm member. The fixed arm member has a first coupling hole(32a) as the center of revolution and plural second coupling holes(32c) formed within the same radius centering around the first coupling hole. The swiveling arm member has a first coupling hole(34a) corresponding to the first coupling hole of the fixed arm member and second coupling holes(34c) corresponding to the second coupling hole of the fixed arm member.

Description

자동차의 현가아암 구조{suspension arm structure for automotive vehicle}Suspension arm structure for automotive vehicle

본 발명은 자동차의 현가아암 구조에 관한 것으로, 보다 상세하게는 차륜을 지지하여 차체측에 결합시키는 현가아암에 있어 주행중 차량의 직진성 부여에 영향을 미치는 캐스터 조절기능을 부가함으로써, 주행시 직진안정성을 구현과 조향시 운전자에게 안정감을 부여할 수 있도록 하는 자동차의 현가아암 구조에 관한 것이다.The present invention relates to a suspension arm structure of an automobile, and more particularly, in a suspension arm supporting a wheel to be coupled to a vehicle body, by adding a caster adjustment function that affects the provision of straightness of the vehicle while driving, straight stability is realized during driving. It relates to a suspension arm structure of a vehicle that can give a driver a sense of stability when steering and steering.

일반적으로 자동차에 구비된 현가장치는 차축과 차체 사이를 연결하여 주행중에 차축이 노면으로부터 받는 진동이나 충격을 차체에 직접적으로 전달되지 않거나 저감되도록 제어하여 차체와 적재된 화물의 손상을 방지하면서 승차감을 향상시키도록 하는 것으로서, 이는 노면으로부터 충격을 완화시키는 섀시 스프링과, 섀시 스프링의 자유진동을 제어하여 승차감을 좋게 하는 쇽 업소버 및, 차량의 롤링을 방지하는 스태빌라이저 바아 등으로 구성된다.In general, the suspension device provided in the vehicle is connected between the axle and the body to control the vibration or shock received from the road surface to be reduced or not directly transmitted to the vehicle body while driving, thereby preventing damage to the body and loaded cargo. In order to improve, it is composed of a chassis spring for mitigating the impact from the road surface, a shock absorber for controlling the free vibration of the chassis spring to improve the riding comfort, a stabilizer bar for preventing rolling of the vehicle, and the like.

또한, 상기 현가장치는 이를 구성하는 현가아암의 형상 등에 따라 맥퍼슨 스트럿식과 위시본식, 트레일링 링크식, 멀티 링크식 등이 다양한 형태로 구분될 수 있다.In addition, the suspension device may be classified into various types such as the McPherson strut type, the wishbone type, the trailing link type, and the multi link type according to the shape of the suspension arm constituting the suspension device.

여기서, 종래 자동차의 현가장치중 일례로서 상기 맥퍼슨 스트럿식의 현가장치는 도 1에 도시된 바와 같이, 타이어를 장착하기 위해 휠조립체를 결합시키는 휠허브(10)와, 이 휠허브(10)를 장착하는 너클아암(12), 이 너클아암(12)과 결합되어 차체의 전후방향으로 배치되는 로어아암(14), 상기 너클아암(12)과 로어아암(14)을 차체측에 각각 지지하도록 차체에 횡방향으로 배치되는 크로스멤버(16) 및, 상기 너클아암(12)의 상단과 차체의 휠하우징 상단 사이에 수직한 방향으로 배치되어 주행중 노면으로부터 너클아암(12)을 통해 차체로 전달되는 충격을 감쇠시키는 쇽 업소버를 포함하는 스트럿바아(18) 등으로 이루어진다.Here, as an example of a suspension device of a conventional vehicle, the McPherson strut suspension device includes a wheel hub 10 for coupling a wheel assembly to mount a tire, as shown in FIG. 1, and the wheel hub 10. Knuckle arm 12 to be mounted, the lower arm 14 coupled to the knuckle arm 12 and disposed in the front and rear direction of the vehicle body, and the vehicle body so as to support the knuckle arm 12 and the lower arm 14 on the vehicle body side, respectively. The cross member 16 disposed in the transverse direction in the vertical direction between the upper end of the knuckle arm 12 and the upper end of the wheel housing of the vehicle body, the impact transmitted from the road surface to the vehicle body through the knuckle arm 12 while driving. And a strut bar 18, including a shock absorber to dampen the pressure.

또한, 상기 더블 위시본식 현가장치는 도 2에 도시된 바와 같이, 타이어를 장착하는 휠조립체(20)와, 이 휠조립체(20)를 장착하는 너클아암(22), 이 너클아암(22)의 상하부위에 결합됨과 더불어 일단이 차체측에 고정되는 어퍼아암(24)과 로어아암(26), 이 어퍼아암(24)과 로어아암(26)을 차체측에 지지하는 크로스멤버(28) 및, 상기 로어아암(26)의 상단과 차체의 휠하우징 상단 사이에 수직한 방향으로 배치되어 주행중 노면으로부터 너클아암(22)을 통해 차체로 전달되는 충격을 감쇠시키는 쇽 업소버를 포함하는 스트럿바아(29) 등으로 이루어진다.In addition, as shown in FIG. 2, the double wishbone suspension system includes a wheel assembly 20 for mounting a tire, a knuckle arm 22 for mounting the wheel assembly 20, and a knuckle arm 22. An upper arm 24 and a lower arm 26 which are coupled to upper and lower parts and fixed to the vehicle body side, a cross member 28 for supporting the upper arm 24 and the lower arm 26 on the vehicle body side; and Strut bar 29 and the like including a shock absorber disposed in a vertical direction between the upper end of the lower arm 26 and the upper end of the wheel housing of the vehicle to attenuate the shock transmitted from the road surface through the knuckle arm 22 to the vehicle body. Is done.

그런데, 상기와 같은 맥퍼슨 스트럿식의 현가장치와 더블 위시본식 현가장치에서 상기 로어아암(14,26)은 각각 차체에 나사체결되어 고정되는 형태이므로, 차륜의 휠얼라인먼트 요소중 캐스터를 임의대로 조정할 수 없는 구조였다.However, in the above McPherson strut suspension system and double wishbone suspension system, the lower arms 14 and 26 are each screwed to the vehicle body and fixed to each other, and thus, the caster among the wheel alignment elements of the wheel can be arbitrarily adjusted. There was no structure.

즉, 차량의 조립시 작업의 오류 내지 주행중인 차량에 외부적인 요인으로 인해 차륜의 휠얼라인먼트 요소중 캐스터가 변화되는 경우에는 이를 조정할 만한 별다른 방법이 없는 단점이 있다.That is, when the caster of the wheel alignment elements of the wheel is changed due to an error in work during assembly of the vehicle or an external factor to the driving vehicle, there is a disadvantage in that there is no other method for adjusting the caster.

이와 같은 이유로 차륜의 휠얼라인먼트 요소중 캐스터를 임의대로 조정할 수 없게 되면, 주행중인 차량은 고유의 특성, 예컨대 캐스터에 의해 결정되는 주행의 직진성과 조향시 안정성이 원활한 구현이 어려워 차량의 주행 성능에 악영향을 미치게 된다.For this reason, if the caster cannot be arbitrarily adjusted among the wheel alignment elements of the wheel, the running vehicle has a bad effect on the driving performance of the vehicle because it is difficult to implement the inherent characteristics, for example, the straightness of the driving determined by the caster and the smooth stability during steering. Get mad.

이에 본 발명은 상기와 같은 점을 감안하여 안출된 것으로, 차륜을 차체측에지지하는 현가아암의 구조를 변경시켜 주행중 차량의 직진성과 조향시 안정성의 부여에 지대한 영향을 미치는 캐스터의 조절이 임의대로 가능하도록 함으로써, 주행중 직진안정성은 물론 조향시 운전자에게 안정감을 부여할 수 있도록 하는 자동차의 현가아암 구조를 제공하는 데 그 목적이 있다.Accordingly, the present invention has been made in view of the above, and the adjustment of the caster, which has a great influence on the straightness of the vehicle and the provision of stability during steering by changing the structure of the suspension arm supporting the wheel on the vehicle body side It is an object of the present invention to provide a suspension arm structure of a vehicle that can provide stability to the driver during steering as well as straight stability while driving.

상기와 같은 목적을 달성하기 위한 본 발명은, 차체측에 결합되어 고정됨과 더불어 선회의 중심이 되는 제1체결구멍과 이를 중심으로 동일한 반경내에서 형성된 다수개의 제2체결구멍을 갖춘 고정아암부재와; 이 고정아암부재의 일측 선단에서 선회가능하게 결합되도록 상기 제1체결구멍과 대응되는 제1체결구멍과, 상기 제2체결구멍과 대응되는 제2체결구멍을 갖춘 선회아암부재로 이루어지는 것을 특징으로 한다.The present invention for achieving the above object, the fixed arm member having a first fastening hole which is coupled to the vehicle body side and is the center of the turning and a plurality of second fastening holes formed in the same radius around the same; ; And a swing arm member having a first fastening hole corresponding to the first fastening hole and a second fastening hole corresponding to the second fastening hole so as to be pivotally coupled at one end of the fixed arm member. .

도 1은 종래 맥퍼슨 스트럿식 현가장치를 개략적으로 도시한 사시도.1 is a perspective view schematically showing a conventional McPherson strut suspension.

도 2는 종래 더블 위시본식 현가장치를 개략적으로 도시한 사시도.Figure 2 is a perspective view schematically showing a conventional double wishbone suspension.

도 3은 본 발명에 따른 현가아암을 도시한 평면도.Figure 3 is a plan view of the suspension arm according to the present invention.

도 4는 도 3에 도시된 현가아암의 구성을 도시한 분해사시도.Figure 4 is an exploded perspective view showing the configuration of the suspension arm shown in FIG.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

30-현가아암32-고정아암부재30-single arm 32-fixed arm member

32a-제1체결구멍32b-안내슬롯32a-first fastening hole 32b-guide slot

32c-제2체결구멍34-선회아암부재32c-second fastening hole 34-swivel arm member

34a-제1체결구멍34b-돌출바아34a-fastening hole 34b-protrusion bar

34c-제2체결구멍34d-제3체결구멍34c-second fastening hole 34d-third fastening hole

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 3은 본 발명에 따른 현가아암을 도시한 평면도이고, 도 4는 도 3에 도시된 현가아암의 구성을 도시한 분해사시도이다.3 is a plan view showing the suspension arm according to the present invention, Figure 4 is an exploded perspective view showing the configuration of the suspension arm shown in FIG.

본 발명은 도면에 도시된 바와 같이, 차륜의 지지를 위한 너클아암이 결합되는 현가아암(30)이 주행중 직진성의 부여와 조향시 안정감의 부여를 도모하도록 하는 캐스터의 조절이 가능한 구조로 이루어진다.As shown in the figure, the suspension arm 30 coupled to the knuckle arm for supporting the wheel is made of a structure capable of adjusting the caster to achieve the provision of straightness during driving and the stability of the steering.

이를 위해, 상기 현가아암(30)은 차체측의 크로스멤버에 고정결합되어 지지되는 고정아암부재(32)와, 이 고정아암부재(32)의 일측 선단에서 선회가능하도록결합되는 선회아암부재(34)로 구성된다.To this end, the suspension arm 30 is a fixed arm member 32 is fixedly coupled to the cross member on the side of the vehicle body, and the swing arm member 34 is pivotally coupled to one end of the fixed arm member 32. It is composed of

여기서, 상기 고정아암부재(32)는 내부가 폐공간을 형성하도록 형성됨과 더불어 일측 선단에 상기 선회아암부재(34)의 일단부를 나사체결로서 고정시키기 위한 제1체결구멍(32a)과, 이 제1체결구멍(32a)으로 다소 이격된 위치에서 상기 선회아암부재(34)의 회동시 이를 안내하도록 제1체결구멍(32a)을 중심으로 하여 원호상으로 절개된 형태의 안내슬롯(32b) 및, 이 안내슬롯(32b)의 외측에 상기 제1체결구멍(32a)으로부터 다소 이격된 위치에서 제1체결구멍(32a)을 중심으로 하여 방사상으로 배치되는 다수개의 제2체결구멍(32c)을 구비하고 있다.Here, the fixed arm member 32 is formed so as to form a closed space therein, and a first fastening hole 32a for fixing one end of the swing arm member 34 to one end by screwing, and A guide slot 32b having an arcuate shape centering on the first fastening hole 32a to guide the pivoting arm member 34 when the pivoting arm member 34 is rotated at a position slightly spaced by the first fastening hole 32a, and On the outside of the guide slot 32b, a plurality of second fastening holes 32c are disposed radially about the first fastening hole 32a at a position slightly spaced from the first fastening hole 32a. have.

즉, 상기 안내슬롯(32b)은 제1체결구멍(32a)을 중심으로 동일한 반경을 형성하는 곡률을 가지며, 상기 제2체결구멍(32c)은 제1체결구멍(32a)을 중심으로 동일한 반경내에서 각각 이격되게 배치된다.That is, the guide slot 32b has a curvature forming the same radius around the first fastening hole 32a, and the second fastening hole 32c is within the same radius around the first fastening hole 32a. Are spaced apart from each other.

