KR19980034005U - Automobile brake device using exhaust pressure - Google Patents
Automobile brake device using exhaust pressure Download PDFInfo
- Publication number
- KR19980034005U KR19980034005U KR2019960046944U KR19960046944U KR19980034005U KR 19980034005 U KR19980034005 U KR 19980034005U KR 2019960046944 U KR2019960046944 U KR 2019960046944U KR 19960046944 U KR19960046944 U KR 19960046944U KR 19980034005 U KR19980034005 U KR 19980034005U
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- KR
- South Korea
- Prior art keywords
- brake
- brake device
- accelerator pedal
- booster
- vehicle
- Prior art date
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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
- B60T13/10—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 fluid assistance, drive, or release
- B60T13/12—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 fluid assistance, drive, or release the fluid being liquid
- B60T13/14—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 fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
- B60T13/142—Systems with master cylinder
- B60T13/147—In combination with distributor valve
-
- 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
-
- 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
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
-
- 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
- B60T2201/03—Brake assistants
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
Abstract
본 고안은 브레이크 장치에 관한 것으로서, 경사로 주정차 후 출발 시 차량이 뒤로 밀리지 않게 되는 배기압을 이용한 자동차용 브레이크 장치를 제공함에 있다.The present invention relates to a brake device, to provide an automobile brake device using the exhaust pressure that the vehicle is not pushed back when starting after the ramp stop.
본 고안은 경사로 주정차시 운전자가 브레이크 페달에서 발을 뗌과 동시에 악셀러레이터 페달을 밟으면 브레이크 페달을 당겨 제동력을 확보하도록 구성된 보조 제동수단이 부스터에 연결 설치하여 구성한다.The present invention is configured by connecting the auxiliary brake means connected to the booster configured to secure the braking force by pulling the brake pedal when the driver stepped on the accelerator pedal at the same time when the driver stepped off the brake pedal.
이상과 같이 배기 가스의 압력을 통해 경사로 출발 시 브레이크를 동작시킴으로써 차량이 뒤로 밀리는 것을 방지할 수 있는 효과가 있다.As described above, the vehicle is prevented from being pushed back by operating the brake at the start of the ramp through the pressure of the exhaust gas.
Description
본 고안은 배기압을 이용한 미끄럼방지용 브레이크 장치에 관한 것이다.The present invention relates to a non-slip brake device using exhaust pressure.
일반적으로, 자동차의 브레이크 장치는 푸트 브레이크와 주차 브레이크로 구분되는 바, 상기한 푸트 브레이크는 승용차의 경우 유압을 사용하여 4륜에 장착된 디스크 브레이크 또는 드럼 브레이크를 제어함으로써 자동차의 제동력을 발생시키게 되는 것이다.In general, a brake device of a vehicle is classified into a foot brake and a parking brake. The foot brake generates a braking force of a vehicle by controlling a disc brake or a drum brake mounted on four wheels using hydraulic pressure in a passenger car. will be.
여기서, 상기한 브레이크 장치는 회전되는 타이어를 유압으로 정지시킴으로써 상기한 타이어와 노면의 마찰에 의해 차량을 정지시키게 되는 바, 이는 도 2에 도시된 바와 같이 브레이크 페달(50)과, 상기한 브레이크 페달(50)에 연결되어 있는 마스터 실린더(51)와, 상기한 마스터 실린더(51)와 연결되어 있을 뿐만 아니라 고압 공기가 인가되는 부스터(52)와, 상기한 마스터 실린더(51)와 연결되어 있는 전, 후륜 브레이크(53, 54)로 구성되어 있다.Here, the brake device is to stop the vehicle by the friction of the tire and the road surface by hydraulically stopping the rotating tire, which is the brake pedal 50 and the brake pedal as shown in FIG. The master cylinder 51 connected to 50, the booster 52 not only connected to the master cylinder 51 described above, but also to which the high pressure air is applied, and the master cylinder 51 connected to the master cylinder 51 described above. And rear wheel brakes 53 and 54.
즉, 페달 답력과 부스터(52)의 배력에 의한 유압이 전, 후륜 브레이크(53, 54)의 휠 실린더(미 도시)를 제어함으로써 제동력을 발생시키게 되는 것이다.That is, the hydraulic pressure generated by the pedal effort and the booster 52 boosts the braking force by controlling the wheel cylinders (not shown) of the front and rear wheel brakes 53 and 54.
그러나, 상기한 바와 같은 차량이 경사로에 주정차한 후 출발하게 되면 브레이크 페달에서 발을 떼고 악셀러레이터 페달을 밟는 시간 동안 차량이 뒤로 밀리게 됨으로써 운전이 매우 어렵게 되는 문제점이 있다.However, when the vehicle as described above stops on the ramp and starts, the vehicle is pushed backward for the time to release the brake pedal and press the accelerator pedal.
따라서, 본 고안의 목적은 상기한 문제점을 해결하기 위한 것으로서, 배기압을 이용하여 운전자가 브레이크 페달에서 발을 뗌과 동시에 악셀러레이터 페달을 밟으면 브레이크 페달을 당겨 제동력을 확보케 함으로써 경사로 주정차 후 출발시 차량이 뒤로 밀리지 않게 되는 자동차용 브레이크 장치를 제공함에 있다.Accordingly, an object of the present invention is to solve the above problems, and when the driver releases the foot from the brake pedal using the exhaust pressure and simultaneously presses the accelerator pedal, the brake pedal is pulled to secure the braking force to start after stopping the ramp. The present invention provides a brake device for a vehicle in which the vehicle is not pushed back.
도 1 은 본 고안에 따른 자동차용 브레이크 장치를 도시한 개략도,1 is a schematic view showing a brake device for a vehicle according to the present invention,
도 2 는 일반적인 자동차의 브레이크 장치를 도시한 개략 사시도.2 is a schematic perspective view showing a brake device of a typical automobile;
*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1 : 커버2 : 피스톤1 cover 2 piston
3 : 백4 : 휠 센서3: back 4: wheel sensor
5 : 경사 센서6 : 악셀러레이터 스위치5: tilt sensor 6: accelerator switch
7 : ECU8 : 배관7: ECU8: Piping
9 : 솔레노이드 밸브10 : 탱크9: solenoid valve 10 tank
11 : 흡입 밸브12 : 배기 밸브11: intake valve 12: exhaust valve
13 : 흡입 배관14 : 배기 배관13 suction pipe 14 exhaust pipe
A : 악셀러레이터 페달E : 배기 파이프A: Accelerator pedal E: Exhaust pipe
상기한 목적을 실현하기 위하여 본 고안은 차량의 배기압을 이용하여 경사로 주정차시 운전자가 브레이크 페달에서 발을 뗌과 동시에 악셀러레이터 페달을 밟으면 브레이크 페달을 당겨 제동력을 확보하도록 구성된 보조제동수단이 부스터에 연결 설치하여 구성함을 특징으로 한다.In order to achieve the above object, the present invention provides an auxiliary braking means configured to secure a braking force by pulling the brake pedal when the driver steps out of the brake pedal and stops the accelerator pedal at the same time using the exhaust pressure of the vehicle. It is characterized in that the installation by connecting to.
이하, 본 고안에 대하여 첨부된 도면에 따라 설명한다.Hereinafter, the present invention will be described with reference to the accompanying drawings.
도 1은 본 고안에 따른 자동차용 브레이크 장치를 도시한 개략도이다.1 is a schematic view showing a brake device for a vehicle according to the present invention.
도시된 바와 같이, 경사로 주정차 시 운전자가 브레이크 페달(50)에서 발을 뗌과 동시에 악셀러레이터 페달(A)을 밟으면 브레이크 페달(50)을 당겨 제동력을 확보하도록 구성된 보조 제동 수단이 부스터(52)에 연결 설치되어 있다.As shown, the auxiliary braking means configured to pull the brake pedal 50 to secure the braking force when the driver steps out of the brake pedal 50 and presses the accelerator pedal A at the same time as the driver stops the booster 52. Connected to
상기한 보조 제동 수단은 부스터(52)에 고정됨과 아울러 부스터 로드(R)가 돌출된 커버(1)와, 상기한 부스터 로드(R)에 형성된 피스톤(2)과, 상기한 피스톤(2)과 커버(1) 사이에 개재된 백(3)과, 상기한 악셀러레이터 페달(A) 이격 시 백(3)을 팽창시키도록 구성된 팽창 수단과, 상기한 팽창 수단을 동작시키도록 연결 설치됨과 아울러 휠 센서(4) 및 경사 센서(5)와 악셀러레이터 페달 스위치(6)가 연결된 ECU(7)로 구성되어 있다.The auxiliary braking means is fixed to the booster 52, and the cover 1 in which the booster rod R protrudes, the piston 2 formed on the booster rod R, the piston 2 and A bag (3) interposed between the cover (1), an expansion means configured to expand the bag (3) when the accelerator pedal (A) is spaced apart, and is connected and installed to operate the expansion means. The wheel sensor 4, the inclination sensor 5, and the accelerator pedal switch 6 are comprised by the ECU 7 connected.
즉, 경사로에서 출발 시 브레이크 페달(50)에서 발을 떼게 되면 ECU(7)가 팽창 수단을 동작시킴과 아울러 백(3)을 팽창시켜 부스터 로드(R)가 압박되면서 제동 작용이 이루어지게 되는 것이다.That is, when the foot is released from the brake pedal 50 at the start of the ramp, the ECU 7 operates the expansion means and expands the bag 3 so that the booster rod R is pressed to perform a braking action. .
