KR101270344B1 - Stabilizer bar for vehicle - Google Patents

Stabilizer bar for vehicle Download PDF

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Publication number
KR101270344B1
KR101270344B1 KR1020060083298A KR20060083298A KR101270344B1 KR 101270344 B1 KR101270344 B1 KR 101270344B1 KR 1020060083298 A KR1020060083298 A KR 1020060083298A KR 20060083298 A KR20060083298 A KR 20060083298A KR 101270344 B1 KR101270344 B1 KR 101270344B1
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South Korea
Prior art keywords
stabilizer bar
stabilizer
coupling
vehicle
insertion groove
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KR1020060083298A
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Korean (ko)
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KR20080020177A (en
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박용민
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현대자동차주식회사
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Priority to KR1020060083298A priority Critical patent/KR101270344B1/en
Publication of KR20080020177A publication Critical patent/KR20080020177A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/055—Stabiliser bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/055—Stabiliser bars
    • B60G21/0551—Mounting means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/12—Wound spring
    • 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
    • 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
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • B60G2206/427—Stabiliser bars or tubes

Abstract

본 발명은 본 발명은 좌우 양단이 각각 스태빌라이저링크에 의해 너클에 취부되는 스태빌라이저바에 있어서, 상기 스태빌라이저바는, 양측 끝단 내부에 삽입홈이 형성된 제 1부재와, 차량의 너클에 취부되는 일단과 소정의 삽입부가 형성된 타단으로 구성되는 한 쌍의 제 2부재와, 상기 제 1부재로부터 제 2부재가 전후방향으로 이동 및 복원 가능하도록 상기 삽입구와 삽입홈의 접촉면에 형성되는 소정의 결합수단을 포함하여 구성됨으로써, 스태빌라이저바의 설계 자유도를 높일 수 있고, 스태빌라이저에 가해지는 외력을 완화시켜 소음 및 진동 문제도 개선할 수 있기 때문에 승차감과 조정안정성을 동시에 만족할 수 있는 스태빌라이저를 제공한다.The present invention is a stabilizer bar in which both left and right ends are respectively attached to a knuckle by a stabilizer link, wherein the stabilizer bar includes: a first member having an insertion groove formed at both ends thereof, and one end and a predetermined portion mounted to the knuckle of the vehicle. And a pair of second members formed of the other end formed with an insertion portion, and predetermined coupling means formed on the contact surface of the insertion hole and the insertion groove so that the second member can be moved and restored in the front-rear direction from the first member. As a result, the design freedom of the stabilizer bar can be increased, and the noise and vibration problems can be improved by mitigating external force applied to the stabilizer, thereby providing a stabilizer capable of satisfying both riding comfort and adjustment stability.

현가장치, 스태빌라이저바, 분리, 이동, Suspension, stabilizer bar, separation, moving,

Description

차량용 스태빌라이저바{Stabilizer bar for vehicle}Stabilizer bar for vehicle

도 1a 및 도 1b는 종래기술에 따른 차량용 스태빌라이저 시스템을 도시한 사시도이다.1A and 1B are perspective views illustrating a vehicle stabilizer system according to the prior art.

도 2는 본 발명에 따른 차량용 스태빌라이저바의 구성을 나타낸 분해 사시도이다.2 is an exploded perspective view showing the configuration of a stabilizer bar for a vehicle according to the present invention.

도 3a 및 도 3b는 본 발명에 따른 스태빌라이저바의 작동상태를 나타낸 정면도이다.3a and 3b is a front view showing the operating state of the stabilizer bar according to the present invention.

*도면 중 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

A - 스태빌라이저바 10 - 제 1부재A-Stabilizer Bar 10-Part 1

11 - 삽입홈 20,20' - 제 2부재11-Insertion groove 20,20 '-2nd member

21,21' - 결합부 22,22' - 삽입구21,21 '-Coupling part 22,22'-Slot

30 - 결합수단 31 - 결합공30-coupling means 31-coupling holes

32 - 결합돌기 33 - 스프링32-engaging protrusion 33-spring

본 발명은 스태빌라이저바에 관한 것으로, 더욱 상세하게는 스태빌라이저바에 가해지는 외력에 대한 충격을 약화시킬 수 있는 스태빌라이저바에 관한 것이다.The present invention relates to a stabilizer bar, and more particularly, to a stabilizer bar that can weaken the impact on the external force applied to the stabilizer bar.

일반적으로 스태빌라이저는 차량의 선회시 롤링을 감소시켜 차체의 평형을 유지시키고, 좌우 차륜이 역위상으로 위치되는 경우에는 비틀림 탄성력에 의해 좌우 바퀴의 움직임을 구속하여 차체의 롤 거동을 줄이는 역할을 한다.In general, the stabilizer serves to reduce the rolling of the vehicle to maintain the equilibrium of the vehicle body, and when the left and right wheels are positioned in reverse phase, restrains the movement of the left and right wheels by torsional elasticity to reduce the roll behavior of the vehicle body.

첨부된 도면을 참조하여 종래의 스태빌라이저에 관하여 설명하면 다음과 같다.Referring to the attached stabilizer with reference to the accompanying drawings as follows.

도 1a는 종래 차량용 스태빌라이저 시스템의 구성을 나타낸 것으로, 도 1a를 참조하면, 스태빌라이저는 차체의 폭 방향으로 가로질러 설치된 리어크로스멤버(1)로부터 이격되어 스태빌라이저링크(2)를 통해 차륜의 너클(4)과 양단이 결합된다. 이때, 리어크로스멤버(1)와 너클(4)측에는 어퍼암(6)의 양단부가 각각 결합 설치되고, 어퍼암(6)의 하부에는 리어크로스멤버(1)와 너클(4)측에 양단부가 결합 설치되는 로어암(7)이 배치되며, 어퍼암(6)이 결합되는 부위 주변에는 너클(4)에 결합되는 쇽업쇼버(8)가 설치되고, 너클(4)측과 도시되지 않은 사이드프레임에 양단부가 각각 결합되는 트레일링암(9)이 배치된다.Figure 1a shows the configuration of a conventional vehicle stabilizer system, referring to Figure 1a, the stabilizer is spaced apart from the rear cross member (1) installed across the width direction of the vehicle body through the stabilizer link (2) knuckles of the wheel (4) ) And both ends are combined. At this time, both ends of the upper arm 6 are coupled to the rear cross member 1 and the knuckle 4, respectively, and both ends of the lower arm 6 are provided at the rear cross member 1 and the knuckle 4, respectively. The lower arm 7 which is coupled and installed is disposed, and the shock absorber 8 coupled to the knuckle 4 is installed around the portion where the upper arm 6 is coupled, and the side frame not shown and the knuckle 4 side. The trailing arms 9 are arranged at both ends thereof.

한편, 도 1b는 도 1a와 유사한 형태의 종래 차량용 스태빌라이저 시스템 구성을 나타낸 도면으로, 도 1b를 참조하면, 종래 스태빌라이저는 절곡되는 양단이 좌우측의 서스펜션 로워암(20)에 링크(14)를 통해 고정되고, 중앙부에는 차체에 회전이 자유롭게 되도록 고무부시(12) 또는 클램프에 의해 연결된다. 스태빌라이저 바(10)는 차체가 롤링하였을 때 발생되는 좌우 바퀴를 지지하는 보조 스프링 기능을 하면서 좌우 바퀴가 동위상으로 유동시 힘을 받지 않고, 역위상으로 움직이는 경우에는 비틀림 탄성력에 의해 좌우 바퀴의 움직임을 구속하여 차체의 롤 거동을 줄이는 역할을 한다. 즉, 코너링을 하는 경우 외측 바퀴가 부딪치거나 내측 바퀴가 튀어오르는 경우 좌우바퀴의 움직임을 같게 하는 작용을 하여 차체의 기울기를 줄인다.On the other hand, Figure 1b is a view showing the configuration of a conventional vehicle stabilizer system similar to that of Figure 1a, referring to Figure 1b, the conventional stabilizer is fixed to the suspension lower arm 20 on both sides of the bent through the link (14) The central portion is connected to the vehicle body by a rubber bush 12 or a clamp so as to be freely rotated. The stabilizer bar 10 functions as an auxiliary spring for supporting the left and right wheels generated when the vehicle body is rolled, and the left and right wheels do not receive force when flowing in the same phase, and in the case of moving in the opposite phase, the left and right wheels move by the torsional elastic force. Restrains the roll behavior of the body. In other words, when cornering the outer wheel hits or the inner wheel bounces the action of equalizing the movement of the left and right wheels to reduce the inclination of the body.

그러나, 이와 같이 구성 및 동작되는 스태빌라이저바는 설계나 튜닝시 롤 강성을 높이기 위해 스태빌라이저바의 직경을 크게 형성하는바, 이와 같이 스태빌라이저의 직경을 크게 형성하면 컨트롤 측면에서는 유리하지만, 상대적으로 강성이 높아진 스태빌라이저바는 외부 충격 발생에 대한 소음과 진동 측면에서는 오히려 매우 불리하게 작용하게 된다는 문제점이 있게 된다.However, the stabilizer bar configured and operated in this way forms a large diameter of the stabilizer bar in order to increase roll rigidity during design or tuning.A larger diameter of the stabilizer bar is advantageous in terms of control, but it is relatively rigid. The stabilizer bar has a problem in that it is rather disadvantageous in terms of noise and vibration for external shock generation.

따라서, 본 발명은 전술한 종래의 제반 문제점을 해결하기 위하여 안출된 것으로, 본 발명의 목적은 스태빌라이저바의 양단과 중앙부분을 분리하고, 양단부분이 중앙부분으로부터 이동 및 복원이 가능한 구조를 가지도록 구성됨으로써, 스태빌라이저바에 가해지는 외력을 완화 시킬 수 있는 차량용 스태빌라이저바를 제공함에 있다.Accordingly, the present invention has been made to solve the above-mentioned conventional problems, the object of the present invention is to separate the both ends and the center portion of the stabilizer bar, so that both ends have a structure that can be moved and restored from the center portion By being configured, the present invention provides a stabilizer bar for a vehicle that can alleviate an external force applied to the stabilizer bar.

이러한, 본 발명은 좌우 양단이 각각 스태빌라이저링크에 의해 너클에 취부되는 스태빌라이저바에 있어서, 상기 스태빌라이저바는, 양측 끝단 내부에 삽입홈이 형성된 제 1부재와, 차량의 너클에 취부되는 일단과 소정의 삽입부가 형성된 타단으로 구성되는 한 쌍의 제 2부재와, 상기 제 1부재로부터 제 2부재가 전후방향으로 이동 및 복원 가능하도록 상기 삽입구와 삽입홈의 접촉면에 형성되는 소정의 결합수단을 포함하여 구성되는 것을 특징으로 한다.The present invention relates to a stabilizer bar in which left and right ends are respectively attached to a knuckle by a stabilizer link, wherein the stabilizer bar includes a first member having insertion grooves formed at both ends thereof, one end mounted to a knuckle of a vehicle, and a predetermined insertion. And a pair of second members each having an additional end formed thereon, and predetermined coupling means formed on a contact surface of the insertion hole and the insertion groove so that the second member can be moved and restored in the front-rear direction from the first member. It is characterized by.

이하, 본 발명이 속하는 기술분야에서 통상의 지식을 가진자가 본 발명을 용이하게 실시할 수 있을 정도로 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세하게 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those skilled in the art can easily carry out the present invention.

도 2는 본 발명에 따른 스태빌라이저바의 구성을 나타낸 분해 사시도이다.Figure 2 is an exploded perspective view showing the configuration of a stabilizer bar according to the present invention.

도 2의 도시와 같이 본 발명에 따른 스태빌라이저바(A)는 제 1부재(10)와, 제 1부재(10)의 양단에 이동 가능한 구조로 결합되는 한 쌍의 제 2부재(20)(20') 및, 제 1부재(10)(10')로부터 제 2부재(20)가 이동 가능하도록 구비되는 결합수단(30)을 포함하여 구성된다.As shown in FIG. 2, the stabilizer bar A according to the present invention includes a pair of second members 20 and 20 coupled to the first member 10 and a movable structure at both ends of the first member 10. And a coupling means 30 provided to move the second member 20 from the first members 10 and 10 '.

제 1부재(10)는 스태빌라이저바(A)의 실제 비틀림이 발생되는 부분으로 일정 직경의 바 형태로 형성되고, 양단에는 내부에 소정의 삽입홈(11)이 각각 형성된다. 이때, 삽입홈(11)은 후술될 제 2부재(20)(20')의 이동을 위해 전후방이 개방된 구조로 형성되는 것이 바람직하다.The first member 10 is a portion in which the actual twist of the stabilizer bar A is formed in a bar shape having a predetermined diameter, and predetermined insertion grooves 11 are formed at both ends thereof. At this time, the insertion groove 11 is preferably formed in a structure in which the front and rear is opened for the movement of the second member 20, 20 'to be described later.

제 2부재(20)(20')는 제 1부재(10)의 양단에 각각 조립되어 스태빌라이저링 크(미도시)에 의해 너클(미도시)에 장착됨으로써 너클이나, 스트럿의 상하방향 운동을 전달하는 역할을 한다.The second members 20 and 20 'are assembled at both ends of the first member 10, respectively, and are mounted to knuckles (not shown) by a stabilizer link (not shown), thereby transmitting up and down movement of the knuckle or strut. It plays a role.

이러한, 제 2부재(20)(20')는 제 1부재(10)와 동일한 직경의 바 형태로 일단에는 스태빌라이저링크와의 결합을 위한 결합부(21)(21')가 형성되고, 타단에는 일부가 절곡되어 제 1부재(10)의 삽입홈(11)에 삽입되는 삽입구(22)(22')가 형성된다.The second members 20 and 20 'have a bar shape having the same diameter as that of the first member 10, and at one end, coupling portions 21 and 21' for coupling with the stabilizer link are formed. A part is bent to form insertion holes 22 and 22 ′ which are inserted into the insertion grooves 11 of the first member 10.

본 발명에서는 제 1부재(10)에 삽입홈(11)이 형성되고, 제 2부재(20)(20')에 삽입구(22)(22')가 형성된 것을 도시하고 있지만, 이에 한정되는 것은 아니며 이와 반대로 제 1부재(10)에 삽입구가 형성되고 제 2부재(20)(20')에 삽입홈이 형성되어도 무방함은 물론이다.In the present invention, although the insertion groove 11 is formed in the first member 10, the insertion hole 22, 22 'is formed in the second member 20, 20', but is not limited thereto. On the contrary, the insertion hole may be formed in the first member 10 and the insertion groove may be formed in the second member 20 and 20 '.

한편, 제 2부재(20)(20')는 소정의 결합수단(30)에 의해 제 1부재(10)로부터 이동 가능하게 결합된다.On the other hand, the second member 20, 20 'is coupled to be movable from the first member 10 by a predetermined coupling means (30).

여기서, 결합수단(30)은 제 1부재(10)의 삽입홈 내에 형성되는 결합공(31)과, 결합공(31)과 대응되는 부분의 제 2부재(20)(20')에 형성되는 결합돌기(32) 및, 결합공(31)과 결합돌기(32) 사이에 개재되는 스프링(33)으로 구성된다.Here, the coupling means 30 is formed in the coupling hole 31 formed in the insertion groove of the first member 10, and the second member 20, 20 'of the portion corresponding to the coupling hole 31. It is composed of a coupling protrusion 32 and a spring 33 interposed between the coupling hole 31 and the coupling protrusion 32.

이때, 결합돌기(32)는 결합공(31) 내에서 회전이 불가능하도록 장방형의 형태로 형성되고, 결합공(31)은 결합돌기(32)가 결합공(31)을 따라 이동이 가능하도록 결합돌기(32)의 장방형 길이보다 큰 길이를 가지도록 구성된다.At this time, the coupling protrusion 32 is formed in a rectangular shape so that the rotation is impossible in the coupling hole 31, the coupling hole 31 is coupled so that the coupling protrusion 32 can move along the coupling hole 31. It is configured to have a length greater than the rectangular length of the projection 32.

또한, 스프링(33)은 제 2부재에 탄성 복원력을 제공하기 위한 것으로, 제 2부재(20)(20')가 외력에 의해 이동 후 원래의 위치로 복원이 가능하게 하기 위함이 다.In addition, the spring 33 is to provide an elastic restoring force to the second member, so that the second member 20, 20 'can be restored to its original position after the movement by the external force.

이와 같이 결합공(31)과 결합돌기(32) 및 스프링(33)으로 구성되는 결합수단(30)은 삽입홈(11)과 삽입구(22)(22')의 접촉면 일측에만 형성되어도 무방하지만, 삽입홈(11)과 삽입구(22)(22')의 접촉면 양측에 각각 형성되는 것이 바람직하다.As described above, the coupling means 30 including the coupling hole 31, the coupling protrusion 32, and the spring 33 may be formed only at one side of the contact surface between the insertion groove 11 and the insertion port 22, 22 ′, It is preferably formed on both sides of the contact surface of the insertion groove 11 and the insertion port 22, 22 '.

도 3a 및 도 3b는 본 발명에 따른 스태빌라이저의 작동상태를 나타낸 정면도이다.3a and 3b is a front view showing the operating state of the stabilizer according to the present invention.

도 3a는 초기상태를 나타내고, 도 3b는 결합공(31)을 따라 결합돌기(32)가 이동된 상태를 나타낸 것으로, 도 3a 및 도 3b의 도시와 같이 제 2부재(20)(20')는 제 1부재(10)로부처 상하방향으로는 구속되지만, 전후방향으로는 일정 범위 내에서 자유롭게 이동할 수 있는 자유도가 있게 된다.3A shows an initial state, and FIG. 3B shows a state in which the coupling protrusion 32 is moved along the coupling hole 31. As shown in FIGS. 3A and 3B, the second members 20 and 20 'are illustrated. Is constrained in the up and down direction from the first member 10, but has a degree of freedom to move freely within a predetermined range in the front and rear directions.

따라서, 롤거동에 의해 스태빌라이저바(A)에 상하방향으로 외력이 작용하면, 스태빌라이저바(A)는 상하방향으로의 자유도가 없기 때문에 제 1부재(10)와 제 2부재(20)(20')는 하나의 강체처럼 작용하여 기존 스태빌라이저바와 동일하게 동작된다.Therefore, when the external force acts on the stabilizer bar A in the vertical direction by the roll behavior, the stabilizer bar A has no freedom in the vertical direction, so that the first member 10 and the second member 20, 20 ' ) Acts like a rigid body, acting the same as a conventional stabilizer bar.

그러나, 전후방향으로의 외력이 작용하면, 스태빌라이저바(A)는 전후 방향으로의 자유도가 있기 때문에 제 1부재(10)와 제 2부재(20)(20')는 서로 다른 강체로 작용하여 가해진 외력은 제 2부재(20)(20')의 변위만 일으킬 뿐, 제 1부재(10)에 전달되지 않는다. 즉, 제 2부재(20)(20')가 제 1부재(10)로부터 이동되면서 외력을 완화시키기 때문이다.However, when the external force acts in the front-rear direction, since the stabilizer bar A has the degree of freedom in the front-rear direction, the first member 10 and the second member 20, 20 'act as different rigid bodies. The external force only causes displacement of the second member 20, 20 ′, and is not transmitted to the first member 10. That is, because the second member 20, 20 'is moved from the first member 10 to mitigate the external force.

따라서, 스태빌라이저바(A)에 가해진 외력은 제 2부재(20)(20')에 의해 완화되면서 너클측으로 전달되지 않기 때문에 외력에 의해 발생되는 소음 및 진동 문제를 해결할 수 있게 된다.Therefore, since the external force applied to the stabilizer bar A is not transmitted to the knuckle while being relaxed by the second members 20 and 20 ', it is possible to solve the noise and vibration problems caused by the external force.

이상 본 발명을 바람직한 실시예를 사용하여 상세히 설명하였으나, 본 발명의 범위는 특정 실시예에 한정되는 것은 아니며, 첨부된 특허청구범위에 의하여 해석되어야 할 것이다. 또한, 이 기술분야에서 통상의 지식을 습득한 자라면, 본 발명의 범위에서 벗어나지 않으면서도 많은 수정과 변형이 가능함을 이해하여야 할 것이다.Although the present invention has been described in detail using the preferred embodiments, the scope of the present invention is not limited to the specific embodiments, and should be interpreted by the appended claims. It will also be appreciated that many modifications and variations will be apparent to those skilled in the art without departing from the scope of the present invention.