그리고, 상기 선회아암부재(34)는 상기 고정아암부재(32)의 제1체결구멍(32a)에 나사체결로서 고정되기 위한 제1체결구멍(34a)과, 상기 고정아암부재(32)의 안내슬롯(32b)내에 수용되어 선회아암부재(34)의 회동시 이를 안내하도록 하는 돌출바아(34b) 및, 상기 고정아암부재(32)의 제2체결구멍(32c)과 선택적으로 나사체결되어 상기 고정아암부재(32)상에 선회아암부재(34)를 고정시키기 위한 제2체결구멍(34c)을 구비하고 있다.Then, the swing arm member 34 has a first fastening hole 34a for fastening by screwing into the first fastening hole 32a of the fixed arm member 32 and a guide of the fixed arm member 32. A protruding bar 34b accommodated in the slot 32b and guided when the swinging arm member 34 rotates, and selectively screwed into the second fastening hole 32c of the fixed arm member 32 to fix it. A second fastening hole 34c for fixing the swing arm member 34 on the arm member 32 is provided.

또한, 상기 선회아암부재(34)의 일측 선단에는 너클아암과의 결합을위한 제3체결구멍(34d)이 형성되어 있다.Further, at one end of the swing arm member 34, a third fastening hole 34d for engaging with the knuckle arm is formed.

한편, 상기 고정아암부재(32)에서 제1체결구멍(32a)과 제2체결구멍(32c) 사이의 이격거리는 상기 선회아암부재(34)에서 제1체결구멍(34a)과 제2체결구멍(34c) 사이의 이격거리와 동일하게 설정됨은 물론이다.On the other hand, the separation distance between the first fastening hole 32a and the second fastening hole 32c in the fixed arm member 32 is the first fastening hole 34a and the second fastening hole ( Of course, it is set equal to the separation distance between 34c).

도면중 미설명부호 36과 38은 상기 고정아암부재(32)를 차체측에 결합시키기 위한 전방측 전후방향 부시와 후방측 상하방향 부시이고, B는 상기 다수개의 체결구멍으로 삽입되어 이들을 결합시키는 볼트이다.In the drawings, reference numerals 36 and 38 denote front and rear direction bushes and rear side up and down bushes for coupling the fixed arm member 32 to the vehicle body side, and B is a bolt inserted into the plurality of fastening holes to couple them. to be.

따라서, 상기와 같이 구성된 본 발명의 현가아암(30)은 차체측 크로스멤버에 상기 고정아암부재(32)가 전방측 전후방향 부시(36)와 후방측 상하방향 부시(38)를 매개로 고정되고, 이 고정아암부재(32)의 일단에 형성된 제1체결구멍(32a)과 상기 선회아암부재(34)의 일단에 형성된 제1체결구멍(34a)이 볼트(B)를 매개로 나사체결되어 결합되면, 상기 고정아암부재(32)에 대해 상기 선회아암부재(34)는 제1체결구멍(32a)을 중심으로 선회가능한 상태가 된다.Therefore, in the suspension arm 30 of the present invention configured as described above, the fixed arm member 32 is fixed to the vehicle body side cross member via a front side front and rear direction bush 36 and a rear side up and down direction bush 38. The first fastening hole 32a formed at one end of the fixed arm member 32 and the first fastening hole 34a formed at one end of the swinging arm member 34 are screwed through the bolt B to be engaged. In this case, the pivot arm member 34 is pivotable about the first fastening hole 32a with respect to the fixed arm member 32.

이때, 상기 고정아암부재(32)의 제2체결구멍(32c) 중 어느 한 부분에 상기 선회아암부재(34)의 제2체결구멍(34c)이 볼트(B)를 매개로 나사체결되면, 상기 고정아암부재(32)에 대한 선회아암부재(34)의 설치각도에 변화가 발생되고, 이는 곧 차륜의 휠얼라인먼트 요소중 하나인 캐스터에 변화를 초래하게 되는 것이다.At this time, when the second fastening hole 34c of the swing arm member 34 is screwed through the bolt B to any one of the second fastening holes 32c of the fixed arm member 32, A change occurs in the installation angle of the swing arm member 34 relative to the fixed arm member 32, which causes a change in the caster, which is one of the wheel alignment elements of the wheel.

한편, 상기 고정아암부재(32)에 대한 선회아암부재(34)의 캐스터 변화시 상기 고정아암부재(32)의 안내슬롯(32b)내에서 이동하는 상기 선회아암부재(34)의 돌출바아(34b)는 상기 선회아암부재(34)가 고정아암부재(32)에 대해 현재 어느 정도로 설치각도가 변화되었는 지의 여부를 육안으로 확인하는 데 도움을 줄 수 있게 된다.On the other hand, when the caster of the swinging arm member 34 with respect to the fixed arm member 32 changes, the protrusion bar 34b of the swinging arm member 34 moving in the guide slot 32b of the fixed arm member 32. ) Can help visually determine whether the swinging arm member 34 has been changed to an installation angle relative to the fixed arm member 32 at present.

이상 설명한 바와 같이 본 발명에 따른 자동차의 현가아암 구조에 의하면, 차륜을 지지하는 현가아암(30)이 차체측에 고정되는 고정아암부재(32)와 이에 선회가능하게 결합되는 선회아암부재(34)로 이루어져, 주행중인 차량에 있어 직진성의 부여와 함께 조향시 안정감의 부여를 도모하는 차륜의 휠얼라인먼트 요소중 하나인 캐스터에 임의적인 변화를 줄 수 있게 된다.As described above, according to the suspension arm structure of the vehicle according to the present invention, the suspension arm 30 supporting the wheel is fixed arm member 32 fixed to the vehicle body side and the swing arm member 34 rotatably coupled thereto. In addition, it is possible to give a random change to the caster which is one of the wheel alignment elements of the wheel to provide a sense of straightness and steering stability in the vehicle running.

Claims (3)

차체측에 결합되어 고정됨과 더불어 선회의 중심이 되는 제1체결구멍(32a)과, 이 제1체결구멍(32a)을 중심으로 동일한 반경내에서 이격되게 형성된 다수개의 제2체결구멍(32c)을 갖춘 고정아암부재(32)와;The first fastening hole 32a which is coupled to the vehicle body side and is the center of the turning, and the plurality of second fastening holes 32c which are spaced apart within the same radius around the first fastening hole 32a, A fixed arm member 32; 이 고정아암부재(32)의 일측 선단에서 선회가능하게 결합되도록 상기 제1체결구멍(32a)과 대응되는 제1체결구멍(34a)과, 상기 제2체결구멍(32c)과 대응되는 제2체결구멍(34c)을 갖춘 선회아암부재(34)로 이루어지는 것을 특징으로 하는 자동차의 현가아암 구조.A first fastening hole 34a corresponding to the first fastening hole 32a and a second fastening hole corresponding to the second fastening hole 32c to be pivotally coupled at one end of the fixed arm member 32; A suspension arm structure for an automobile, comprising a swing arm member 34 having a hole 34c. 제 1 항에 있어서,The method of claim 1, 상기 고정아암부재(32)에는 제1체결구멍(32a)으로부터 동일한 반경으로 절개된 원호형상의 안내슬롯(32b)이 형성된 것을 특징으로 하는 자동차의 현가아암 구조.The fixed arm member (32) is a suspension arm structure of a vehicle, characterized in that the guide slot (32b) of the arc shape cut in the same radius from the first fastening hole (32a) is formed. 제 1 항에 있어서,The method of claim 1, 상기 선회아암부재(34)에는 고정아암부재(32)의 안내슬롯(32b)내로 삽입되는 돌출바아(34b)가 구비된 것을 특징으로 하는 자동차의 현가아암 구조.The swing arm member (34) is a suspension arm structure of a vehicle, characterized in that the protruding bar (34b) is inserted into the guide slot (32b) of the fixed arm member (32).
KR1020010042103A 2001-07-12 2001-07-12 suspension arm structure for automotive vehicle KR20030006389A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060053723A (en) * 2004-11-17 2006-05-22 현대모비스 주식회사 Coupled torsion beam axle type suspension
CN110329023A (en) * 2019-08-12 2019-10-15 西南交通大学 A kind of hub motor double cross arm independent suspension

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980018713U (en) * 1996-09-30 1998-07-06 양재신 Control arm
KR19980031517U (en) * 1996-11-30 1998-08-17 양재신 Vehicle suspension with camber and caster adjustment
KR19980031589U (en) * 1996-11-30 1998-08-17 양재신 Vehicle suspension with camber and caster adjustment
KR100290034B1 (en) * 1998-05-29 2001-05-15 정주호 Structure of assembling control arm for adjusting caster angle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980018713U (en) * 1996-09-30 1998-07-06 양재신 Control arm
KR19980031517U (en) * 1996-11-30 1998-08-17 양재신 Vehicle suspension with camber and caster adjustment
KR19980031589U (en) * 1996-11-30 1998-08-17 양재신 Vehicle suspension with camber and caster adjustment
KR100290034B1 (en) * 1998-05-29 2001-05-15 정주호 Structure of assembling control arm for adjusting caster angle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060053723A (en) * 2004-11-17 2006-05-22 현대모비스 주식회사 Coupled torsion beam axle type suspension
CN110329023A (en) * 2019-08-12 2019-10-15 西南交通大学 A kind of hub motor double cross arm independent suspension

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