KR19980046105U - Suspension device for vehicle slope control - Google Patents
Suspension device for vehicle slope control Download PDFInfo
- Publication number
- KR19980046105U KR19980046105U KR2019960059248U KR19960059248U KR19980046105U KR 19980046105 U KR19980046105 U KR 19980046105U KR 2019960059248 U KR2019960059248 U KR 2019960059248U KR 19960059248 U KR19960059248 U KR 19960059248U KR 19980046105 U KR19980046105 U KR 19980046105U
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- KR
- South Korea
- Prior art keywords
- cylinder
- vehicle
- suspension device
- axle
- spring
- Prior art date
- Legal status (The legal status 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 status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
본 고안은 차량 경사길 제어용 현가장치에 관한 것으로, 차량의 전후방 차체(10)와 차축(20) 사이에 압력조절이 가능한 오일이 충만된 실린더(30)가 설치되고, 상기 실린더(30) 내부에는 오일의 유동량에 따라 승하강하는 상부플레이트(31)와, 하부플레이트(32)가 실린더 내벽과 기밀성을 유지하면서 설치되며, 상부 플레이트(31)와 차체(10) 사이에는 제1스프링(40)이 탄설되고, 하부플레이트(32)와 차축(20) 사이에는 제2스프링(41)이 탄설되며, 상기 실린더(30)의 측벽을 관통하여 솔레노이드(50)를 설치하고, 전단에 구비된 압판(51)을 전후진시킴으로써 실린더(30)에 충만된 오일을 가감압하여 상.하부 플레이트(31)(32)를 승하강시킴으로써 차량의 전후방 차고를 조절하게 됨.The present invention relates to a suspension device for controlling the inclination road, and a cylinder 30 filled with oil capable of pressure control is installed between the front and rear vehicle body 10 and the axle 20 of the vehicle, and the oil inside the cylinder 30. The upper plate 31 and the lower plate 32, which are raised and lowered according to the flow rate of the cylinder, are installed while maintaining the airtightness with the inner wall of the cylinder, and the first spring 40 is installed between the upper plate 31 and the vehicle body 10. The second spring 41 is installed between the lower plate 32 and the axle 20, the solenoid 50 is installed through the side wall of the cylinder 30, and the platen 51 provided at the front end thereof. The front and rear of the vehicle is adjusted by raising and lowering the upper and lower plates 31 and 32 by pressing and depressurizing the oil filled in the cylinder 30 by moving forward and backward.
Description
본 고안은 차량 현가장치에 관한 것으로, 특히 경사길 주행시 전후방향의 차고를 조절할 수 있도록 하는 차량 경사길 제어용 현가장치에 관한 것이다.The present invention relates to a vehicle suspension apparatus, and more particularly, to a vehicle slope control for suspension to adjust the height of the front and rear direction when driving on the slope.
일반적으로 현가장치는 차륜과 차체를 연결하는 장치로서 주행중에 도로면으로부터 받는 충격을 완화하는 스프링, 차체의 상하 진동을 억제하여 승차감을 좋게 하는 쇽업소버, 차체의 롤링을 억제하는 스태빌라이저 및 이들을 유지해서 차륜의 움직임을 제어하는 링크기구로 이루어져 있다.In general, the suspension system is a device that connects the wheels and the vehicle body, a spring to alleviate the shock received from the road surface while driving, a shock absorber that suppresses the up and down vibration of the vehicle body to improve the ride, a stabilizer that suppresses rolling of the vehicle body, It consists of a link mechanism that controls the movement of the wheel.
상기 현가장치의 역할은 자동차 자세의 유지, 조종성 및 안정성의 확보, 승차감의 확보를 위한 것으로, 이중 안정성 확보는 특히 강조되는 현가장치의 역할로써, 차량이 경사길을 등판하거나 하강할 때 차체의 전.후방 차고가 차가 발생하게 되는데, 종래에는 이를 방지하기 위한 고안이 제시된 바 없이 이에 대한 대책이 절실히 요구되고 있는 실정이다.The role of the suspension is to maintain the vehicle posture, to ensure the control and stability of the vehicle, to ensure the ride comfort, double stability is the role of the suspension is particularly emphasized, the front of the vehicle when climbing or descending the slope. In the rear garage, a car is generated. In the related art, a countermeasure for this is urgently required without a devise for preventing it.
