KR100204310B1 - An apparatus maintaining braking power for an automobile - Google Patents
An apparatus maintaining braking power for an automobile Download PDFInfo
- Publication number
- KR100204310B1 KR100204310B1 KR1019950051987A KR19950051987A KR100204310B1 KR 100204310 B1 KR100204310 B1 KR 100204310B1 KR 1019950051987 A KR1019950051987 A KR 1019950051987A KR 19950051987 A KR19950051987 A KR 19950051987A KR 100204310 B1 KR100204310 B1 KR 100204310B1
- Authority
- KR
- South Korea
- Prior art keywords
- cylinder
- braking force
- relay switch
- foot brake
- piston
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2302/00—Responses or measures related to driver conditions
- B60Y2302/09—Reducing the workload of driver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/30—Sensors
- B60Y2400/301—Sensors for position or displacement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/30—Sensors
- B60Y2400/303—Speed sensors
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
Abstract
본 발명은 장시간 정차하거나 오르막 정차시 풋브레이크의 제동력을 지속적으로 유지하여 운전자의 피로감소 및 후진을 방지하여 안전운행을 도모할 수 있도록 한 자동차의 풋브레이크 제동력유지장치에 관한 것으로, 브레이크로드(10)에 그 중앙부가 관통하도록 장착되어 내부에 소정의 간격을 두고 내장된 피스톤(21)이 브레이크로드(10)에 축설되는 실린더(20)와; 상기 실린더(20)내에 충진되어 풋브레이크 작동시 점도가 상승하여 제동력을 유지하는 전기전도성유체(30)와; 상기 실린더(20)와 피스톤(21)에 양극이 각각 전기적으로 연결되어 전기전도성유체(30)에 공급되는 전원을 제어하는 릴레이스위치(40)와; 상기 릴레이스위치(40)에 연결되어 정차시 전원을 공급하는 차속센서(50)와; 상기 릴레이스위치에 연결되어 출발시 전원을 차단하는 스로틀위치센서(60)로 구성된 것이다.The present invention relates to a foot brake braking force maintenance device of a vehicle to maintain the braking force of the foot brake continuously for a long time stop or uphill to prevent driver fatigue and backwards to promote safe driving, the brake rod (10) A cylinder 20 mounted at the center thereof so as to penetrate the center portion thereof, and having a piston 21 built therein at a predetermined interval therein and arranged in the brake rod 10; An electroconductive fluid (30) filled in the cylinder (20) to maintain a braking force by increasing viscosity during foot brake operation; A relay switch 40 electrically connected to the cylinder 20 and the piston 21 to control the power supplied to the electrically conductive fluid 30; A vehicle speed sensor 50 connected to the relay switch 40 to supply power when stopped; It is composed of a throttle position sensor 60 connected to the relay switch to cut off the power when starting.
Description
제1도는 본 발명의 설치상태도.1 is an installation state of the present invention.
제2도는 본 발명의 상세단면도.2 is a detailed cross-sectional view of the present invention.
제3도는 본 발명의 전기회로도.3 is an electric circuit diagram of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 브레이크로드 20 : 실린더10: brake rod 20: cylinder
21 : 피스톤 30 : 전기전도성유체21: piston 30: electrically conductive fluid
40 : 릴레이스위치 50 : 차속센서40: relay switch 50: vehicle speed sensor
60 : 스로틀위치센서60: throttle position sensor
본 발명은 자동차의 풋브레이크(foot brake)에 관한 것으로, 더 상세하게는 장시간 정차하거나 오르막 정차시 풋브레이크의 제동력을 지속적으로 유지하여 운전자의 피로감소 및 후진을 방지하여 안전운행을 도모할 수 있도록 한 자동차의 풋브레이크 제동력 유지장치에 관한 것이다.The present invention relates to a foot brake of a vehicle, and more particularly, to continuously maintain the braking force of the foot brake during a long stop or an uphill stop so as to prevent driver fatigue and reversal, thereby promoting safe driving. A foot brake braking force maintenance device for a vehicle.
일반적으로 종래에는 장시간 정차시나 오르막 정차시 운전자가 계속적으로 풋브레이크를 밟고 있어야 풋브레이크의 제동력이 유지 되었기 때문에, 장시간에 걸친 정차시 운전자의 피로감이 가중되고, 함께 또한 오르막 출발시 풋브레이크에서 발을 이격시키는 순간 차가 뒤로 밀리게 되는 문제점이 있었다.In general, the driver's braking power is maintained only when the driver continuously presses the foot brake when stopping or climbing uphill for a long time, which increases the driver's fatigue when stopping for a long time. There was a problem that the car was pushed back at the moment of separation.
본 발명은 상기에서와 같은 종래의 결점을 해소하기 위해 이루어진 것으로 그목적은 장시간 정차하거나 오르막 정차시 풋브레이크의 제동력을 지속적으로 유지하여 운전자의 피로감소 및 후진을 방지하여 안전운행을 도모할 수 있도록 한 자동차의 풋브레이크 제동력유지장치를 제공함에 있다.The present invention has been made to solve the above-mentioned drawbacks as described above, the purpose of which is to maintain the braking power of the foot brake continuously for a long time stop or uphill stop to reduce fatigue and backwards of the driver to promote safe driving It is to provide a foot brake braking force maintenance device of a vehicle.
상기 목적을 달성하기 위해 본 발명은 전기전도성유체를 이용하여 풋브레이크의 작동시에는 전기전도성유체에 전원이 공급되어 점도 상승으로 풋브레이크 로드를 정지시켜 풋브레이크의 제동력을 유지하고, 출발시에는 전원을 차단하여 제동력이 풀리도록 구성한 자동차의 풋브레이크 제동력유지장치를 제공함에 의해 달성된다.In order to achieve the above object, the present invention maintains the braking force of the foot brake by supplying power to the electrically conductive fluid during the operation of the foot brake using the electrically conductive fluid to stop the foot brake rod with a viscosity increase. It is achieved by providing a foot brake braking force maintenance device for a vehicle configured to block the braking force is released.
이하 첨부된 도면에 따라서 본 발명의 구성을 상세히 설명하면 다음과 같다.Hereinafter, the configuration of the present invention according to the accompanying drawings in detail as follows.
제1도는 본 발명의 설치상태도, 제2도는 본 발명의 상세단면도, 제3도는 본 발명의 전기회로도를 나타낸 것으로 도시되는 바와 같이 본 발명은 브레이크로드(10)에 그 중앙부가 관통하도록 장착되어 내부에 소정의 간격을 두고 내장된 피스톤(21)이 브레이크로드(10)에 축설되는 실린더(20)와; 상기 실린더(20)내에 충진되어 풋브레이크로드 작동시 점도가 상승하여 제동력을 유지하는 전기전도성유체(30)와; 상기 실린더(20)와 피스톤(21)에 양극이 각각 전기적으로 연결되어 전기전도성유체(30)에 공급되는 전원을 제어하는 릴레이 스위치(40)와; 상기 릴레이 스위치(40)에 연결되어 정차시 전원을 공급하는 차속센서 (50)와; 상기 릴레이스위치(40)에 연결되어 출발시 전원을 차단하는 스로틀위치센서(60)로 구성된다.1 is a diagram illustrating an installation of the present invention, FIG. 2 is a detailed cross-sectional view of the present invention, and FIG. 3 is an electric circuit diagram of the present invention. A cylinder 20 in which a piston 21 embedded at a predetermined interval therein is built on the brake rod 10; An electroconductive fluid (30) filled in the cylinder (20) to maintain braking force by increasing viscosity when the foot brake rod is operated; A relay switch (40) electrically connected to the cylinder (20) and the piston (21) to control the power supplied to the electrically conductive fluid (30); A vehicle speed sensor 50 connected to the relay switch 40 to supply power when stopped; Is connected to the relay switch 40 is composed of a throttle position sensor 60 to cut off the power when starting.
여기서, 피스톤(21)은 제2도에서와 같이 실린더(20)의 외주면과 소정의 간격(t)을 두고서 브레이크로드(10)에 축설하고 ,이러한 실린더(20)은 제1도에서와 같이 부스터(70)와 차체 패넬(80)의 사이에 설치한다.Here, the piston 21 is arranged on the brake rod 10 at a predetermined distance t from the outer circumferential surface of the cylinder 20, as in FIG. 2, such a cylinder 20 is booster as in FIG. It is installed between the 70 and the body panel 80.
실린더(20)에는 릴레이 스위치(40)의 (+)단자를 연결하고 피스톤(21)에는 (-)단자를 각각 연결한다.The positive and negative terminals of the relay switch 40 are connected to the cylinder 20, and the negative terminals are respectively connected to the piston 21.
실린더(20)에서 충진된 전시 전도성유체(30)는 상기 간격(t)를 통해 유동이 가능하고, 전기전도성유체(30)는 평상시에는 점도가 작아 유동이 되지만 전원이 인가되면 점고가 높아진다.The display conductive fluid 30 filled in the cylinder 20 can flow through the interval t, and the electrically conductive fluid 30 is usually flowed with a small viscosity, but increases in viscosity when power is applied.
이와 같이 구성된 본 발명은 장시간 정차나 오르막 정차시 풋브레이크를 밟으면 브레이크로드(10)는 제2도의 화살표 방향으로 이동하고 이에 의해 전기전도성유체(30)는 간격(t)을 통해 화살표와 같은 방향으로 유동된다.According to the present invention configured as described above, when the foot brake is pressed down for a long time or an uphill stop, the brake rod 10 moves in the direction of the arrow of FIG. 2, whereby the electrically conductive fluid 30 moves in the same direction as the arrow through the interval t. Flows.
이때, 차속센서(50)가 이를 감지하여 릴레이스위치(40)을 통해 실린더(20)와 피스톤(21)에 전원을 인가 시키고 , 이에 의해 전기전도성유체(30)에 전원이 인가되면 유동하던 전기전도성유체는(30)는 순간적으로 점도가 상승하여 정지되어 피스톤(21)과 브레이크로드(10)를 정지시켜 제동력을 유지한다.At this time, the vehicle speed sensor 50 detects this and applies power to the cylinder 20 and the piston 21 through the relay switch 40, whereby when the power is applied to the electrically conductive fluid 30, The fluid 30 is momentarily increased in viscosity to stop the piston 21 and the brake rod 10 to maintain the braking force.
한편, 출발시에는 스로틀위지센서(60)가 릴레이스위치(40)을 통해 전기전도성유체(30)에 공급되는 전원을 차단하여 제동력이 풀리지만, 이때 순간적으로 자동차가 뒤로 밀리는 것을 방지한다.On the other hand, at the time of departure, the throttle position sensor 60 cuts off the power supplied to the conductive fluid 30 through the relay switch 40 to release the braking force, but at this time prevents the vehicle from being pushed backwards.
이상에서 살펴본 바와 같이 본 발명은 장시간 정차하거나 오르막 정차시 풋브레이크의 제동력을 지속적으로 유지하여 운전자의 피로감소 및 후진을 방지하여 안전운행을 도모할 수 있는 매우 유용한 발명이다.As described above, the present invention is a very useful invention that can maintain the braking force of the foot brake continuously when stopping for a long time or uphill to reduce the fatigue and backward of the driver to promote safe driving.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950051987A KR100204310B1 (en) | 1995-12-19 | 1995-12-19 | An apparatus maintaining braking power for an automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950051987A KR100204310B1 (en) | 1995-12-19 | 1995-12-19 | An apparatus maintaining braking power for an automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970040538A KR970040538A (en) | 1997-07-24 |
| KR100204310B1 true KR100204310B1 (en) | 1999-06-15 |
Family
ID=19441401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950051987A KR100204310B1 (en) | 1995-12-19 | 1995-12-19 | An apparatus maintaining braking power for an automobile |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100204310B1 (en) |
-
1995
- 1995-12-19 KR KR1019950051987A patent/KR100204310B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970040538A (en) | 1997-07-24 |
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