KR100323089B1 - A fuel tank valve in an automobile - Google Patents
A fuel tank valve in an automobile Download PDFInfo
- Publication number
- KR100323089B1 KR100323089B1 KR1019990032266A KR19990032266A KR100323089B1 KR 100323089 B1 KR100323089 B1 KR 100323089B1 KR 1019990032266 A KR1019990032266 A KR 1019990032266A KR 19990032266 A KR19990032266 A KR 19990032266A KR 100323089 B1 KR100323089 B1 KR 100323089B1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel tank
- valve
- sealing ring
- tank valve
- mounting plate
- Prior art date
Links
- 239000002828 fuel tank Substances 0.000 title claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000630 rising effect Effects 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
- 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
-
- 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
- B60K2015/03256—Fuel tanks characterised by special valves, the mounting thereof
-
- 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
- B60K2015/047—Manufacturing of the fuel inlet or connecting elements to fuel inlet, e.g. pipes or venting tubes
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)
- Valve Housings (AREA)
Abstract
본 발명은 보다 간단한 설치 구조 및 설치에 필요한 부품수를 감소시키는 것에 의하여 조립이 용이하고, 부품수가 감소됨으로써, 제조 비용을 저렴하게 할 수 있는 자동차의 연료 탱크 밸브에 관한 것이다. 본 발명에 따른 자동차의 연료 탱크 밸브는 연료 탱크의 상부에 원형으로 오목하게 형성된 좌면에 밀봉링이 안치된 상태에서, 밀봉링을 적소에 고정하도록 연료 탱크의 상부에 고정되며, 상부로 직립하도록 일정 간격으로 배치되며 각각 경사 삽입홈을 구비하는 다수의 고정편을 가지는 마운팅 플레이트와; 밸브의 상부에 배치되며 하부면이 밀봉링에 접촉되도록 설치되며, 고정편의 경사 삽입홈에 탄성적으로 결합되도록 상방으로 일정각도 경사져 돌출되는 다수의 돌출편을 가지는 록킹 플레이트를 포함한다.The present invention relates to a fuel tank valve of an automobile which can be easily assembled by reducing the number of parts required for the installation and the installation structure which is simpler, and the manufacturing cost can be reduced by reducing the number of parts. The fuel tank valve of the vehicle according to the present invention is fixed to the upper portion of the fuel tank so as to fix the sealing ring in place in a state where the sealing ring is placed on a seating surface formed in a circular concave shape on the upper portion of the fuel tank, and is fixed to stand upright. A mounting plate having a plurality of fixing pieces disposed at intervals and each having an inclined insertion groove; It is disposed on the upper side of the valve is installed so that the lower surface is in contact with the sealing ring, and includes a locking plate having a plurality of protrusions inclined upwardly at an angle so as to be elastically coupled to the inclined insertion groove of the fixing piece.
Description
본 발명은 자동차의 연료 탱크에 관한 것이고, 보다 상세하게는 보다 간단한 구조를 가지는 자동차의 연료 탱크 밸브에 관한 것이다.The present invention relates to a fuel tank of an automobile, and more particularly to a fuel tank valve of an automobile having a simpler structure.
일반적인 차량용 연료탱크의 밸브 고정구조는 볼트 및 너트의 체결력에 의존하는 구조로 이루어지며, 이와 같은 종래의 밸브 고정구조에 대한 한 예가 도 1에도시되어 있다.The valve fixing structure of a general vehicle fuel tank is made of a structure that depends on the fastening force of the bolt and nut, an example of such a conventional valve fixing structure is shown in FIG.
도시된 바와 같이, 연료탱크 몸체를 이루는 상부 패널(21)의 일측에 버링 홀(22)이 형성되어 밸브(23)를 삽입할 수 있도록 되어 있고, 상기 버링 홀(22)의 양측에는 너트(24)가 용접, 결합되어 있다.As shown, a burring hole 22 is formed at one side of the upper panel 21 constituting the fuel tank body so that the valve 23 can be inserted therein, and nuts 24 are provided at both sides of the burring hole 22. ) Is welded and joined.
이와 같이된 상부 패널(21)의 양측 너트(24)에 밸브(23)의 고정부(23a)가 환상의 기밀 유지용 실링(25)이 끼워진 상태로 위치되어 있고, 이와 같이 위치된 밸브(23)는 그의 고정부(23a)를 감싸는 ㄱ자 형상의 브래키트(26)와 함께 볼트(27)로 하부의 너트(24)에 체결되어 고정되어 있다. 즉 연료탱크 몸체를 이루는 상부 패널(21)에 용접, 결합되어 있는 양측 너트(24)에 실링(25)과 밸브(23)의 고정부(23a)와 브래키트(26)를 차례로 위치시켜 일시킨 후, 브래키트(26)의 상부에서 볼트(27)로 체결, 고정한다.The fixing portion 23a of the valve 23 is positioned with the annular hermetic sealing seal 25 fitted to both nut 24 of the upper panel 21 as described above, and the valve 23 positioned as described above. ) Is fastened to the nut 24 at the bottom by a bolt 27 together with the L-shaped bracket 26 surrounding the fixing part 23a. That is, the sealing 25 and the fixing part 23a of the valve 23 and the bracket 26 are sequentially placed on both nut 24 welded and coupled to the upper panel 21 constituting the fuel tank body. After that, the upper part of the bracket 26 is fastened and fixed with a bolt 27.