본 고안은 이러한 점을 감안하여 안출된 것으로, 특히 경사길 주행시 차량의 전.후방 차고 차를 감소시켜 주행의 안정을 확보 및 승차감 향상은 물론 연비를 향상시킬 수 있는 차량 경사길 현가장치를 제공하는데 그 목적이 있다.The present invention has been devised in view of this point, and in particular, it is possible to provide a vehicle incline suspension device that can improve driving comfort as well as improve driving comfort by reducing the front and rear garage cars of the vehicle when driving on a slope. There is this.
이러한 목적을 달성하기 위한 본 고안의 차량 경사길 제어용 현가장치는 차량 전후방 차체와 차축사이에 유압이 조절되는 오일이 충만되고 상.하부 플레이트가 기밀하게 유지된 실린더를 설치하며, 상기 실린더 상.하부플레이트에는 차체와 차축에 일체로 설치된 제1스프링과 제2스프링이 설치됨을 특징으로 한다.Suspension device for controlling the slope of the vehicle according to the present invention for achieving the above object is installed between the front and rear vehicle body and the axle of the oil filled with the oil is adjusted, the upper and lower plates are kept airtight, the cylinder upper and lower plate It characterized in that the first spring and the second spring are integrally installed on the vehicle body and the axle.
이러한 구성에 의하면, 본 고안은 차량이 등판길을 주행할 경우 실린더 내부에 충만된 오일을 가감압하여 차량 전방과 후방의 차고를 감소시킬 수 있게 된다.According to this configuration, the present invention can reduce the height of the front and rear of the vehicle by applying or depressurizing the oil filled in the cylinder when the vehicle travels on the climbing road.
도1은 본 고안의 서스펜션장치를 보인 종단면도,Figure 1 is a longitudinal sectional view showing a suspension device of the present invention,
도2는 도1의 A-A선 횡단면도이다.2 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 *
10:차체20:차축10: body 20: axle
30:실린더31:상부플레이트30: cylinder 31: upper plate
32:하부플레이트40:제1스프링32: lower plate 40: first spring
41:제2스프링50:솔레노이드41: second spring 50: solenoid
51:압판51: pressure plate
이하, 본 고안의 바람직한 실시예를 첨부된 도면을 통해 상세하게 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도1은 본 고안의 현가장치를 보인 단면도이고, 도2는 도1의 A-A선 단면도로써, 도면중 부호 10은 차체이며, 20은 차축을 도시한 것이다. 본 고안은 차량의 전후방 차체(10)와 차축(20) 사이에 압력조절이 가능한 오일이 충만된 실린더(30)가 설치되고, 상기 실린더(30) 내부에는 오일의 유동량에 따라 승하강하는 상부플레이트(31)와, 하부플레이트(32)가 실린더 내벽과 기밀성을 유지하면서 설치된다.1 is a cross-sectional view showing a suspension device of the present invention, Figure 2 is a cross-sectional view taken along the line A-A of Figure 1, 10 is a vehicle body, 20 is an axle. The present invention is installed between the front and rear vehicle body 10 and the axle 20 of the vehicle is filled with a pressure-filled cylinder 30, the cylinder 30 inside the upper plate to rise and fall according to the flow of oil 31 and the lower plate 32 are provided while maintaining airtightness with the inner wall of the cylinder.
상기 상부 플레이트(31)와 차체(10) 사이에는 제1스프링(40)이 탄설되고, 하부플레이트(32)와 차축(20) 사이에는 제2스프링(41)이 탄설되어 있다.The first spring 40 is installed between the upper plate 31 and the vehicle body 10, and the second spring 41 is mounted between the lower plate 32 and the axle 20.
한편, 상기 실린더(30)의 측벽은 관통되어 솔레노이드(50)가 설치되어, 전단에 구비된 압판(51)을 전후진시킴으로써 실린더(30)에 충만된 오일을 가감압하여 상.하부 플레이트(31)(32)를 승하강시키게 된다.On the other hand, the side wall of the cylinder 30 is penetrated through the solenoid 50 is installed, the front and lower plate 31 by pressing and depressurizing the oil filled in the cylinder 30 by advancing forward and backward the platen 51 provided at the front end 31 32) will be raised and lowered.
이하, 상기한 실시예 구성에 따른 작용을 상세하게 설명하면, 차량이 경사길을 주행할 경우 일예로 등판길을 주행할 경우 차량의 무게중심이 하방으로 편중되면서 전방과 하방의 차고가 평지를 주행할 때와 차이가 발생하게 되며, 본 고안은 제어수단에서 등판길의 경사각을 감지하여 전후방 실린더(30)에 충만된 유압을 가감압하여 차량의 전후방 차고를 조절하게 된다.Hereinafter, the operation according to the configuration of the above embodiment will be described in detail. For example, when the vehicle is traveling on an inclined road, when the vehicle is traveling on a slope, the center of gravity of the vehicle is biased downward, so that the front and lower garages may run on the flat. When the difference occurs, the present invention is to control the front and rear garage of the vehicle by sensing the inclination angle of the climbing road in the control means by applying or depressurizing the hydraulic pressure filled in the front and rear cylinders (30).
즉, 전방 실린더에는 유압을 감압하여 차고를 낮추고, 후방실린더에는 유압을 가압하여 차고를 높이게 된다. 반대로 내리막길을 주행할 경우에는 전방실린더의 유압을 가압하여 차고를 높이고 후방실린더의 유압을 감압하여 차고를 낮추어 전후방 차고를 감소시키게 된다.That is, the hydraulic pressure is reduced in the front cylinder to lower the garage, and the rear cylinder is pressurized to increase the garage. On the contrary, when driving downhill, the hydraulic pressure of the front cylinder is increased to increase the garage, and the hydraulic pressure of the rear cylinder is reduced to reduce the garage.
이를 좀더 상세하게 설명하면, 제어수단에서 솔레노이드(50)를 전진시키게 되면 압판(51)이 실린더(30) 측으로 전진하면서 내부에 충만된 오일을 가압하게 되고, 이로 인해 상.하부 플레이트(31)(32)가 각각 상승과 하강을 하면서 제1스프링(40)과 제2스프링(41)을 밀어 차고를 높이게 되고, 반대로 압판(51)이 후진하면 오일이 감압되면서 상.하부 플레이트(31)(32) 실린더(30) 중앙으로 이동하면서 차고를 낮추게 된다.In more detail, when the solenoid 50 is advanced from the control means, the platen 51 is advanced toward the cylinder 30 to pressurize the oil filled therein, and thus the upper and lower plates 31 ( As the 32 moves up and down, respectively, the first spring 40 and the second spring 41 are pushed up to increase the garage. On the contrary, when the platen 51 is retracted, the oil is decompressed while the upper and lower plates 31 and 32 The lower the garage while moving to the center of the cylinder (30).
이상에서 설명한 바와 같이 본 고안은 경사길 주행시 차량의 전후방 차고를 조절할 수 있도록 함으로써 차량 자세를 안정시켜 승차감 및 연비를 향상시킬 수 있게 된다.As described above, the present invention can stabilize the vehicle posture by adjusting the front and rear heights of the vehicle when driving on a slope, thereby improving riding comfort and fuel economy.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960059248U KR19980046105U (en) | 1996-12-27 | 1996-12-27 | Suspension device for vehicle slope control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960059248U KR19980046105U (en) | 1996-12-27 | 1996-12-27 | Suspension device for vehicle slope control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980046105U true KR19980046105U (en) | 1998-09-25 |
Family
ID=53998223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960059248U Withdrawn KR19980046105U (en) | 1996-12-27 | 1996-12-27 | Suspension device for vehicle slope control |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980046105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100423306B1 (en) * | 2001-07-12 | 2004-03-18 | 현대자동차주식회사 | a device for increasing an gradability of vehicles |
-
1996
- 1996-12-27 KR KR2019960059248U patent/KR19980046105U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100423306B1 (en) * | 2001-07-12 | 2004-03-18 | 현대자동차주식회사 | a device for increasing an gradability of vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19961227 |
|
| UG1501 | Laying open of application | ||
| UC1204 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |