KR19980055391U - Anti-vibration intermediate steering shaft of automotive steering system - Google Patents
Anti-vibration intermediate steering shaft of automotive steering system Download PDFInfo
- Publication number
- KR19980055391U KR19980055391U KR2019960068602U KR19960068602U KR19980055391U KR 19980055391 U KR19980055391 U KR 19980055391U KR 2019960068602 U KR2019960068602 U KR 2019960068602U KR 19960068602 U KR19960068602 U KR 19960068602U KR 19980055391 U KR19980055391 U KR 19980055391U
- Authority
- KR
- South Korea
- Prior art keywords
- vibration
- yoke
- steering
- tube
- shaft
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007796 conventional method Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
- B62D1/20—Connecting steering column to steering gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/22—Arrangements for reducing or eliminating reaction, e.g. vibration, from parts, e.g. wheels, of the steering system
- B62D7/224—Arrangements for reducing or eliminating reaction, e.g. vibration, from parts, e.g. wheels, of the steering system acting between the steering wheel and the steering gear, e.g. on the steering column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/03—Reducing weight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2410/00—Constructional features of vehicle sub-units
- B60Y2410/102—Shaft arrangements; Shaft supports, e.g. bearings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
본 고안은 자동차용 조향장치의 방진형 중간조향축에 관한 것으로서, 스티어링휠 및 조향기어와 연결하기 위한 조인트(10,11)를 가지는 방진튜브(12)의 내측에 샤프트(14)가 끼워진 고무부싱(15)을 압입하여 방진튜브(12)와 요크(20)가 분리시켜 노면으로부터 전달되는 진동을 흡수토록 하고,The present invention relates to an anti-vibration intermediate steering shaft of a vehicle steering apparatus, wherein a rubber bushing in which a shaft 14 is fitted inside an anti-vibration tube 12 having joints 10 and 11 for connecting a steering wheel and a steering gear. (15) is press-fitted to separate the vibration tube 12 and the yoke 20 so as to absorb the vibration transmitted from the road surface,
상기 스티어링휠측 조인터(10)의 요크(20) 내측에는 요크(20)의 양측단부를 말아올려 형성한 스토퍼(21)를 형성하고, 이와 연접하는 방진튜브(12)의 단부에는 스토퍼(21)를 수용하는 수용홈(22)을 형성하여 상호 끼워맞춤이 되도록 결합 한 것이다.A stopper 21 formed by rolling up both side ends of the yoke 20 is formed inside the yoke 20 of the steering wheel side jointer 10, and a stopper 21 at an end portion of the anti-vibration tube 12 which is connected to the yoke 20. Formed to accommodate the receiving grooves 22 to be coupled to each other to fit.
이상과 같은 본 고안은 방진튜브와 요크가 분리된 상태에서 방진튜브와 요크사이에서 진동을 흡수하게 함으로서 부피가 작아 컴팩트한 설계가 가능하고 중량이 가벼우면서도 제작이 용이할 뿐만 아니라, 충돌시 운전자를 보호할 수 있는 등의 장점을 가진다.The present invention as described above absorbs vibration between the vibration tube and the yoke in a state where the vibration tube and the yoke are separated, so that the compact design is possible due to the small volume, the weight is easy to manufacture, and the driver in the event of a collision. It has the advantage of being able to protect.
Description
제 1도는 종래의 기술이 적용된 중간조향축의 단면도.1 is a cross-sectional view of an intermediate steering shaft to which the prior art is applied.
제 2 도는 종래의 다른 기술이 적용된 중간조향축의 단면도.2 is a cross-sectional view of an intermediate steering shaft to which another conventional technique is applied.
제 3 도는 본 고안의 기술이 적용된 중간조향축의 단면도.3 is a cross-sectional view of the intermediate steering shaft to which the technique of the present invention is applied.
제 4 도는 제 3 도의 A-A선 단면도이다.4 is a cross-sectional view taken along the line A-A of FIG.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
12; 방진튜브12; Dustproof Tube
14; 샤프트14; shaft
15; 고무부싱15; Rubber Bushing
20; 요크20; York
21; 스토퍼21; stopper
22; 수용홈22; Accommodation home
본 고안은 자동차용 조향장치의 방진형 중간조향축에 관한 것으로서 더욱 상세하게는 중간조향축의 구조를 개선하여 운전자에게 전달되는 지면의 진동을 해소할 수 있도록 한 것이다.The present invention relates to a dustproof intermediate steering shaft of a vehicle steering apparatus, and more particularly, to improve the structure of the intermediate steering shaft to solve the vibration of the ground transmitted to the driver.
자동차 조향장치의 스티어링컬럼은 핸들의 회전력으로 조향기어를 구동하여 차륜의 구동축을 회전시켜 자동차의 방향전환을 수행하는 장치이다.Steering column of the vehicle steering apparatus is a device for driving the steering gear by the rotational force of the handle to rotate the drive shaft of the wheel to change the direction of the vehicle.
상기 스티어링컬럼에는 운전자의 안전을 도모하기 위하여 좌국수단을 구비하고 있으나 이는 핸들측으로부터의 조향 및 좌굴에 대한 운전전자의 보호는 가능하여지나, 주행노면에서 발생하는 진동은 그대로 핸들에 전달되기 때문에 조향성이 저하되고 승차감을 나쁘게 하는 등의 문제점을 갖는다.The steering column is provided with a left station means for the driver's safety, but it is possible to protect the driver from steering and buckling from the steering wheel side, but the vibration generated from the driving surface is transmitted to the steering wheel as it is. This causes a problem such as deterioration and poor riding comfort.
이러한 문제를 감안하여 근자에는 스티어링컬럼의 중간조향축에 방진수단을 구비하여 노면으로부터 전하여지는 진동등을 흡수할 수 있도록 하는 방진형 중간조향축이 안출되어 사용되고 있는 실정이다.In view of such a problem, in recent years, a dustproof intermediate steering shaft is provided which is provided with a dustproof means in the intermediate steering shaft of the steering column to absorb vibrations transmitted from the road surface.
이러한 종래기술의 예가 방진튜브(1)와 요크(2)가 일체로 형성된 제 1 도와 방진튜브(3)와 요크(4)가 별도로 제작되어 용접이나 코킹에 의하여 결합된 제 2 도와 같이 구성되어 있다.An example of such a prior art is that the first and the dustproof tube 3 and the yoke 4, which are integrally formed with the dustproof tube 1 and the yoke 2, are separately manufactured and configured as a second tile joined by welding or caulking. .
상기와 같은 종래기술의 경우에는 방진튜브와 요크를 일체로 또는 분리하여 일체화시키는 제작작업이 상당히 어렵고, 제작단가의 측면에서도 상당한 고가이고 부피가 커지는 등 여러 문제점들이 있었다.In the case of the prior art as described above, there are various problems such as the production operation to integrate the dustproof tube and the yoke integrally or separately to be integrated, and considerably expensive and bulky in terms of production cost.
이에 본 고안에서는 상기한 문제점들을 해결하기 위하여 안출이 된 것으로서 제작이 상당히 어려운 방진튜브와 요크를 분리하여 방진튜브와 요크사이에서 노면에서 전달되는 진동을 흡수할 수 있도록 한 것이 특징이다.Therefore, the present invention is designed to solve the above problems, it is characterized in that it is possible to absorb the vibration transmitted from the road surface between the dustproof tube and yoke by separating the vibration tube and yoke, which is quite difficult to manufacture.
이하 첨부되는 도면과 관련하여 본 고안의 구성과 작용 및 효과에 대하여 설명을 하면 다음과 같다.Hereinafter, the configuration, operation and effects of the present invention will be described with reference to the accompanying drawings.
제 2 도는 종래의 다른 기술이 적용된 중간조향축의 단면도, 제 3 도는 본 고안의 기술이 적용된 중간조향축의 단면도, 제 4 도는 제 3 도의 A - A선 단면도로서 함께 설명을 한다.2 is a cross-sectional view of an intermediate steering shaft to which another conventional technique is applied, FIG. 3 is a cross-sectional view of an intermediate steering shaft to which the technique of the present invention is applied, and FIG. 4 is a cross-sectional view taken along line A-A of FIG.
양측에는 스티어링휠 및 조향기어와 연결하기 위한 조인트(10,11)를 가지는 방진튜브(12)의 내측에 파지공(13)에는 샤프트(14)가 끼워진 고무부싱(15)을 압입하여 방진튜브(12)와 요크(20)가 분리시켜 노면으로 부터 전달되는 진동을 흡수토록 한 것이다.On both sides of the anti-vibration tube 12 having joints 10 and 11 for connecting the steering wheel and the steering gear, the gripping hole 13 is press-fitted with a rubber bushing 15 fitted with a shaft 14 to the anti-vibration tube ( 12) and the yoke 20 is to be separated to absorb the vibration transmitted from the road surface.
상기 스티어링휠측 조인터(10)의 요크(20) 내측에는 요크(20)의 양측단부를 말아올려 형성한 스토퍼(21)를 형성하고, 이와 연접하는 방진튜브(12)의 단부에는 스토퍼(21)를 수용하는 수용홈(22)을 형성하여 상호 끼워맞춤이 되도록 결합하였다.A stopper 21 formed by rolling up both side ends of the yoke 20 is formed inside the yoke 20 of the steering wheel side jointer 10, and a stopper 21 at an end portion of the anti-vibration tube 12 which is connected to the yoke 20. Formed to accommodate the receiving grooves 22 to be coupled to each other to fit.
상기 방진튜브(12) 단부에 형성되는 수용홈(22)은 요크(20)의 단부를 말아올려 형성한 스토퍼(21) 보다는 크게 형성하여 과도한 조향력 전달시 스토퍼(21)와 수용홈(22)이 상호 부딪힘에 의하여 조향력이 전달되도록 한 것이다.The receiving groove 22 formed at the end of the dustproof tube 12 is formed larger than the stopper 21 formed by rolling up the end of the yoke 20 so that the stopper 21 and the receiving groove 22 are transferred when excessive steering force is transmitted. The steering force is transmitted by mutual collision.
상기와 같이 구성된 본 고안은 자동차 주행중 지면(노면)으로부터 전달되는 진동은 방진튜브(12)로 전달되고 방진튜브(12)의 내측에 샤프트(14)를 가지고 끼움된 고무부싱(15)에 의하여 진동이 흡수되어 핸들까지 전도되는 것을 방지하게 되는 것이다.According to the present invention configured as described above, the vibration transmitted from the ground (road surface) during driving of the vehicle is transmitted to the dustproof tube 12 and is vibrated by the rubber bushing 15 fitted with the shaft 14 inside the dustproof tube 12. This is to prevent it from being absorbed and conducted to the handle.
그리고, 과도한 조향력이 전달될 경우에는 요크(20)에 형성시킨 스토퍼(21)와 방진튜브(12)의 단부에 형성한 수용홈(22)이 상호 부딪히게 되므로서 조향력이 원활하게 전달되어지는 것이다.In addition, when excessive steering force is transmitted, the steering force is smoothly transmitted since the stopper 21 formed in the yoke 20 and the receiving groove 22 formed at the end of the dustproof tube 12 collide with each other. .
이상과 같은 본 고안은 방진튜브와 요크가 분리된 상태에서 방진튜브와 요크사이에서 진동을 흡수하게 함으로서 부피가 작아 컴팩트한 설계가 가능하고 중량이 가벼우면서도 제작이 용이할 뿐만 아니라, 충돌시 운전자를 보호할 수 있는 등의 장점을 가진다.The present invention as described above absorbs vibration between the vibration tube and the yoke in a state where the vibration tube and the yoke are separated, so that the compact design is possible due to the small volume, the weight is easy to manufacture, and the driver in the event of a collision. It has the advantage of being able to protect.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960068602U KR19980055391U (en) | 1996-12-31 | 1996-12-31 | Anti-vibration intermediate steering shaft of automotive steering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960068602U KR19980055391U (en) | 1996-12-31 | 1996-12-31 | Anti-vibration intermediate steering shaft of automotive steering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980055391U true KR19980055391U (en) | 1998-10-07 |
Family
ID=54005903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960068602U KR19980055391U (en) | 1996-12-31 | 1996-12-31 | Anti-vibration intermediate steering shaft of automotive steering system |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980055391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030055861A (en) * | 2001-12-27 | 2003-07-04 | 주식회사 만도 | Slip joint of universal joint |
| KR100458226B1 (en) * | 2000-12-27 | 2004-11-26 | 주식회사 만도 | Steering device for vehicle |
-
1996
- 1996-12-31 KR KR2019960068602U patent/KR19980055391U/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100458226B1 (en) * | 2000-12-27 | 2004-11-26 | 주식회사 만도 | Steering device for vehicle |
| KR20030055861A (en) * | 2001-12-27 | 2003-07-04 | 주식회사 만도 | Slip joint of universal joint |
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