KR100207029B1 - Automotive stabilizer bar bushing - Google Patents
Automotive stabilizer bar bushing Download PDFInfo
- Publication number
- KR100207029B1 KR100207029B1 KR1019950058354A KR19950058354A KR100207029B1 KR 100207029 B1 KR100207029 B1 KR 100207029B1 KR 1019950058354 A KR1019950058354 A KR 1019950058354A KR 19950058354 A KR19950058354 A KR 19950058354A KR 100207029 B1 KR100207029 B1 KR 100207029B1
- Authority
- KR
- South Korea
- Prior art keywords
- stabilizer bar
- bushing
- cutout portion
- support hole
- present
- Prior art date
Links
Classifications
-
- 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
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
- F16F1/387—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type comprising means for modifying the rigidity in particular directions
- F16F1/3876—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type comprising means for modifying the rigidity in particular directions by means of inserts of more rigid material
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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
- 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
- B60G2204/4104—Bushings having modified rigidity in particular directions
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
본 발명은 자동차의 스테빌라이저 바 부싱에 관한 것으로서, 내구성을 향상함과 동시에 사용중 소음의 발생이 적도록 한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stabilizer bar bushing for an automobile, and to improve durability and to reduce noise during use.
본 발명은 스테빌라이저 바(10)를 삽입하기 위한 절결부(2)와 스테빌라이저 바 지지공(3)이 형성된 고무제 부싱 본체(1)의 내부에 절결부(5)가 형성된 복수개의 경질 플라스틱제 링(4)을 그 내면이 지지공(3)에 노출되고 절결부(5)는 절결부(5)와 일치되게 매설하여서 된 것이다.According to the present invention, a plurality of hard plastics having a cutout portion 5 formed therein in a rubber bushing main body 1 in which a cutout portion 2 and a stabilizer bar support hole 3 for inserting the stabilizer bar 10 are formed. The inner ring 4 is exposed to the support hole 3 and the cutout portion 5 is buried in accordance with the cutout portion 5.
Description
제1도는 스테빌라이저 바와 부싱의 분해사시도.1 is an exploded perspective view of the stabilizer bar and bushing.
제2도는 본 발명의 실시예에 의한 스테빌라이저 바와 부싱의 결합상태 단면도.Figure 2 is a cross-sectional view of the coupling state of the stabilizer bar and the bushing according to an embodiment of the present invention.
제3도는 본 발명의 실시예의 요부사시도.3 is a main perspective view of an embodiment of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 고무제 부싱 본체 2 : 절결부1 rubber bushing body 2 cutout
3 : 지지공 4 : 경질 플라스틱제 링3: support hole 4: hard plastic ring
본 발명은 자동차의 스테빌라이저 바를 프레임에 지지하는 부싱에 관한 것이다.The present invention relates to a bushing for supporting a stabilizer bar of an automobile to a frame.
독립현가방식을 채용한 자동차, 또는 승차감을 양호하게 하기 위하여 스프링 정수가 작은 스프링을 채용한 자동차에 있어서, 자동차가 고속으로 커브를 돌 때 기복이 심한 도로를 주행할 때 기울기가 심해지는 경향이 있기 때문에 스테빌라이저 바를 설치하여 자동차의 평형을 유지하고 있으며, 통상적으로 스테빌라이저 바는 앞 현가장치의 좌우 로워암 등에 그 양단을 결합하고 중앙을 프레임에 고무제 부싱과 브래킷에 의하여 지지하고 있다.In an automobile employing an independent suspension method or a vehicle employing a spring with a small spring constant to improve ride comfort, the vehicle tends to be inclined when driving on a stiff road when the vehicle curves at high speed. Therefore, the stabilizer bar is installed to maintain the equilibrium of the vehicle. Typically, the stabilizer bar is coupled to the left and right lower arms of the front suspension system, and the center is supported by a rubber bushing and a bracket on the frame.
그러나 상기한 스테빌라이저 바는 좌우의 바퀴가 동시에 상하운동할 때에는 작용하지 않으나 좌우바퀴가 서로 다르게 상하운동할 때에는 차체의 기울기를 최소화하기 위하여 스테빌라이저 바가 작용할 때 스테빌라이저 바에 굴곡과 비틀림 등이 발생하므로서 고무제 부싱이 편심마모되어 수명이 짧고 스테빌라이저 바의 부싱 사이에 유격이 생겨서 소음이 발생되는 문제점이 있는 것이다.However, the stabilizer bar does not work when the left and right wheels move up and down at the same time, but when the left and right wheels move up and down differently, because the stabilizer bar acts to minimize the inclination of the vehicle body, the stabilizer bar causes bending and torsion. Rubber bushing is eccentric wear, short life and there is a problem that the noise is generated by the play between the bushing of the stabilizer bar.
본 발명은 상기한 실정을 감안하여 내구성을 향상함과 동시에 사용중 소음의 발생이 적은 자동차용 스테빌라이저 바 부싱을 제공하는 것을 목적으로 한다.SUMMARY OF THE INVENTION In view of the above circumstances, an object of the present invention is to provide a stabilizer bar bushing for automobiles while improving durability and generating less noise during use.
본 발명은 상기한 목적을 달성하기 위하여 절결부와 지지공이 형성된 고무제 부싱 본체의 내부에 복수개의 경질 플라스틱제 링을 그 내면에 지지공에 노출되게 매설하여서 된 것이다.In order to achieve the above object, the present invention is to embed a plurality of hard plastic rings exposed to the support hole on the inner surface of the rubber bushing body in which the cutout and the support hole are formed.
이하 실시예를 도면에 의하여 설명한다.Embodiments will be described below with reference to the drawings.
본 발명은 제2도 및 제3도에 도시한 바와 같이 스테빌라이저 바(10)를 삽입하기 위한 절결부(2)와 스테빌라이저 바 지지공(3)이 형성된 고무제 부싱 본체(1)의 내부에 절결부(5)가 형성된 복수개의 경질 플라스틱제 링(4)을 그 내면이 지지공(3)에 노출되고 절결부(5)는 절결부(2)와 일치되게 매설하여서 된 것이며, 스테빌라이저 바(10)의 중앙에 고무제 부싱 본체(1)를 절결부(2)를 통하여 지지공(2)에 삽입한후 프레임(미도시)에 브래킷(11)으로 고정하는 것이다.As shown in FIGS. 2 and 3, the present invention provides the inside of a rubber bushing body 1 having a cutout portion 2 for inserting a stabilizer bar 10 and a stabilizer bar support hole 3 formed therein. A plurality of hard plastic rings (4) having cutouts (5) formed on the inner surface thereof are exposed to the support holes (3), and the cutouts (5) are embedded in accordance with the cutouts (2). The rubber bushing body 1 is inserted into the support hole 2 through the cutout 2 at the center of the bar 10 and then fixed to the frame (not shown) by the bracket 11.
이상과 같은 본 발명은 좌우 바퀴가 서로 다르게 상하운동하여 스테빌라이저 바(10)에 굴곡과 비틀림 등이 발생하여 고무제 부싱 본체(1)에 편심하중이 작용할 때 지지공(2)에 경질 플라스틱제 링(4)이 노출되게 매설되어 있으므로 편심마모가 억제되어 내구성이 향상되고, 편심마모가 억제되므로서 스테빌라이저 바(10)와 지지공(3) 사이의 유격도 작아져서 스테빌라이저 바(10)의 진동이 억제되어 자동차의 주행시 소음이 적게 되는 효과가 있는 것이다.In the present invention as described above, the left and right wheels move up and down differently so that bending and torsion occurs in the stabilizer bar 10, and when the eccentric load acts on the rubber bushing main body 1, the hard plastic is made to the support hole 2. Since the ring 4 is embedded to expose the eccentric wear, durability is improved, and eccentric wear is suppressed, and the play between the stabilizer bar 10 and the support hole 3 is also reduced, thereby reducing the stabilizer bar 10. The vibration of the vehicle is suppressed, so that the noise of the driving of the car is effective.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950058354A KR100207029B1 (en) | 1995-12-27 | 1995-12-27 | Automotive stabilizer bar bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950058354A KR100207029B1 (en) | 1995-12-27 | 1995-12-27 | Automotive stabilizer bar bushing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970045848A KR970045848A (en) | 1997-07-26 |
| KR100207029B1 true KR100207029B1 (en) | 1999-07-01 |
Family
ID=19444950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950058354A KR100207029B1 (en) | 1995-12-27 | 1995-12-27 | Automotive stabilizer bar bushing |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100207029B1 (en) |
-
1995
- 1995-12-27 KR KR1019950058354A patent/KR100207029B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970045848A (en) | 1997-07-26 |
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|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| LAPS | Lapse due to unpaid annual fee |