KR19990020817A - Warning device to prevent leakage of brake oil - Google Patents
Warning device to prevent leakage of brake oil Download PDFInfo
- Publication number
- KR19990020817A KR19990020817A KR1019970044292A KR19970044292A KR19990020817A KR 19990020817 A KR19990020817 A KR 19990020817A KR 1019970044292 A KR1019970044292 A KR 1019970044292A KR 19970044292 A KR19970044292 A KR 19970044292A KR 19990020817 A KR19990020817 A KR 19990020817A
- Authority
- KR
- South Korea
- Prior art keywords
- brake
- brake oil
- oil
- master cylinder
- warning device
- Prior art date
Links
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
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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
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
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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
- 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
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/13—Failsafe arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/15—Failure diagnostics
-
- 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
- B60Y2400/306—Pressure sensors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
본 발명은 자동차의 브레이크 오일의 리킹 방지용 경고 장치에 관한 것으로서, 브레이크 계통이 마스터 실린더는 디스크 브레이크와 브레이크 파이프와 연결되어 있는 바, 상기 디스크 브레이크로 나가는 마스터 실린더 입구부에 압력 감지센서를 설치함으로서, 마스터 실린더에서 유출되는 오일압이 떨어지는 것은 오일이 새는 것을 의미하므로서, 이를 감지하여 경고등을 점등시켜 미연에 오일이 새는 것을 방지할 수 있도록 한 자동차의 브레이크 오일의 리킹 방지용 경고 장치를 제공하고자 한 것이다.The present invention relates to a warning device for preventing the leakage of brake oil of a vehicle, wherein the brake system is connected to the disc brake and the brake pipe of the master cylinder, and by installing a pressure sensor at the inlet of the master cylinder to the disc brake, As the oil pressure flowing out of the master cylinder means that the oil leaks, it is to provide a warning device for preventing the leakage of the brake oil of the vehicle to detect this by turning on the warning light to prevent the oil from leaking in advance.
Description
본 발명은 자동차의 브레이크 오일의 리킹 방지용 경고 장치에 관한 것으로서, 특히 브레이크 오일이 누유될 때 떨어지게 되는 브레이크 오일압을 측정하여 미리 경고할 수 있도록 한 자동차의 브레이크 오일의 리킹 방지를 위한 경고 장치에 관한 것이다.The present invention relates to a warning device for preventing the leakage of brake oil of a vehicle, and more particularly, to a warning device for preventing the leakage of brake oil of a vehicle in which the brake oil pressure that falls when the brake oil leaks can be warned in advance. will be.
통상적으로 자동차의 주행중에 브레이크 계통의 호스나 파이프 등에서 브레이크 오일이 새는 경우가 발생되는 바, 종래에는 리저버 탱크안에 일정량이 저장되어 있는 브레이크 오일이 거의 떨어진 상태에서 감지 센서가 감지하여 경고등이 점등되어 운전자가 인식하게 되어 있다.Normally, brake oil leaks from the hose or pipe of the brake system while driving a car. In the past, a detection sensor detects a warning light and turns on a driver when a certain amount of brake oil is stored in the reservoir tank. Is to be recognized.
상기와 같이 브레이크 오일이 새는 것을 모르고 있다가, 리저버 탱크 안의 브레이크 오일이 거의 떨어진 상태에서 경고등이 점등되어 이를 알게 됨으로서, 제동력 상실에 따른 사고의 위험이 있다.Since the brake oil is not leaked as described above, the warning lamp is turned on in the state where the brake oil in the reservoir tank almost runs out, so that there is a risk of an accident due to the loss of braking force.
본 발명은 상기와 같은 점을 감안하여 안출한 것으로서, 브레이크 계통의 마스터 실린더는 디스크 브레이크와 브레이크 파이프와 연결되어 있는 바, 상기 디스크 브레이크로 나가는 마스터 실린더 입구부에 압력 감지 센서를 설치함으로서, 마스터 실린더에서 유출되는 오일압이 떨어지는 것은 오일이 새는 것을 의미하므로, 이를 감지하여 경고등을 점등시켜 미연에 오일이 새는 것을 방지할 수 있도록 한 자동차의 브레이크 오일의 리킹 방지용 경고 장치를 제공하는데 그 목적이 있는 것이다.The present invention has been made in view of the above, the master cylinder of the brake system is connected to the disc brake and the brake pipe bar, by installing a pressure sensor at the inlet of the master cylinder to the disc brake, the master cylinder It is the purpose of the present invention to provide a warning device for preventing leaking of brake oil of a vehicle which detects this and turns on a warning light to prevent oil leakage in advance. .
도 1은 본 발명에 따른 자동차용 브레이크 오일의 리킹 방지용 경고 장치의 설치 및 작동 상태를 나타내는 개략도.1 is a schematic diagram showing the installation and operating state of the warning device for preventing leakage of automobile brake oil according to the present invention.
도면의 주요 부분에 대한 부호의 설명Explanation of symbols for the main parts of the drawings
10 : 브레이크 페달 12 : 브레이크 스위치10: brake pedal 12: brake switch
14 : 브레이크 부스터 16 : 리저버 탱크14 Brake Booster 16: Reservoir Tank
18 : 마스터 실린더 24 : 브레이크 파이프18: master cylinder 24: brake pipe
30 : 압력 측정 센서 32 : 경고 램프30 pressure sensor 32 warning lamp
34 : 브레이크 램프34: brake lamp
이하 첨부 도면을 참조하여 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
본 발명의 브레이크 오일의 리킹 방지용 경고 장치는 브레이크 장치의 마스터 실린더(18)의 브레이크 오일 유출구(36)에 압력 측정 센서(30)를 설치하여서 브레이크 오일압이 일정압 이하로 떨어지면 이를 감지하여 경고 램프(32)를 점등시킬 수 있도록 한 것을 특징으로 한다.The warning device for preventing leakage of the brake oil of the present invention installs a pressure measuring sensor 30 at the brake oil outlet 36 of the master cylinder 18 of the brake device to detect when the brake oil pressure falls below a predetermined pressure to detect a warning lamp. (32) can be turned on.
특히 상기 압력 측정 센서(30)는 브레이크 램프(34)로 공급되는 전원과 연결되고, 상기 경고 램프(32)의 스위치 역할을 하는 것을 특징으로 한다.In particular, the pressure measuring sensor 30 is connected to the power supplied to the brake lamp 34, it characterized in that it serves as a switch of the warning lamp (32).
본 발명을 좀 더 상세히 설명하면 다음과 같다.The present invention is described in more detail as follows.
첨부한 도 1은 본 발명에 따른 자동차의 브레이크 오일의 리킹 방지용 경고 장치를 나타내는 개략도로서, 도면 부호 18은 마스터 실린더이다.1 is a schematic view showing a warning device for preventing the leakage of brake oil of a vehicle according to the present invention, wherein reference numeral 18 denotes a master cylinder.
상기 마스터 실린더(18)는 브레이크 페달(10)은 밟게 되는 동시에 부스터(14)에서 배가된 압력을 받아들이게 된다.The master cylinder 18 receives the doubled pressure from the booster 14 while the brake pedal 10 is pressed.
또한 상기 마스터 실린더(18)에는 브레이크 오일이 저장된 리저버 탱크(16)가 연결되어 있다.In addition, a reservoir tank 16 in which brake oil is stored is connected to the master cylinder 18.
따라서 상기 마스터 실린더(18)에 브레이크 오일이 공급되어 발생된 유압을 브레이크 파이프(24)를 통하여 각 디스크 브레이크 공급함으로서, 브레이킹이 이루어진다.Therefore, braking is performed by supplying each disc brake with the hydraulic pressure generated by the brake oil supplied to the master cylinder 18 through the brake pipe 24.
이때 상기 마스터 실린더(18)에서 브레이크 파이프(24)로 유출되는 유압은 항상 일정하다.At this time, the hydraulic pressure flowing from the master cylinder 18 to the brake pipe 24 is always constant.
여기서 브레이크 파이프(24)로 유압을 공급하는 상기 마스터 실린더(18)의 유출구(36)에 압력 감지 센서(30)를 장착한다.Here, the pressure sensor 30 is mounted on the outlet 36 of the master cylinder 18 for supplying hydraulic pressure to the brake pipe 24.
또한, 상기 압력 감지 센서(30)는 브레이크 램프(34)로 들어가는 전원과 연결되고, 경고 램프(32)와도 연결되어 스위치 역할을 하게 된다.In addition, the pressure sensor 30 is connected to the power to enter the brake lamp 34, it is also connected to the warning lamp 32 to act as a switch.
미설명 부호 12는 브레이크 스위치이다.Reference numeral 12 is a brake switch.
한편, 상기 브레이크 계통에서 상기 브레이크 오일이 새는 경우가 발생하는 경우가 있는 바, 이때 상기 마스터 실린더(18)에서 유출되는 유압이 떨어지게 된다.On the other hand, there is a case where the brake oil leaks in the brake system may occur. At this time, the hydraulic pressure flowing out of the master cylinder 18 drops.
따라서 상기 마스터 실린더(18)의 우출구(36)에 장착된 압력 감지 센서(30)에서 상기 떨어진 유압을 감지하는 동시에 상기 경고 램프(32)가 점등된다.Therefore, the warning lamp 32 is lighted at the same time as detecting the separated hydraulic pressure from the pressure sensor 30 mounted on the outlet 36 of the master cylinder 18.
이에 따라 운전자가 상기 점등된 경고 램프(32)를 보고 사전에 조치를 취할 수 있다.This allows the driver to see the lit warning lamp 32 and take action in advance.
이상 상술한 바와 같이 본 발명에 따른 브레이크 오일의 리킹 방지용 경고 장치에 의하면 브레이크 오일이 새는 것을 사전에 알 수 있어 운전자는 이에 대한 적절한 조치를 취할 수 있는 이점이 있다.As described above, according to the warning device for preventing the leakage of the brake oil according to the present invention, it is possible to know in advance that the brake oil leaks, so that the driver can take appropriate measures.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970044292A KR19990020817A (en) | 1997-08-30 | 1997-08-30 | Warning device to prevent leakage of brake oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970044292A KR19990020817A (en) | 1997-08-30 | 1997-08-30 | Warning device to prevent leakage of brake oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19990020817A true KR19990020817A (en) | 1999-03-25 |
Family
ID=66038611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970044292A KR19990020817A (en) | 1997-08-30 | 1997-08-30 | Warning device to prevent leakage of brake oil |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19990020817A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170119593A (en) | 2016-04-19 | 2017-10-27 | 주식회사 만도 | Apparatus and method of sensing liquid inflow for electronic control unit |
-
1997
- 1997-08-30 KR KR1019970044292A patent/KR19990020817A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170119593A (en) | 2016-04-19 | 2017-10-27 | 주식회사 만도 | Apparatus and method of sensing liquid inflow for electronic control unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19970830 |
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| PG1501 | Laying open of application | ||
| PC1203 | 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 |