그러나, 상기된 바와 같은 종래의 연료 탱크 밸브는 다수의 볼트를 이용하여 밸브를 연료 탱크에 설치함으로써, 그 설치 구조가 복잡할 뿐만 아니라, 밸브의 설치에 사용되는 부품수가 많은 것으로 인하여, 제조 비용이 상승한다는 문제점이 있었다.However, the conventional fuel tank valve as described above is not only complicated in its installation structure by installing the valve in the fuel tank using a plurality of bolts, but also because of the large number of parts used for the installation of the valve, the production cost is high. There was a problem of rising.
따라서, 본 발명의 목적은 상기된 바와 같은 종래 기술의 문제점을 감안하여 안출된 것으로서, 보다 간단한 설치 구조 및 설치에 필요한 부품수를 감소시키는 것에 의하여 조립이 용이하고, 부품수가 감소됨으로써, 제조 비용을 저렴하게 할 수 있는 자동차의 연료 탱크 밸브를 제공하는데 있다.Therefore, an object of the present invention is devised in view of the problems of the prior art as described above, the assembly is easy by reducing the number of parts required for a simple installation structure and installation, and the number of parts is reduced, thereby reducing the manufacturing cost To provide an inexpensive fuel tank valve for an automobile.
도 1은 종래의 연료 탱크 밸브의 구조를 개략적으로 도시한 단면도.1 is a cross-sectional view schematically showing the structure of a conventional fuel tank valve.
도 2는 본 발명에 따른 연료 탱크 밸브의 구조를 개략적으로 도시한 도면.2 schematically shows the structure of a fuel tank valve according to the invention;
도 3은 도 2에 도시된 본 발명에 따른 연료 탱크 밸브의 사시도.3 is a perspective view of a fuel tank valve according to the present invention shown in FIG.
(도면의 주요 부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)
1 : 연료 탱크 밸브 2 : 연료 탱크1: fuel tank valve 2: fuel tank
3 : 좌면 4 : 밀봉링3: seating surface 4: sealing ring
5 : 마운팅 플레이트 6 : 링 부재5 mounting plate 6 ring member
7 : 고정편 8 : 경사 삽입홈7: fixing piece 8: inclined insertion groove
9 : 록킹 플레이트 10 : 돌출편9: locking plate 10: protrusion
상기된 바와 같은 목적은, 연료 탱크의 상부에 원형으로 오목하게 형성된 좌면에 밀봉링이 안치된 상태에서, 상기 밀봉링을 적소에 고정하도록 상기 연료 탱크의 상부에 고정되며, 상부로 직립하도록 일정 간격으로 배치되며 각각 경사 삽입홈을 구비하는 다수의 고정편을 가지는 마운팅 플레이트와; 밸브의 상부에 배치되며 하부면이 상기 밀봉링에 접촉되도록 설치되며, 상기 고정편의 경사 삽입홈에 탄성적으로 결합되도록 상방으로 일정각도 경사져 돌출되는 다수의 돌출편을 가지는 록킹 플레이트를 포함하는 것을 특징으로 하는 본 발명에 따른 자동차의 연료 탱크 밸브에 의하여 달성될 수 있다.The object as described above is fixed to the upper portion of the fuel tank to hold the sealing ring in place in a state in which the sealing ring is placed on a seating surface formed in a circular concave shape on the upper portion of the fuel tank, and a predetermined interval to stand upright. A mounting plate having a plurality of fixing pieces disposed in each of the inclined insertion grooves; It is disposed on the upper side of the valve and the lower surface is installed in contact with the sealing ring, characterized in that it comprises a locking plate having a plurality of protruding pieces protruding inclined at an angle upwards to be elastically coupled to the inclined insertion groove of the fixing piece. It can be achieved by the fuel tank valve of the vehicle according to the present invention.
상기에서, 마운팅 플레이트의 고정편에 형성된 경사 삽입홈은 15°의 경사면과, 상기 경사면의 내측으로 평면부를 가지는 것이 바람직하다.In the above, it is preferable that the inclined insertion groove formed on the fixing piece of the mounting plate has an inclined surface of 15 ° and a flat portion inside the inclined surface.