상술한 바와 같이 본 발명에 따른 스태빌라이저바에 의하면, 스태빌라이저바의 설계 자유도를 높일 수 있고, 스태빌라이저에 가해지는 외력을 완화시켜 소음 및 진동 문제도 개선할 수 있기 때문에 승차감과 조정안정성을 동시에 만족할 수 있게 되는 등의 효과를 제공한다.According to the stabilizer bar according to the present invention as described above, it is possible to increase the degree of freedom of design of the stabilizer bar, and to alleviate the external force applied to the stabilizer to improve noise and vibration problems, thereby satisfying both riding comfort and adjustment stability. And so on.

Claims (4)

좌우 양단이 각각 스태빌라이저링크에 의해 너클에 취부되는 스태빌라이저바에 있어서,In the stabilizer bar which right and left ends are respectively attached to a knuckle by a stabilizer link, 상기 스태빌라이저바는,The stabilizer bar, 양측 끝단 내부에 삽입홈이 형성된 제 1부재와,A first member having an insertion groove formed at both ends thereof; 차량의 너클에 취부되는 일단과 소정의 삽입구가 형성된 타단으로 구성되는 한 쌍의 제 2부재와,A pair of second members composed of one end mounted on the knuckle of the vehicle and the other end formed with a predetermined insertion hole; 상기 제 1부재로부터 제 2부재가 차량의 전후방향으로 이동 및 복원 가능하도록 상기 삽입구와 삽입홈의 접촉면에 형성되는 소정의 결합수단을 포함하여 구성되고,It comprises a predetermined coupling means formed on the contact surface of the insertion hole and the insertion groove so that the second member from the first member can move and restore in the front and rear direction of the vehicle, 상기 결합수단은,The coupling means, 상기 삽입구와 삽입홈의 접촉 면 어느 일면에 형성되는 결합돌기와,A coupling protrusion formed on one surface of the contact surface of the insertion hole and the insertion groove; 상기 삽입구와 삽입홈의 접촉 면 다른 일면에 형성되어 상기 결합돌기가 결합되는 결합공 및,A coupling hole formed at the other surface of the contact surface of the insertion hole and the insertion groove to which the coupling protrusion is coupled; 상기 결합돌기와 결합공 사이에 개재되는 스프링을 포함하여 구성되는 것을 특징으로 하는 차량용 스태빌라이저바.Vehicle stabilizer bar comprising a spring interposed between the engaging projection and the coupling hole. 삭제delete 제 1 항에 있어서,The method of claim 1, 상기 결합돌기는 제 2부재의 삽입구에 장방형의 형태로 형성되고,The engaging projection is formed in the shape of a rectangle in the insertion hole of the second member, 상기 결합공은 상기 결합돌기와 대응되는 위치의 삽입홈 내에 상기 결합돌기보다 큰 길이의 장공으로 형성되는 것을 특징으로 하는 차량용 스태빌라이저바.The coupling hole is a vehicle stabilizer bar, characterized in that formed in the insertion hole of the position corresponding to the coupling projection of a longer length than the coupling projection. 제 1 항 또는 제 3 항에 있어서,The method according to claim 1 or 3, 상기 결합수단은,The coupling means, 상기 삽입구와 삽입홈의 접촉면 양측에 각각 구비되는 것을 특징으로 하는 차량용 스태빌라이저바.Stabilizer bar for vehicle, characterized in that provided on both sides of the contact surface of the insertion hole and the insertion groove.
KR1020060083298A 2006-08-31 2006-08-31 Stabilizer bar for vehicle KR101270344B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0593915U (en) * 1992-05-25 1993-12-21 中央発條株式会社 Automotive stabilizer
KR19990035383A (en) * 1997-10-31 1999-05-15 양재신 Stabilizer and connecting link pressurizer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0593915U (en) * 1992-05-25 1993-12-21 中央発條株式会社 Automotive stabilizer
KR19990035383A (en) * 1997-10-31 1999-05-15 양재신 Stabilizer and connecting link pressurizer

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