KR19980051524U - Filler pipe switchgear of fuel tank - Google Patents
Filler pipe switchgear of fuel tank Download PDFInfo
- Publication number
- KR19980051524U KR19980051524U KR2019960064701U KR19960064701U KR19980051524U KR 19980051524 U KR19980051524 U KR 19980051524U KR 2019960064701 U KR2019960064701 U KR 2019960064701U KR 19960064701 U KR19960064701 U KR 19960064701U KR 19980051524 U KR19980051524 U KR 19980051524U
- Authority
- KR
- South Korea
- Prior art keywords
- filler pipe
- fuel tank
- opening
- closing device
- present
- Prior art date
Links
- 239000000945 filler Substances 0.000 title claims abstract description 29
- 239000002828 fuel tank Substances 0.000 title claims abstract description 24
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000005461 lubrication Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 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
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 필러파이프를 개폐하는 개폐장치의 구조를 단순화하여 비용을 절감시킴과 아울러 중량을 감소시킬 수 있게 하기 위하여 안출된 것으로서, 연료탱크(10)에 연통된 필러파이프(20)의 기단 외주에 고정된 가이드부재(60)와, 상기 가이드부재(60)에 연결부(56)가 힌지결합된 셔터(52)와 추(54)를 포함하는 밸브로 이루어진 연료탱크의 필러파이프 개폐장치를 제공한다.The present invention is designed to reduce the cost and reduce the weight by simplifying the structure of the opening and closing device for opening and closing the filler pipe, the outer periphery of the base of the filler pipe 20 connected to the fuel tank 10 Provided is a filler pipe opening and closing device of the fuel tank consisting of a fixed guide member 60, a valve comprising a shutter 52 and a weight 54 hinged to the guide member 60, the coupling portion 56 is hinged.
Description
본 고안은 자동차의 연료탱크 내에 압력이 상승함으로 인해 발생되는 증발가스가 누출되는 것을 방지하도록 연료탱크의 필러파이프에 설치된 연료탱크의 필러파이프 개폐장치에 관한 것이다.The present invention relates to a filler pipe opening and closing device of the fuel tank installed in the filler pipe of the fuel tank to prevent the leakage of the evaporated gas generated by the pressure rise in the fuel tank of the vehicle.
자동차에서 배출되는 유해가스의 15% 정도가 연료탱크 내의 압력이 상승함에 따라 발생되는 증발가스임은 공지된 사실이다. 이와 같은 증발가스를 제어하기 위하여 자동차에는 연료탱크와 기화기의 사이에 캐니스터(CANISTER)를 설치하여 연료탱크에서 증발되는 가스를 포집하도록 되어 있다.It is well known that about 15% of the harmful gases emitted from automobiles are evaporative gases generated as the pressure in the fuel tank rises. In order to control the evaporated gas, a car canister is installed between the fuel tank and the carburetor to collect the gas evaporated from the fuel tank.
한편, 연료가 주입되는 필러파이프의 내부에는 연료탱크의 내부에서 발생되는 증발가스가 누출되는 것을 방지하도록 필러파이프 개폐장치가 설치되어 있는 바, 종래 자동차용 연료탱크의 필러파이프 개폐장치는 도 1에 도시한 바와 같이 연료탱크(10)에 연통된 필러파이프(20)에는 스프링(40)에 의해 지지되는 첵밸브(30)가 설치되어 급유건에 의해 소정 구간 이동 가능한 구조로 되어 있다.Meanwhile, a filler pipe opening and closing device is installed inside the filler pipe in which fuel is injected to prevent leakage of the evaporated gas generated inside the fuel tank. The filler pipe opening and closing device of a conventional fuel tank for a vehicle is illustrated in FIG. 1. As shown in the drawing, the filler pipe 20 communicated with the fuel tank 10 is provided with a check valve 30 supported by the spring 40 to move a predetermined section by the oil supply gun.
즉, 연료를 주입하기 위해 급유건을 삽입하면 상기 첵밸브(30)는 스프링(40)을 압축하면서 소정 구간 이동되어 연료 주입이 가능하게 되고, 급유건을 빼면 스프링(40)에 의해 리턴되어 필러파이프(20)를 폐쇄하는 것이다.That is, when the fuel supply gun is inserted to inject fuel, the check valve 30 is moved by a predetermined section while compressing the spring 40 so that fuel injection is possible, and when the fuel supply gun is removed, it is returned by the spring 40 and the filler It is to close the pipe 20.
그러나, 상기와 같이 구성된 종래 연료탱크의 필러파이프 개폐장치는 필러파이프의 내측에 설치되는 첵밸브에 소요되는 비용이 클 뿐만 아니라, 중량이 크다는 문제점이 있었다.However, the filler pipe opening and closing device of the conventional fuel tank configured as described above has a problem that the weight required for the check valve installed inside the filler pipe is large and the weight is large.
본 고안은 상기와 같은 문제점을 감안하여 안출된 것으로서, 본 고안의 목적은 필러파이프를 개폐하는 개폐장치의 구조를 단순화하여 비용을 절감시킴과 아울러 중량을 감소시킬 수 있는 연료탱크의 필러파이프 개폐장치를 제공하는 데 있다.The present invention has been made in view of the above problems, the object of the present invention is to simplify the structure of the opening and closing device for opening and closing the filler pipe to reduce the cost and also reduce the weight of the filler pipe filler pipe of the fuel tank To provide.
도 1은 종래 연료탱크의 필러파이프 개폐장치를 나타내는 일단면도,1 is a cross-sectional view showing a filler pipe opening and closing device of a conventional fuel tank;
도 2는 본 고안에 의한 연료탱크의 필러파이프 개폐장치를 나타내는 일단면도,Figure 2 is a cross-sectional view showing a filler pipe opening and closing device of the fuel tank according to the present invention,
도 3은 본 고안에 적용된 셔터를 나타내는 사시도이다.3 is a perspective view showing a shutter applied to the present invention.
*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
10:연료탱크20:필러파이프10: fuel tank 20: filler pipe
50:밸브52:셔터50: valve 52: shutter
54:추56:연결부54: weight 56: connection
58:힌지60:가이드부재58: hinge 60: guide member
상기의 목적을 실현하기 위하여 본 고안의 구성은 연료탱크에 관통된 필러파이프의 기단 외주에 고정된 가이드부재와, 상기 가이드부재에 힌지결합된 셔터와 추로 이루어진 밸브를 포함하는 구성으로 이루어진다.In order to realize the above object, the configuration of the present invention consists of a guide member fixed to the outer periphery of the filler pipe penetrated by the fuel tank, and a configuration comprising a valve and a shutter hinged to the guide member.
여기서, 상기 셔터와 추는 원반형의 플레이트로 형성되어 서로 연결된 일체형으로 이루어지며, 상기 추의 하중에 의해 셔터가 상방향으로 이동되어 필러파이프를 폐쇄하는 구성으로 이루어진다.Here, the shutter and the weight is formed of a disk-shaped plate is formed integrally connected to each other, the shutter is moved upward by the load of the weight is made of a configuration to close the filler pipe.
이하, 상기한 본 고안이 속한 분야의 통상의 지식을 가진자가 용이하게 실시할 수 있을 정도로 본 고안의 바람직한 실시예를 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described to such an extent that those skilled in the art to which the present invention pertains can easily implement the present invention.
본 실시예에 의한 연료탱크의 필러파이프 개폐장치는 도 2에 도시된 바와 같이 연료탱크(10)에 연통되어 있는 필러파이프(20)의 기단 외주에는 가이드부재(60)가 고정되어 있고, 상기 가이드부재(60)의 일측에는 밸브(50)가 힌지결합되어 있다.In the filler pipe opening and closing device of the fuel tank according to the present embodiment, the guide member 60 is fixed to the proximal end of the filler pipe 20 communicated with the fuel tank 10, as shown in FIG. The valve 50 is hinged to one side of the member 60.
여기서, 상기 밸브(50)는 도 3에 도시한 바와 같이 두 개의 원반형 패널(52,54)이 힌지가 삽입된 연결부(56)의 양측에 연장되어 일체로 된 구조로 이루어진 것으로서, 일측은 셔터(52)를 그리고, 상기 셔터(52)보다 하중이 큰 타측은 추(54)를 형성한다.Here, as shown in FIG. 3, the valve 50 has a structure in which two disk-shaped panels 52 and 54 extend on both sides of the hinge 56 in which the hinge is inserted, and are integrally formed. 52 and the other side of which the load is greater than the shutter 52 forms the weight 54.