상기에서, 마운팅 플레이트의 고정편과 상기 록킹 플레이트의 돌출편은 각각 90°의 각도로 배치된다.In the above, the fixing piece of the mounting plate and the protruding piece of the locking plate are each disposed at an angle of 90 °.
상기에서, 마운팅 플레이트는 연료 탱크의 상부면에 스폿 용접에 의하여 고정된다.In the above, the mounting plate is fixed to the upper surface of the fuel tank by spot welding.
상기에서, 상기 돌출편은 바람직하게 외측 상방을 향하여 15°의 각도로 경사지도록 형성된다.In the above, the protruding piece is preferably formed to be inclined at an angle of 15 ° toward the outer upper side.
이하, 본 발명의 바람직한 실시예를 명세서에 첨부된 도면을 참조하여 보다 상세하게 설명한다.Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.
도 2는 본 발명에 따른 연료 탱크 밸브의 구조를 개략적으로 도시한 도면이다. 도 2에 도시된 바와 같이, 본 발명에 따른 연료 탱크 밸브(1)는 연료 탱크(2)의 상부에 원형으로 오목하게 형성된 좌면(3)에 밀봉링(4)이 안치된다. 밀봉링(4)은 도 3에 도시된 바와 같은 마운팅 플레이트(5)에 의하여 연료 탱크(2)의 좌면(3)에 고정된다. 즉, 마운팅 플레이트(5)는 밀봉링(4)이 좌면에 안치된 상태에서 연료 탱크(2)의 상부면에 스폿 용접과 같은 수단에 의하여 연료 탱크(2)의 상부면에 고정 설치된다.2 is a view schematically showing the structure of a fuel tank valve according to the present invention. As shown in FIG. 2, the fuel tank valve 1 according to the present invention is enclosed with a sealing ring 4 on a seating surface 3 formed in a circular concave shape on top of the fuel tank 2. The sealing ring 4 is fixed to the seat 3 of the fuel tank 2 by a mounting plate 5 as shown in FIG. 3. That is, the mounting plate 5 is fixed to the upper surface of the fuel tank 2 by means such as spot welding on the upper surface of the fuel tank 2 in a state where the sealing ring 4 is placed on the left surface.
마운팅 플레이트(5)는 다수의, 바람직하게는 4개의 고정편(7)이 대략 90°의 각도로 제공된다. 고정편(7)은 상부로 직립하도록 일정 간격으로 배치되며 각각 경사 삽입홈(8)을 구비한다.The mounting plate 5 is provided with a plurality of, preferably four fixing pieces 7 at an angle of approximately 90 °. The fixing pieces 7 are arranged at regular intervals so as to be upright, and have inclined insertion grooves 8, respectively.
밸브(1)는 상부에 제공되는 원형의 링 부재(6, 또는 플랜지)가 용접에 의하여 설치되고, 링 부재(6)의 상부에는 링 형상의 록킹 플레이트(9)가 배치된다. 록킹 플레이트(9)는 고정편(7)의 경사 삽입홈(8)에 탄성적으로 결합되도록 상방으로 일정각도, 15°의 각도로 경사져 돌출되는 다수의 돌출편(10)을 가진다. 링 부재(6)는 밸브(1)가 연료 탱크(2)에 설치되었을 때, 하부면이 밀봉링(4)을 하방으로 가압한다. 돌출편(10)이 경사 삽입홈(8)에 삽입되었을 때, 록킹 플레이트(9)의 하부에 위치된 링 부재(6)는 돌출편(10)의 경사부에 의하여 마운팅 플레이트(5)의 하부에 위치된 밀봉링(4)의 상부면에 탄성적으로 접촉된다.The valve 1 is provided with a circular ring member 6 or a flange provided at the upper part by welding, and a ring-shaped locking plate 9 is disposed at the upper part of the ring member 6. The locking plate 9 has a plurality of protruding pieces 10 which are inclined upward at a predetermined angle and an angle of 15 ° upward so as to be elastically coupled to the inclined insertion groove 8 of the fixing piece 7. The ring member 6 presses the sealing ring 4 downward when the valve 1 is installed in the fuel tank 2. When the protruding piece 10 is inserted into the inclined inserting groove 8, the ring member 6 located below the locking plate 9 is lowered by the inclined portion of the protruding piece 10. It is elastically in contact with the upper surface of the sealing ring 4 located at.
그러므로, 돌출편(10)은 자체의 탄성력과 밀봉링(4)의 탄성 가압력에 의하여 고정편(7)의 경사 삽입홈(8)의 상부면에 탄성적으로 접촉한다. 상기된 바와 같이, 밸브(1)는 돌출편(10) 및 밀봉링(4)의 탄성력에 의하여 연료 탱크(2)에 탄성적으로설치된다.Therefore, the protruding piece 10 elastically contacts the upper surface of the inclined insertion groove 8 of the fixing piece 7 by its elastic force and the elastic pressing force of the sealing ring 4. As described above, the valve 1 is elastically installed in the fuel tank 2 by the elastic force of the protruding piece 10 and the sealing ring 4.
마운팅 플레이트(5)의 고정편(7)에 형성된 경사 삽입홈(8)은 돌출편(10)이 용이하게 삽입되도록 홈의 입구를 향하여 15°로 상방으로 경사진 경사면이 외측에 위치되고, 경사면의 내측에 평면부를 가진다.The inclined insertion groove 8 formed in the fixing piece 7 of the mounting plate 5 has an inclined surface that is inclined upward by 15 ° toward the inlet of the groove so that the protruding piece 10 is easily inserted, and the inclined surface is located outside. It has a flat portion inside.
상기된 바와 같은 구조를 가지는 본 발명에 따른 연료 탱크 밸브(1)의 연료 탱크(2)에 대한 설치는 고정편(7)들 사이에 돌출편(10)이 위치된 상태에서, 돌출편(10)이 고정편(7)의 경사 삽입홈(8)에 삽입되도록 록킹 플레이트(9)를 회전시키는 것에 의하여 돌출편(10)이 경사 삽입홈(8)에 탄성적으로 결합되며, 이러한 상태에서, 밀봉링(4)의 탄성력이 마운팅 플레이트(5)를 통하여 록킹 플레이트(9)에 전달됨으로써, 밸브(1)가 연료 탱크(2)에 탄성적으로 결합 설치된다.The installation of the fuel tank 2 of the fuel tank valve 1 according to the present invention having the structure as described above, the projection piece 10 in a state in which the projection piece 10 is located between the fixing pieces 7. ) Is projected elastically coupled to the inclined insertion groove (8) by rotating the locking plate (9) to be inserted into the inclined insertion groove (8) of the fixing piece (7), in this state, The elastic force of the sealing ring 4 is transmitted to the locking plate 9 through the mounting plate 5 so that the valve 1 is elastically coupled to the fuel tank 2.
상기된 바와 같은 구조를 가지는 본 발명에 따른 자동차의 연료 탱크 밸브에 의하면, 종래의 연료 탱크 밸브의 설치에 필요한 볼트의 사용을 피하고, 밸브를 연료 탱크에 탄성적으로 설치함으로써, 종래에 비하여 보다 간단한 설치 구조 및 보다 적은 수의 설치 부품에 의하여, 조립이 용이할 뿐만 아니라 부품수가 감소됨으로써, 연료 탱크 밸브의 제조 비용이 저렴하게 될 수 있다는 이점을 가진다.According to the fuel tank valve of the automobile according to the present invention having the structure as described above, by avoiding the use of bolts required for the installation of the conventional fuel tank valve, and by elastically installing the valve in the fuel tank, it is simpler than conventional The installation structure and fewer installation parts have the advantage that not only the assembly is easy but also the number of parts is reduced, so that the manufacturing cost of the fuel tank valve can be made low.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990032266A KR100323089B1 (en) | 1999-08-06 | 1999-08-06 | A fuel tank valve in an automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990032266A KR100323089B1 (en) | 1999-08-06 | 1999-08-06 | A fuel tank valve in an automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010016988A KR20010016988A (en) | 2001-03-05 |
| KR100323089B1 true KR100323089B1 (en) | 2002-02-09 |
Family
ID=19606371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990032266A KR100323089B1 (en) | 1999-08-06 | 1999-08-06 | A fuel tank valve in an automobile |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100323089B1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5972122U (en) * | 1982-11-09 | 1984-05-16 | 日産車体株式会社 | Fuel inlet structure of vehicle fuel tank |
| JPS6251030U (en) * | 1985-09-19 | 1987-03-30 | ||
| JPS6267952U (en) * | 1985-10-17 | 1987-04-28 | ||
| JPS6441428U (en) * | 1987-09-07 | 1989-03-13 | ||
| KR19980040111U (en) * | 1996-12-21 | 1998-09-15 | 김영귀 | Valve fixing structure of vehicle fuel tank |
-
1999
- 1999-08-06 KR KR1019990032266A patent/KR100323089B1/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5972122U (en) * | 1982-11-09 | 1984-05-16 | 日産車体株式会社 | Fuel inlet structure of vehicle fuel tank |
| JPS6251030U (en) * | 1985-09-19 | 1987-03-30 | ||
| JPS6267952U (en) * | 1985-10-17 | 1987-04-28 | ||
| JPS6441428U (en) * | 1987-09-07 | 1989-03-13 | ||
| KR19980040111U (en) * | 1996-12-21 | 1998-09-15 | 김영귀 | Valve fixing structure of vehicle fuel tank |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010016988A (en) | 2001-03-05 |
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