KR19980041755U - Fuel injection hole of car - Google Patents
Fuel injection hole of car Download PDFInfo
- Publication number
- KR19980041755U KR19980041755U KR2019960054848U KR19960054848U KR19980041755U KR 19980041755 U KR19980041755 U KR 19980041755U KR 2019960054848 U KR2019960054848 U KR 2019960054848U KR 19960054848 U KR19960054848 U KR 19960054848U KR 19980041755 U KR19980041755 U KR 19980041755U
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- diaphragm
- fuel inlet
- cap
- suppress
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 50
- 238000002347 injection Methods 0.000 title claims description 4
- 239000007924 injection Substances 0.000 title claims description 4
- 239000000463 material Substances 0.000 claims abstract description 3
- 230000008020 evaporation Effects 0.000 abstract description 10
- 238000001704 evaporation Methods 0.000 abstract description 10
- 238000003915 air pollution Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 239000003502 gasoline Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Classifications
-
- 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
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
-
- 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
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K2015/0458—Details of the tank inlet
- B60K2015/0461—Details of the tank inlet comprising a filler pipe shutter, e.g. trap, door or flap for fuel inlet
-
- 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
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K2015/0458—Details of the tank inlet
- B60K2015/048—Arrangements for sealing the fuel inlet during filling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
본 고안은 연료주입구의 내부에 증발가스의 배출을 최대한 억제할 수 있는 격막을 형성함으로서 대기오염을 방지할 수 있는 자동차의 연료주입구에 관한 것으로, 연료주입구를 형성하는 캡리테이너(10)와, 캡리테이너(10)를 일차적으로 외부와 개폐하는 캡(20)과, 캡리테이너(10)의 내부에 설치되어 연료의 증발가스 배출을 억제하는 격막(40)으로 형성되어 고무재로 이루어진 격막(40)의 기밀기능에 의한 연료주입구 내부의 연료증발가스의 배출을 억제하도록 한 것이다.The present invention relates to a fuel inlet of a vehicle that can prevent air pollution by forming a diaphragm that can suppress the discharge of the evaporated gas to the inside of the fuel inlet, the captain 10 and the cap to form a fuel inlet, cap A diaphragm 40 formed of a rubber material formed of a cap 20 for primarily opening and closing the retainer 10 to the outside and a diaphragm 40 installed inside the cap retainer 10 to suppress evaporation gas discharge of fuel. It is to suppress the emission of fuel evaporation gas inside the fuel inlet by the airtight function of
Description
본 고안은 자동차의 연료주입구에 관한 것으로, 상세하게는 연료의 주입시 연료주입구의 내부에 증발가스의 배출을 최대한 억제할 수 있는 격막을 형성함으로서 대기오염을 방지할 수 있는 자동차의 연료주입구에 관한 것이다.The present invention relates to a fuel inlet of an automobile, and more particularly, to a fuel inlet of an automobile which can prevent air pollution by forming a diaphragm capable of maximizing the emission of evaporated gas inside the fuel inlet when fuel is injected. will be.
일반적으로 자동차 특히 승용차의 연료는 휘발성이 강한 가솔린을 연료로 사용하게 되는데, 이러한 가솔린의 특성은 경유나 등유와는 달리 더욱 그 휘발성이 강하기 때문에 대기중으로 배출되는 경우에는 대기오염의 원인이 된다.In general, fuels of automobiles, especially passenger cars, use volatile gasoline as fuel, and unlike gasoline and kerosene, the characteristics of gasoline are more volatile, which causes air pollution when discharged to the atmosphere.
따라서 연료의 증발가스를 대기중으로 배출하지 않고 억제하는 증발가스 억제장치를 사용하고 있다.Therefore, the evaporation gas suppression apparatus which suppresses the fuel evaporation gas to air | atmosphere is not used.
상기와 같은 연료증발가스 억제장치로는 연료탱크내의 증발가스를 캐니스터로 유동하여 캐니스터 내부의 활성탄에 흡착시켜 저장하였다가 외기와 함께 기화기로 보내는 장치가 제시되어 있다.As the fuel evaporation gas suppression apparatus as described above, an apparatus for flowing the boil-off gas in the fuel tank into the canister is adsorbed and stored in activated carbon inside the canister, and then sent to the vaporizer together with the outside air.
요즘들어 환경규제의 강화에 의해 앞에서 설명한 바와 같은 장치가 장착되지만 그 장치는 기본적으로 차량에 장착되어 있는 것으로, 실질적으로 연료건이 삽입되어 연료를 공급하는 연료주입구에는 도 1에서와 같이 연료주입구를 형성하는 캡리테이너(10)와, 연료주입구의 입구를 일차적으로 개폐하는 캡(20)과, 캡리테이너(10)의 내부에 힌지(31)에 의해 회동가능하도록 설치되어 내부의 연료의 증발가스를 억제하는 개폐판(30)이 설치된 구조를 갖는 것이 통상적인 연료주입구의 구조이다.In recent years, due to the strengthening of environmental regulations, the device as described above is mounted, but the device is basically mounted in a vehicle, and a fuel inlet is formed at the fuel inlet through which a fuel gun is inserted to supply fuel. The cap retainer 10, the cap 20 for opening and closing the inlet of the fuel inlet primarily, and the hinge 31 in the cap retainer 10 so as to be rotatable to suppress the evaporation gas of the fuel inside. It is a structure of a conventional fuel inlet that has a structure in which the opening and closing plate 30 is provided.
그러나 상기와 같은 연료주입구는 연료건(50)이 캡리테이너(10)로 삽입시 개폐판(30)을 젖히게 되고 이때 내부의 연료증발가스는 젖혀진 개폐판(30)을 통해 외부로 배출되어 대기오염의 원인이 되는 문제점이 있었다.However, the fuel inlet as described above, when the fuel gun 50 is inserted into the captain 10, the opening and closing plate 30 is flipped, and the internal fuel evaporation gas is discharged to the outside through the flipped opening and closing plate 30 There was a problem that causes air pollution.
본 고안은 상기와 같은 문제점을 감안하여 안출한 것으로, 본 고안의 목적은 주유시 연료주입구의 내부에 증발가스의 배출을 최대한 억제할 수 있는 격막을 형성함으로서 대기오염을 방지할 수 있는 자동차의 연료주입구를 제공하는 것에 있다.The present invention has been made in view of the above problems, the object of the present invention is to form a diaphragm that can suppress the emission of evaporated gas inside the fuel inlet at the time of refueling the fuel of the automobile that can prevent air pollution It is to provide an injection hole.
도 1은 종래의 자동차의 연료주입구를 나타낸 구성도1 is a configuration diagram showing a fuel inlet of a conventional vehicle
도 2는 본 고안에 의한 자동차의 연료주입구를 나타낸 구성도2 is a block diagram showing a fuel inlet of a vehicle according to the present invention
도 3은 본 고안에 의한 격막의 구성도3 is a block diagram of a diaphragm according to the present invention
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10 : 캡리테이너20 : 캡10: cap retainer 20: cap
30 : 개폐판31 : 힌지30: opening and closing plate 31: hinge
40 : 격막50 : 연료건40: diaphragm 50: fuel gun
상기의 목적을 달성하기 위하여 본 고안은 연료주입구를 형성하는 캡리테이너와 캡리테이너를 일차적으로 외부와 개폐하는 캡과, 캡리테이너의 내부에 설치되어 연료의 증발가스 배출을 억제하는 격막으로 형성됨을 기본 특징으로 한다.In order to achieve the above object, the present invention is basically formed of a cap retainer forming a fuel inlet, a cap for opening and closing the cap retainer primarily with the outside, and a diaphragm installed inside the cap retainer to suppress the emission of fuel gas. It features.
본 고안의 실시예를 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.An embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 고안에 의한 자동차의 연료주입구를 나타낸 구성도로서, 기본적으로 연료주입구의 본체를 형성하는 캡리테이너(10)의 단부에는 연료주입구를 일차적으로 개폐하는 캡(20)이 결합된다.2 is a block diagram showing the fuel inlet of the vehicle according to the present invention, basically the end of the cap retainer 10 forming the main body of the fuel inlet is coupled to the cap 20 for opening and closing the fuel inlet primarily.
이러한 캡리테이너(10)의 내부에는 연료증발가스의 배출을 최대한 억제하는 격막(40)을 형성하여 연료주입구를 형성하는 캡리테이너(10) 내부를 내, 외측으로 구조적으로 구획하게 된다.The inside of the captain 10 is structurally partitioned inside and outside the captain 10, which forms a fuel injection hole, by forming a diaphragm 40 that minimizes the discharge of fuel evaporation gas.
이와 같은 격막(40)의 구조는 도 3에서 그 구조를 더욱 확실히 나타낼 수 있는데, 캡리테이너(10)의 내부면에 대해 각각의 분리된 고무재의 격막(40)을 서로 일부분만 겹쳐지게 원형으로 연결하여 주유공간을 구획하는 하나의 분리막을 형성하게 된다.Such a structure of the diaphragm 40 can more clearly show its structure in FIG. 3, wherein the diaphragm 40 of each separated rubber material with respect to the inner surface of the captainer 10 is circularly connected so that only a part of the diaphragm overlaps each other. As a result, one separator for dividing the oil filling space is formed.
따라서 본 고안은 이상과 같이 이루어진 연료주입구에 작업자가 연료건(50)을 삽입하게 되면 연료건(50)은 캡리테이너(10)의 내부공간을 구획하는 격막(40)을 후방으로 젖힘과 동시에 삽입된 상태가 된다.Therefore, the present invention, when the operator inserts the fuel gun 50 into the fuel inlet made as described above, the fuel gun 50 is inserted at the same time as the rear side of the diaphragm 40 partitioning the inner space of the captain 10 It becomes a state.
이때 연료건(50)에 의해 젖혀진 격막(40)은 연료건(50)의 주위를 탄력적으로 감싸 긴밀한 밀착상태를 이루게 된다.At this time, the diaphragm 40 flipped by the fuel gun 50 is elastically wrapped around the fuel gun 50 to achieve a close contact state.
상기와 같은 연료건(50)에 대한 격막(40)의 밀착상태는 연료주입구 내부에 형성된 연료증발가스의 배출을 최대한 억제하는 기밀기능을 부여하는 것이며, 연료증발가스의 배출을 억제함으로서 대기오염을 방지하는 효과를 갖는다.The close state of the diaphragm 40 to the fuel gun 50 as described above is to provide a gas tight function to suppress the discharge of the fuel evaporation gas formed inside the fuel inlet as much as possible, and to suppress the air pollution by suppressing the emission of fuel evaporation gas Has the effect of preventing.
이상에서 살펴 본 바와 같이 본 고안은 연료주입구의 내부에 증발가스의 배출을 최대한 억제할 수 있는 격막을 형성함으로서 대기오염을 방지할 수 있는 유용한 고안이다.As described above, the present invention is a useful design that can prevent air pollution by forming a diaphragm capable of maximally suppressing the emission of boil-off gas inside the fuel inlet.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960054848U KR19980041755U (en) | 1996-12-24 | 1996-12-24 | Fuel injection hole of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960054848U KR19980041755U (en) | 1996-12-24 | 1996-12-24 | Fuel injection hole of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980041755U true KR19980041755U (en) | 1998-09-25 |
Family
ID=53994631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960054848U KR19980041755U (en) | 1996-12-24 | 1996-12-24 | Fuel injection hole of car |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980041755U (en) |
-
1996
- 1996-12-24 KR KR2019960054848U patent/KR19980041755U/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |