KR200235742Y1 - Anti-skid device of automotive air brake - Google Patents
Anti-skid device of automotive air brake Download PDFInfo
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- KR200235742Y1 KR200235742Y1 KR2019970044703U KR19970044703U KR200235742Y1 KR 200235742 Y1 KR200235742 Y1 KR 200235742Y1 KR 2019970044703 U KR2019970044703 U KR 2019970044703U KR 19970044703 U KR19970044703 U KR 19970044703U KR 200235742 Y1 KR200235742 Y1 KR 200235742Y1
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- signal
- brake
- air
- vehicle
- pedal
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Classifications
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- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
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- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/1755—Brake regulation specially adapted to control the stability of the vehicle, e.g. taking into account yaw rate or transverse acceleration in a curve
- B60T8/17558—Brake regulation specially adapted to control the stability of the vehicle, e.g. taking into account yaw rate or transverse acceleration in a curve specially adapted for collision avoidance or collision mitigation
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- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/24—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle inclination or change of direction, e.g. negotiating bends
- B60T8/245—Longitudinal vehicle inclination
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/02—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for main transmission clutches
-
- 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
- B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
- B60T2201/02—Active or adaptive cruise control system; Distance control
- B60T2201/022—Collision avoidance systems
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- 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
- B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
- B60T2201/06—Hill holder; Start aid systems on inclined road
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2300/00—Purposes or special features of road vehicle drive control systems
- B60Y2300/18—Propelling the vehicle
- B60Y2300/18008—Propelling the vehicle related to particular drive situations
- B60Y2300/18108—Braking
- B60Y2300/18116—Hill holding
-
- 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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Regulating Braking Force (AREA)
Abstract
본 고안은 공기브레이크의 미끄럼방지장치에 관한 것으로, 차축에 설치되어 차량이 기울어진 경우 온신호를 출력하는 기울기감지센서(10)와; 클러치페달에 설치되어 페달이 눌러진 경우 온신호를 출력하는 클러치감지센서(20); 변속기 입력축에 설치되어 차량이 정지된 경우 온신호를 출력하는 차속센서(30); 상기 센서(10,20,30)의 신호를 입력받아 브레이크장치의 공기를 공급하여주는 퀵릴리스밸브(170)의 작동제어를 판단하는 제어부(40) 및, 상기 퀵릴리스밸브(170)의 배출포트에 설치되어 제어부(40)의 출력신호에 따라 밧데리전원을 인가받아 브레이크장치로 공급되는 공기량을 조절하여 주는 솔레노이드(60)로 이루어져, 경사진 노면에 일시정지하고 있다가 재출발을 위하여 브레이크페달에서 발을 떼었지만 브레이크장치가 작동되지 않는 경우에, 클러치페달의 답입량에 따라 솔레노이드밸브가 작동되면서 공기를 배출시키게 되므로, 차량의 미끄러짐을 미연에 방지하게 될 뿐만 아니라 충돌이나 추돌사고를 예방할 수 있게 되는 것이다.The present invention relates to a non-slip device of the air brake, and installed on the axle tilt sensor 10 for outputting an on-signal when the vehicle is inclined; A clutch detection sensor 20 installed on the clutch pedal to output an on signal when the pedal is pressed; A vehicle speed sensor 30 installed on the transmission input shaft to output an on signal when the vehicle is stopped; The control unit 40 and the discharge port of the quick release valve 170 for determining the operation control of the quick release valve 170 for supplying the air of the brake device in response to the signal of the sensor (10, 20, 30) It is installed on the solenoid 60 to adjust the amount of air supplied to the brake device by receiving a battery power in accordance with the output signal of the control unit 40, and temporarily stops on the inclined road surface, the foot from the brake pedal to restart If the brakes are not operated but the brake pedal does not operate, the solenoid valve operates to release the air according to the amount of depression of the clutch pedal, thereby preventing the vehicle from slipping and preventing collisions or collisions. will be.
Description
본 고안은 공기브레이크의 미끄럼방지장치에 관한 것으로, 특히 경사진 노면에서 차량을 재출발시키기 위하여 브레이크페달에서 발을 뗀 경우에 클러치페달을 밟는 정도에 따라 브레이크장치의 에어라인을 제어시킬 수 있도록 된 자동차용 공기브레이크의 미끄럼방지장치에 관한 것이다.The present invention relates to an anti-slip device of an air brake, and in particular, an automobile that can control the air line of the brake device according to the degree of stepping on the clutch pedal when the foot is released from the brake pedal to restart the vehicle on an inclined road surface. It relates to a non-slip device for the air brake for use.
일반적으로, 자동차의 브레이크장치는 마찰력을 이용하여 운동에너지를 열에너지로 바꾸어, 그것을 대기 속으로 방출시켜 제동작용을 수행한다.In general, a brake device of an automobile converts kinetic energy into thermal energy by using friction force, and releases it into the atmosphere to perform a braking action.
즉, 상기 브레이크장치는 주행하는 자동차를 감속 또는 정지시키는데 사용되는데, 이러한 브레이크 시스템의 성능은 급제동시나 경사로에서는 운전자의 안전과 직결된다고 할 수 있다.That is, the brake device is used to decelerate or stop a driving car. The performance of the brake system is directly related to the driver's safety during sudden braking or on a slope.
특히, 적재중량이 큰 대형화물차나 버스 등에서는 적재하중으로 인해 제동거리와 조향력에 영향을 미치게 되므로, 작은 조작력으로 큰 제동력을 얻을 수 있는 공기브레이크장치를 많이 사용하게 된다.In particular, in a large truck or bus with a large load weight, the braking distance and steering force are affected by the load, and thus, a large number of air brake devices can be used to obtain a large braking force with a small operating force.
즉, 상기한 공기브레이크의 작동라인은 도 1의 도면에 개략적으로 도시된 바와 같이, 브레이크페달(100)의 밟는 정도에 따라 공기압력을 릴레이밸브에 공급하는 브레이크밸브(110)와, 엔진의 타이밍기어의 구동력을 이용하여 압축공기를 만드는 공기압축기(120)와, 이 공기압축기(120)에 압축공기를 공급하며 입구에 첵밸브(131)가 설치된 공기탱크(130)가 설치된 구조로 되어 있다.That is, the operation line of the air brake as shown in the diagram of Figure 1, the brake valve 110 for supplying air pressure to the relay valve according to the degree of stepping of the brake pedal 100, the timing of the engine An air compressor 120 for making compressed air using a driving force of a gear, and an air tank 130 for supplying compressed air to the air compressor 120 and having a check valve 131 installed at an inlet are installed.
또한, 상기 브레이크밸브(110)에서 공급되는 공기압력에 의해 작동하면서 공기탱크(130)에서 브레이크챔버(140)로 가는 공기통로를 개폐하는 릴레이밸브(150)와, 이 공기탱크(130)의 내부압력을 지표할 수 있도록 된 압력계(161)가 구비된 압력조정기(160)와, 브레이크장치로 공급되는 공기를 배출하는 퀵릴리스밸브(170)로 이루어진 구조로 되어 있다.In addition, the relay valve 150 for opening and closing the air passage from the air tank 130 to the brake chamber 140 while operating by the air pressure supplied from the brake valve 110, the interior of the air tank 130 The pressure regulator 160 is provided with a pressure gauge 161 to indicate the pressure, and a quick release valve 170 for discharging the air supplied to the brake device.
그리고, 상기한 공기브레이크 작동라인에는 브레이크등스위치(180)와 경음기(190)가 각각 연결설치된 구조로 되어 있다.In addition, the air brake operation line has a structure in which the brake light switch 180 and the horn 190 are connected to each other.
따라서, 상기 브레이크페달(100)을 밟는 정도에 따라 공기탱크(130)에서 브레이크챔버(140)로 공급되는 압축공기의 양이 정해지면서 차량의 구동휠을 제동하게 되는 것이다.Therefore, the amount of compressed air supplied from the air tank 130 to the brake chamber 140 is determined according to the degree of stepping on the brake pedal 100 to brake the driving wheel of the vehicle.
그런데, 상기한 구조로 이루어진 공기브레이크장치는 경사진 노면을 주행하는 도중 일시정지를 위하여 브레이크페달과 클러치페달을 동시에 밟고 있다가, 다시 출발하기 위하여 브레이크페달에서 발을 떼게 되지만, 클러치페달을 밟고 있는 동안에는 브레이크장치가 해제되지 않게 되므로 인해, 차량이 미처 가속되지 못하면서 순간적으로 미끄러져 뒷차량과 충돌이나 추돌사고가 발생될 수 있다는 문제점이 있었다.By the way, the air brake device having the above-described structure is stepping on the brake pedal and clutch pedal at the same time to temporarily stop while driving on the inclined road surface, but to take off the brake pedal to start again, Since the brake device is not released during the period, there is a problem in that the vehicle may not be accelerated and may slide momentarily and crash or crash with the rear vehicle.
이에, 본 고안은 상기한 바와 같은 문제점을 해결하기 위하여 안출된 것으로, 경사진 노면에서 차량을 재출발시키기 위하여 브레이크페달에서 발을 뗀 경우에 클러치페달을 밟는 정도에 따라 브레이크장치의 에어라인을 제어시킬 수 있도록 된 자동차용 공기브레이크의 미끄럼방지장치를 제공하는 데에 그 목적이 있다.Accordingly, the present invention has been devised to solve the above problems, it is possible to control the air line of the brake device according to the degree of stepping on the clutch pedal when the foot on the brake pedal to restart the vehicle on the inclined road surface. It is an object of the present invention to provide an anti-slip device for an automobile air brake that can be used.
상기한 바의 목적을 달성하기 위한 본 고안은, 차축에 설치되어 차량이 기울어진 경우 온신호를 출력하는 기울기감지센서와; 클러치페달에 설치되어 페달이 눌러진 경우 온신호를 출력하는 클러치감지센서; 변속기 입력축에 설치되어 차량이 정지된 경우 온신호를 출력하는 차속센서; 상기 센서의 신호를 입력받아 브레이크장치의 공기를 공급하여주는 퀵릴리스밸브의 작동제어를 판단하는 제어부 및, 상기 퀵릴리스밸브의 배출포트에 설치되어 제어부의 출력신호에 따라 밧데리전원을 인가받아 브레이크장치로 공급되는 공기량을 조절하여 주는 솔레노이드밸브로 이루어진 구조로 되어 있다.The present invention for achieving the above object is, the inclination sensor is installed on the axle and outputs an on-signal when the vehicle is inclined; A clutch detection sensor installed in the clutch pedal and outputting an on signal when the pedal is pressed; A vehicle speed sensor installed on the transmission input shaft and outputting an on signal when the vehicle is stopped; Control unit for determining the operation control of the quick release valve for supplying the air of the brake device by receiving the signal of the sensor, and is installed in the discharge port of the quick release valve, the battery power is applied according to the output signal of the control unit It is composed of solenoid valve to control the amount of air supplied to the system.
따라서, 경사진 노면에 일시정지하고 있다가 재출발을 위하여 브레이크페달에서 발을 떼었지만 브레이크장치가 작동되지 않는 경우에, 클러치페달의 답입량에 따라 솔레노이드밸브가 작동되면서 공기를 배출시키게 되므로, 차량의 미끄러짐을 미연에 방지하게 될 뿐만 아니라 충돌이나 추돌사고를 예방할 수 있게 되는 것이다.Therefore, when the vehicle is stopped on a sloped surface and the foot is released from the brake pedal for restarting, but the brake device is not operated, the solenoid valve is operated according to the amount of depression of the clutch pedal to discharge air. Not only will it prevent slipping, but it will also prevent collisions and collisions.
도 1은 종래 기술에 따른 공기브레이크가 작동되는 과정을 전체적으로 도시한 도면,1 is a view showing an overall process of operating the air brake according to the prior art,
도 2는 본 고안에 따른 공기브레이크의 미끄럼방지장치가 작동되는 과정을 도시한 도면이다.2 is a view showing a process of operating the anti-skid device of the air brake according to the present invention.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
100 : 브레이크페달 110 : 브레이크밸브100: brake pedal 110: brake valve
120 : 공기압축기 130 : 공기탱크120: air compressor 130: air tank
140 : 브레이크챔버 150 : 릴레이밸브140: brake chamber 150: relay valve
160 : 압력조정기 170 : 퀵릴리스밸브160: pressure regulator 170: quick release valve
10 : 기울기감지센서 20 : 클러치감지센서10: tilt detection sensor 20: clutch detection sensor
30 : 차속센서 40 : 제어부30: vehicle speed sensor 40: control unit
50 : 솔레노이드밸브50: solenoid valve
이하, 본 고안에 따른 일실시예를 첨부된 예시도면을 참조로하여 상세하게 설명하면 다음과 같다.Hereinafter, an embodiment according to the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 고안에 따른 공기브레이크의 미끄럼방지장치가 작동되는 과정을 도시한 도면으로서, 차축에 설치되어 차량이 기울어진 경우 온신호를 출력하는 기울기감지센서(10)와; 클러치페달에 설치되어 페달이 눌러진 경우 온신호를 출력하는 클러치감지센서(20); 변속기 입력축에 설치되어 차량이 정지된 경우 온신호를 출력하는 차속센서(30); 상기 센서(10,20,30)의 신호를 입력받아 브레이크장치의 공기를 공급하여주는 퀵릴리스밸브(170)의 작동제어를 판단하는 제어부(40) 및, 상기 퀵릴리스밸브(170)의 배출포트에 설치되어 제어부(40)의 출력신호에 따라 밧데리전원을 인가받아 브레이크장치로 공급되는 공기량을 조절하여 주는 솔레노이드밸브(60)로 이루어진 구조로 되어 있다.2 is a view showing a process of operating the anti-skid device of the air brake according to the present invention, installed on the axle tilt sensor 10 for outputting an on-signal when the vehicle is inclined; A clutch detection sensor 20 installed on the clutch pedal to output an on signal when the pedal is pressed; A vehicle speed sensor 30 installed on the transmission input shaft to output an on signal when the vehicle is stopped; The control unit 40 and the discharge port of the quick release valve 170 for determining the operation control of the quick release valve 170 for supplying the air of the brake device in response to the signal of the sensor (10, 20, 30) It is installed in the structure is composed of a solenoid valve 60 to adjust the amount of air supplied to the brake device by receiving a battery power in accordance with the output signal of the control unit 40.
먼저, 본고안에 따른 브레이크 작동라인은 종래의 기술과 동일하므로 설명을 생략하기로 한다.First, since the brake operating line according to the present invention is the same as the conventional technology, description thereof will be omitted.
여기서, 상기 퀵릴리스밸브(50)는 브레이크장치로 공급되는 공기를 배출시킬 수 있도록 된 것으로, 배출포트에는 전기적신호에 따라 개폐되는 솔레노이드밸브(50)가 연결된 구조로 되어 있다.Here, the quick release valve 50 is to discharge the air supplied to the brake device, the discharge port has a structure in which the solenoid valve 50 is opened and closed in accordance with the electrical signal.
또한, 제어부(40)는, 솔레노이드밸브(50)에는 차량의 기울기를 감지할 수 있도록 된 기울기감지센서(10)와, 클러치페달이 눌러진 정도를 감지할 수 있도록 된 클러치감지센서(20)와, 차량의 속도를 감지할 수 있도록 된 차속센서(30)가 전기적으로 연결된 구조로 되어 있다.In addition, the control unit 40, the solenoid valve 50, the inclination detection sensor 10 to detect the inclination of the vehicle, the clutch detection sensor 20 to detect the degree of pressing the clutch pedal and The vehicle speed sensor 30 is configured to electrically detect the speed of the vehicle.
물론, 기울기감지센서(10)의 설치위치는 차축에 설치함이 바람직히기는 하지만 차량의 기울기를 측정할 수 있는 곳이면 어디든지 가능하다.Of course, the installation position of the inclination sensor 10 is preferably installed on the axle, but it is possible anywhere where the inclination of the vehicle can be measured.
그리고, 상기 차속센서(30)의 설치위치는 차축이나 변속기 입력축에 설치된 통상적인 차속센서(30)를 이용함이 바람직하다.In addition, the installation position of the vehicle speed sensor 30 preferably uses a conventional vehicle speed sensor 30 installed on the axle or transmission input shaft.
이하, 본 고안에 따른 작용을 첨부된 예시도면을 참조로하여 상세하게 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings illustrating the operation according to the present invention.
먼저, 차량이 경사진 노면에서 재출발 하기 위하여 브레이크페달에서 발을 떼었지만 브레이크장치가 미처 해제되지 않게 되면서 차량이 미끄러지는 경우, 이 같은 상황이 제어부(40)에 입력된다.First, when the vehicle is released from the brake pedal to restart on the inclined road surface, but the vehicle slips while the brake device is not released, such a situation is input to the controller 40.
즉, 기울기감지센서(10)에서는 노면의 기울기를 감지하여 그 기울기 정도를 제어부(40)에 신호를 출력하고 있는 상태이다.That is, the inclination detection sensor 10 detects the inclination of the road surface and outputs a signal to the controller 40 to determine the inclination degree.
또한, 클러치감지센서(20)에서는 운전자가 클러치페달을 밟고 있는 상태를 감지하여 그 밞음 정도를 제어부(40)에 신호로 출력하고 있는 상태이다.In addition, the clutch detection sensor 20 is a state in which the driver detects the state of stepping on the clutch pedal and outputs the attenuation degree to the controller 40 as a signal.
또한 차속센서(30)에서는 차량의 미끄러짐 상태를 감지하여 제어부(40)에 신호로 출력하고 있는 상태이다.In addition, the vehicle speed sensor 30 detects a slip state of the vehicle and outputs the signal to the controller 40.
만일, 제어부(40)에서 기울기감지센서(10)와 클러치감지센서(20)와 차속센서(30)의 신호를 입력받아, 예컨대, 주행차량이 경사진 노면상에서 클러치가 밟혀있는 상태로 차속이 정지된 상태라고 판단하게 되는 경우, 솔레노이드밸브(50)에 신호를 출력하게 된다.If the controller 40 receives signals from the tilt sensor 10, the clutch sensor 20, and the vehicle speed sensor 30, for example, the vehicle speed is stopped while the clutch is stepped on the inclined road surface. If it is determined that the state is, it will output a signal to the solenoid valve 50.
이때, 제어부(40)에서 출력되어진 신호를 기초로 하여 솔레노이드밸브(50)가 개방되고, 이로인해 솔레노이드밸브(50)와 함꼐 브레이크장치의 공기흐름경로상으로 공기가 압송되므로써, 브레이크페달(100)이 원상복귀되는 것이다.At this time, the solenoid valve 50 is opened on the basis of the signal output from the control unit 40, and thus the air is pumped onto the air flow path of the brake device together with the solenoid valve 50, thereby providing a brake pedal 100. This is to be restored.
이상에서 설명한 바와 같이 본 고안에 따른 공기브레이크의 미끄럼방지장치에 의하면, 경사진 노면에 일시정지하고 있다가 재출발을 위하여 브레이크페달에서 발을 떼었지만 브레이크장치가 작동되지 않는 경우에, 클러치페달의 답입량에 따라 솔레노이드밸브가 작동되면서 공기를 배출시키게 되므로, 차량의 미끄러짐을 미연에 방지하게 될 뿐만 아니라 충돌이나 추돌사고를 예방할 수 있게 되는 효과가 있는 것이다.As described above, according to the anti-skid device of the air brake according to the present invention, when the brake pedal is not operated when the brake pedal is stopped for restarting after being temporarily stopped on the inclined road surface, the answer of the clutch pedal is the answer. Since the solenoid valve is operated according to the amount of discharge, the air is discharged, thereby preventing slippage of the vehicle in advance and preventing collisions or collisions.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970044703U KR200235742Y1 (en) | 1997-12-31 | 1997-12-31 | Anti-skid device of automotive air brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970044703U KR200235742Y1 (en) | 1997-12-31 | 1997-12-31 | Anti-skid device of automotive air brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990031954U KR19990031954U (en) | 1999-07-26 |
| KR200235742Y1 true KR200235742Y1 (en) | 2001-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970044703U KR200235742Y1 (en) | 1997-12-31 | 1997-12-31 | Anti-skid device of automotive air brake |
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| Country | Link |
|---|---|
| KR (1) | KR200235742Y1 (en) |
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1997
- 1997-12-31 KR KR2019970044703U patent/KR200235742Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
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| KR19990031954U (en) | 1999-07-26 |
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