상기한 팽창 수단은 백(3)에 배관(8)으로 연결됨과 아울러 상기한 배관(8)의 사이에 ECU(7)에 연결되어 있는 솔레노이드 밸브(9)가 설치된 탱크(10)와, 상기한 탱크(10)에 배기 기스가 유입되도록 연결됨과 아울러 흡입, 배기 밸브(11, 12)를 개재하여 연결된 흡입, 배출 배관(13, 14)으로 구성되어 있다.The expansion means is a tank (10) provided with a solenoid valve (9) connected to the bag (3) by a pipe (8) and connected to the ECU (7) between the pipes (8), The exhaust gas flows into the tank 10 and is composed of suction and discharge pipes 13 and 14 connected through the suction and exhaust valves 11 and 12.
상기한 바와 같은 본 고안의 작용 효과를 설명하면 자동차의 주행중 경사로에 차량이 주정차하게 되면 경사 센서(5)를 통해 ECU(7)가 이를 판단하게 된다.Referring to the operation and effect of the present invention as described above, when the vehicle is parked on the ramp while the vehicle is running, the ECU 7 determines this through the inclination sensor 5.
ECU(7)가 차량의 경사 상태를 판단하게 되면 현재 차량의 휠 센서(4)가 정지 상태를 판별하게 되는 바, 운전자가 브레이크 페달(50)에서 발을 떼게 되면 ECU(7)가 솔레노이드 밸브(9)를 개방시키게 된다.When the ECU 7 determines the inclination state of the vehicle, the wheel sensor 4 of the current vehicle determines the stop state. When the driver releases the brake pedal 50, the ECU 7 causes the solenoid valve ( 9) is opened.
이때, 상기한 배기 파이프(E)의 배기 가스가 흡입 배관(13)과 흡입 밸브(11)를 통해 탱크(10)에 충만되어 있는 상태이기 때문에 솔레노이드 밸브(9)를 통해 백(3)에 배기 가스가 충진된다.At this time, since the exhaust gas of the exhaust pipe E is filled in the tank 10 through the intake pipe 13 and the intake valve 11, the exhaust gas is exhausted to the bag 3 through the solenoid valve 9. The gas is filled.
백(3)에 배기 가스가 충진되면 팽창되면서 피스톤(2)을 압박하게 되고, 피스톤(2)의 압박에 의해 부스터(52)가 동작하게 됨으로써 브레이크가 동작된다.When the exhaust gas is filled in the bag 3, the piston 2 is pushed while expanding, and the booster 52 is operated by the pressure of the piston 2 to operate the brake.
즉, 운전자가 브레이크 페달(50)에서 발을 떼고 악셀러레이터 페달(A)을 밟는 시간 사이에 백(3)이 브레이크를 동작시켜 차량이 후진되지 않도록 하는 것이다.That is, the bag 3 operates the brake between the time when the driver takes his foot off the brake pedal 50 and presses the accelerator pedal A so that the vehicle does not move backward.
물론, 악셀러레이터 페달(A)을 밟게 되면 ECU(7)가 이를 체크하여 솔레노이드 밸브(9)를 차단시키게 됨으로써 백(3)에 충진된 배기 가스가 배기되고, 제동 작용을 해제시키게 되는 것이다.Of course, when the accelerator pedal A is pressed, the ECU 7 checks this to shut off the solenoid valve 9, thereby exhausting the exhaust gas filled in the bag 3, thereby releasing the braking action.
제동 작용이 해제되면 운전자가 악셀러레이터 페달(A)을 밟고 정상 출발 가능하게 된다.When the braking action is released, the driver presses the accelerator pedal A and can start normally.
이상과 같이 본 고안은 배기 가스의 압력을 통해 경사로 출발 시 브레이크를 동작시킴으로써 차량이 뒤로 밀리는 것을 방지할 수 있는 효과가 있는 것이다.As described above, the present invention has an effect of preventing the vehicle from being pushed back by operating the brake at the start of the ramp through the pressure of the exhaust gas.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019960046944U KR19980034005U (en) | 1996-12-10 | 1996-12-10 | Automobile brake device using exhaust pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019960046944U KR19980034005U (en) | 1996-12-10 | 1996-12-10 | Automobile brake device using exhaust pressure |
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KR19980034005U true KR19980034005U (en) | 1998-09-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR2019960046944U KR19980034005U (en) | 1996-12-10 | 1996-12-10 | Automobile brake device using exhaust pressure |
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KR (1) | KR19980034005U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100916387B1 (en) * | 2003-12-12 | 2009-09-07 | 현대자동차주식회사 | Braking apparatus using exhaust gas of vehicle |
-
1996
- 1996-12-10 KR KR2019960046944U patent/KR19980034005U/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100916387B1 (en) * | 2003-12-12 | 2009-09-07 | 현대자동차주식회사 | Braking apparatus using exhaust gas of vehicle |
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