상세히 설명하면, 상기 연결부(56)에 삽입된 힌지(58)가 가이드부재(60)에 결합됨으로써 상기 밸브(50)가 회동 가능한 구조로 되는 바, 상기한 셔터(52)는 추(54)의 하중에 의해 힌지(58)를 기점으로 상방향에서 회동되면서 필러파이프(20)를 개폐한다.In detail, since the hinge 58 inserted into the connecting portion 56 is coupled to the guide member 60, the valve 50 is rotatable, and the shutter 52 is formed of the weight 54. The pillar pipe 20 is opened and closed while being rotated upward from the hinge 58 by the load.
상기와 같이 구성된 본 실시예에 의한 연료탱크의 필러파이프 개폐장치의 작용은 다음과 같다.The action of the filler pipe opening and closing device of the fuel tank according to the present embodiment configured as described above is as follows.
연료를 주입하기 위하여 급유건을 삽입하면 필러파이프(20)의 외주를 감싸고 있는 가이드부재(60)에 힌지결합된 밸브(50)의 셔터(52)가 하방향으로 회동되어 필러파이프(20)를 개방함으로써 급유 가능하게 된다.When the fuel supply gun is inserted to inject fuel, the shutter 52 of the valve 50 hinged to the guide member 60 surrounding the outer circumference of the filler pipe 20 rotates downward to open the filler pipe 20. Lubrication becomes possible by opening.
급유를 마찬 다음 급유건을 빼면, 추(54)의 하중에 의해 상기 셔터(52)는 밸브(50)의 연결부(56)에 삽입된 힌지(58)를 기점으로 상방향으로 회동되어 필러파이프(20)를 폐쇄한다.After lubrication is completed and the lubrication gun is removed, the shutter 52 is rotated upwards from the hinge 58 inserted into the connecting portion 56 of the valve 50 by the weight of the weight 54 so that the filler pipe ( 20) close.
상기와 같이 구성된 본 고안에 의한 연료탱크의 필러파이프 개폐장치에 의하면, 원반형의 플레이트 2개가 일체로 연결된 구조이므로 구조가 간단하여 제조코스트가 다운된다는 이점이 있다.According to the filler pipe opening and closing device of the fuel tank according to the present invention configured as described above, since two disc-shaped plates are integrally connected, there is an advantage that the manufacturing cost is reduced due to the simple structure.
상기에서 설명된 본 실시예는 단지 예시에 불과한 것이고 이에 한정되는 것은 아니다. 또한, 본 고안이 속한 분야의 통상의 지식을 가진 자는 용이하게 변형 실시할 수 있으나, 이러한 변경실시는 본 고안의 범위에 속한다는 것을 첨부된 청구범위에서 알 수 있는 바와 같이 본 고안이 속한 분야의 당업자는 용이하게 파악할 수 있을 것이다.The embodiment described above is merely illustrative and is not limited thereto. In addition, one of ordinary skill in the art to which the present invention pertains can be easily modified, but such changes are within the scope of the present invention as can be seen in the appended claims that the scope of the present invention belongs to Those skilled in the art will readily appreciate.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960064701U KR19980051524U (en) | 1996-12-30 | 1996-12-30 | Filler pipe switchgear of fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960064701U KR19980051524U (en) | 1996-12-30 | 1996-12-30 | Filler pipe switchgear of fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980051524U true KR19980051524U (en) | 1998-10-07 |
Family
ID=54002724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960064701U KR19980051524U (en) | 1996-12-30 | 1996-12-30 | Filler pipe switchgear of fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980051524U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100470359B1 (en) * | 2002-09-09 | 2005-03-08 | 탱크테크 (주) | Potable Oil/Water Interface Detector |
| KR100921293B1 (en) * | 2007-10-18 | 2009-10-09 | 기아자동차주식회사 | Structure for opening and closing filler ncck flap valve of vehicle |
-
1996
- 1996-12-30 KR KR2019960064701U patent/KR19980051524U/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100470359B1 (en) * | 2002-09-09 | 2005-03-08 | 탱크테크 (주) | Potable Oil/Water Interface Detector |
| KR100921293B1 (en) * | 2007-10-18 | 2009-10-09 | 기아자동차주식회사 | Structure for opening and closing filler ncck flap valve of vehicle |
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| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |