KR960003877Y1 - Air-leakage preventive apparatus for automobile - Google Patents
Air-leakage preventive apparatus for automobile Download PDFInfo
- Publication number
- KR960003877Y1 KR960003877Y1 KR2019930015230U KR930015230U KR960003877Y1 KR 960003877 Y1 KR960003877 Y1 KR 960003877Y1 KR 2019930015230 U KR2019930015230 U KR 2019930015230U KR 930015230 U KR930015230 U KR 930015230U KR 960003877 Y1 KR960003877 Y1 KR 960003877Y1
- Authority
- KR
- South Korea
- Prior art keywords
- air
- clutch
- vehicle
- key
- air tank
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B21/00—Engines characterised by air-storage chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
내용 없음.No content.
Description
제1도는 종래의 에어계통도.1 is a conventional air system diagram.
제2도는 본 고안의 에어계통도.2 is an air system diagram of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
4 : 메인에어탱크 8 : 키스위치4: main air tank 8: keyswitch
9 : 마그네틱밸브 10 : 크러치 작동용 룸9: magnetic valve 10: clutch operation room
본 고안은 자동차의 에어누출 방지장치(Air Leakless System)에 관한 것으로 더 상세하게는 현재 운행중인 차량의 경우 에어탱크 압력강하 현상으로 주차정지시 기어시프팅후 엔진 OFF함으로 장시간 경과후 엔진 ON의 경우 초기스타트에 장애가 있는 문제점 보안 및 차량도난을 방지하기 위한 것으로서 에어탱크에 크러치만을 위한 적당한 룸을 만들어 작동을 원활하게 하고, 마그네틱밸브와 키스위치가 연결되어 ＂키 ON＂ 상태가 아니면 차량출발이 불가능하도록 되어 있어 경사진 장소에서의 시동가능 및 차량도난방지를 위한 것이다.The present invention relates to an air leak prevention system of a vehicle. More specifically, in the case of a vehicle in operation, the air tank pressure drop phenomenon causes the engine to turn off after gear shifting during parking stop. Problems with Start-up Problem To prevent security and theft of the vehicle, make a proper room exclusively for the clutch in the air tank for smooth operation, and make it impossible to leave the vehicle unless the magnetic valve and the key switch are connected. It is designed to be able to start at an inclined place and to prevent vehicle theft.
종래 차량(트럭)에서 압축공기는 브레이크시스템 및 각종 부품작동에 사용하는 중요한 역할을 한다.In conventional vehicles (trucks), compressed air plays an important role in operating the brake system and various components.
우선 제1도와 같은 기존시스템(11 Ton 화물트럭)에 대하여 설명을 하면, 압축공기의 공급은 다음과 같다.First, the existing system (11 Ton cargo truck) as shown in Figure 1, the supply of compressed air is as follows.
엔진을 가동, 에어콤프레셔(1)을 작동시켜 압력레귤레타(2)을 통하여 메인에어탱크(4)에 압축공기를 공급하는데 압력레귤레타와 메인에어 탱크 사이에는 압축공기가 역류하지 못하도록 체크밸브(3)가 부착되어 있다.The engine is operated and the air compressor (1) is operated to supply compressed air to the main air tank (4) through the pressure regulator (2). A check valve prevents backflow of compressed air between the pressure regulator and the main air tank. 3) is attached.
메인에어탱크(4)에 공급된 압축공기는 주 브레이크용 보조에어탱크(5)에 에어콤프레셔에서 공급된 압축공기를 재차 공급시켜 준다.The compressed air supplied to the main air tank 4 supplies the compressed air supplied from the air compressor to the auxiliary air tank 5 for the main brake again.
마찬가지로 메인에어탱크(4)와 보조에어탱크(5) 사이에는 체크밸브(3)가 부착되어 있어 공급된 압축공기가 역류하지 못하도록 한다.Similarly, a check valve 3 is attached between the main air tank 4 and the auxiliary air tank 5 to prevent the supplied compressed air from flowing back.
압축공기가 일정한 압력(8 bar)이 되면 메인에어탱크(4)에 더이상의 압축공기를 공급하지 못하도록 안전밸브(7)가 작동하게 되어 있어 에어탱크(메인, 보조)의 안전을 고려하고 있다.When the compressed air reaches a constant pressure (8 bar), the safety valve (7) is operated to prevent the supply of any further compressed air to the main air tank (4) to consider the safety of the air tank (main, auxiliary).
여기서, 미니팩에어라인은 크러치용 에어라인이므로 압축공기 없이는 크러치를 밟지 못한다.Here, since the mini-pack air line is a clutch air line, it cannot step on the clutch without compressed air.
그래서 이와 같은 종래의 시스템은 차량도난 측면에서는 ＂키＂가 없어도 스타트전선을 스파크시키면 시동이 걸리므로 도난의 우려성이 있고, 또 국내의 차량증가로 ＂주차구역＂이 상대적으로 좁아지면서 경사주차를 불사해야만 하고, 실제, 운전자들은 습관적으로 기어시프팅후 엔진 OFF하므로 문제가 야기되며 에어탱크 압력강하현상(24HRS 경과하면 8 bar → 3.6 bar Drop)이 발생하여 차량 초기 스타트시 장애가 발생한다.Therefore, such a conventional system has a risk of theft due to the start-up of sparking the start cable even if there is no hot key in the vehicle theft side, and there is a risk of theft due to the increase in domestic vehicles. It must be immortal, and in fact, the driver habitually turns off the engine after gear shifting, which causes problems, and an air tank pressure drop phenomenon (8 bar → 3.6 bar drop after 24 HRS) occurs, which causes an obstacle in the initial start of the vehicle.
부연하면 차량을 경사진 곳에 주차시 대부분 미션기어시프팅을 해 놓은 상태이고 차량시동시는 기어를 중립상태로 해야 하므로 필히 크러치를 해제하는데, 이때 에어압력이 부족하면 크러치페달을 밟지 못하므로 기어 해제의 어려움이 있어 이 원인은 에어에 연결되어 있는 각 에어라인 및 코넥터에서 에어가 누출되어 에어탱크 압력이 강하되는 것으로 나타나고 키가 없이도 스타트가 가능하므로 도난의 우려성이 있는 결점이 발견되었다.In other words, when the vehicle is parked in a sloped area, most of the gears are mission gear shifted and the gear must be neutral when starting the vehicle, so the clutch must be released. If the air pressure is insufficient, the clutch pedal cannot be stepped on. Due to the difficulty, the cause is that air leaks from each of the air lines and connectors connected to the air, causing the air tank pressure to drop and start without a key.
본 고안은 이와 같은 종래의 결점을 제거키 위한 것으로서 그 요지를 첨부도면에 연계시켜 상세히 설명하면 다음과 같다.The present invention is to remove the above-mentioned drawbacks as described in detail in connection with the gist of the accompanying drawings as follows.
즉, 기본적 구성은 종래의 기술과 유사하나 본 고안은 메인에어탱크(4)를 변경하여 단지 크러치작동용 룸(10)을 만들었고 마그네틱밸브(9)는 키스위치(8)와 연결시켜 키 Acc, 키 ON 상태에서 마그네틱밸브(9), 오픈상태로 유지, 크러치작동이 가능하독록 하고, 또한 크러치작동용 룸(10)과 마그네틱밸브(9) 사이에 코넥타가 1대 뿐이어서 중점관리가 가능하여 메인에어탱크(4)의 압축공기가 강하되어도 크러치용 룸(10)의 압축공기는 남아있어 초기 스타트 문제가 없고, 키가 없으면 시동을 걸어도 크러치를 작동할 수 없으므로 도난방지가 되는 것이다.That is, the basic configuration is similar to the conventional technology, but the present invention changes the main air tank 4 to make the clutch 10 only, and the magnetic valve 9 is connected to the key switch 8 so that the key Acc, It is possible to maintain the magnetic valve (9), keep the open state, and operate the clutch when the key is on.In addition, there is only one connector between the clutch operation room (10) and the magnetic valve (9) for centralized management. Thus, even if the compressed air of the main air tank 4 is lowered, the compressed air of the clutch room 10 remains, there is no initial start problem, and if the key is not provided, the clutch cannot be operated even when starting, thereby preventing theft.
이와 같이된 본 고안은 키가 스타트 상태에서는 마그네틱밸브의 작동이 않되므로 크러치작동이 않되어 차량도난을 방지하고(차량시동시는 반드시 키가 있어야 출발 가능함) 크러치작동용 룸을 만들어, 완전히 밀폐시켜 압축공기의 누출을 방지하여 차량을 경사진곳에 주차하여도 크러치를 작동할 수 있어 기어조작이 원활한 등의 효과가 있는 것이다.In this way, since the magnetic valve does not operate when the key is started, the clutch does not operate to prevent theft of the vehicle (when starting the vehicle, the key must be left to start), and the room for the clutch operation is completely sealed. By preventing the leakage of compressed air, the clutch can be operated even when the vehicle is parked on an inclined place, so that the gear operation is smooth.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930015230U KR960003877Y1 (en) | 1993-08-09 | 1993-08-09 | Air-leakage preventive apparatus for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930015230U KR960003877Y1 (en) | 1993-08-09 | 1993-08-09 | Air-leakage preventive apparatus for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950006723U KR950006723U (en) | 1995-03-21 |
| KR960003877Y1 true KR960003877Y1 (en) | 1996-05-14 |
Family
ID=19360842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930015230U KR960003877Y1 (en) | 1993-08-09 | 1993-08-09 | Air-leakage preventive apparatus for automobile |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR960003877Y1 (en) |
-
1993
- 1993-08-09 KR KR2019930015230U patent/KR960003877Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR950006723U (en) | 1995-03-21 |
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