KR100427983B1 - chamber Structure of Fuel Tank - Google Patents
chamber Structure of Fuel Tank Download PDFInfo
- Publication number
- KR100427983B1 KR100427983B1 KR10-2000-0078759A KR20000078759A KR100427983B1 KR 100427983 B1 KR100427983 B1 KR 100427983B1 KR 20000078759 A KR20000078759 A KR 20000078759A KR 100427983 B1 KR100427983 B1 KR 100427983B1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- chamber
- fuel tank
- chamber structure
- vehicle
- Prior art date
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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
- B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
-
- 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
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
Abstract
본 발명은 차량의 연료탱크에 채워진 연료량이 적을때 차량 주행상태와 관계없이 연료를 원활하게 공급할 수 있도록 이루어진 연료탱크의 체임버구조에 관한 것으로, 연료탱크(1)의 저면바닥(1a)에 설치된 연료공급파이프(2)가 연장 설치되는 체임버 구조에 있어서, 상기 체임버(3)의 4면 측부쪽에는 힌지축(4)을 매개로 일방향으로만 개방되는 도어플랩(5)이 각각 설치되어 있다.The present invention relates to a chamber structure of a fuel tank configured to smoothly supply fuel regardless of a vehicle driving state when the amount of fuel filled in a fuel tank of a vehicle is small, and includes a fuel installed at a bottom bottom 1a of the fuel tank 1. In the chamber structure in which the supply pipe 2 is extended, door flaps 5 which are opened in one direction only through the hinge shaft 4 are provided on the side of the four sides of the chamber 3.
Description
본 발명은 차량용 연료탱크내에 설치되어 채워진 연료량의 유면을 조절하는 체임버 구조에 관한 것으로, 특히 연료탱크 내의 연료량이 적을때 차량 주행시 체임버 내의 연료량을 효율적으로 저장하여 연료를 원활하게 공급시키도록 이루어진연료탱크의 체임버 구조에 관한 것이다.The present invention relates to a chamber structure for adjusting the oil level of the fuel amount installed in the vehicle fuel tank, in particular, a fuel tank made to efficiently supply the fuel by efficiently storing the fuel amount in the chamber when the vehicle is running when the amount of fuel in the fuel tank is small Relates to the structure of the chamber.
일반적으로 가솔린 또는 경유연료를 사용하는 차량의 연료탱크 내부에는 연료량이 적을 때 차량의 주행상태에 따라 저장된 유량의 유면이 변동하게 되는데, 유면변동으로 엔진으로 공급하는 연료량의 저감 내지는 차단을 방지하기 위해 체임버가 설치되어 있다.In general, when the amount of fuel is low in the fuel tank of a vehicle using gasoline or diesel fuel, the oil level of the stored flow rate is changed according to the driving state of the vehicle. In order to prevent the reduction or blocking of the amount of fuel supplied to the engine due to the oil level change. The chamber is installed.
즉, 상기 체임버는 도 1에 도시된 바와 같이 연료탱크(1)의 내부 저면바닥(1a)부위에 설치되고 이 체임버(103)의 상방쪽으로 엔진의 기화기로 연료를 공급하는 연료공급파이프(2)가 설치되어 있다.That is, the chamber is installed in the inner bottom bottom (1a) of the fuel tank (1) as shown in Figure 1 and the fuel supply pipe (2) for supplying fuel to the carburetor of the engine above the chamber 103 Is installed.
이러한 종래 체임버(103)의 구체적인 구조는 도 4(a),(b)에 도시된 바와 같이 연료탱크(1)내의 저장된 연료가 적을 경우차량 선회시 연료공급파이프(2)가 체임버(103)의 유면과 이탈되어 연료를 공급하지 못함에 따라 엔진의 시동꺼짐 등이 발생하는 문제점이 있었다.As shown in FIGS. 4A and 4B, the structure of the conventional chamber 103 is that when the fuel stored in the fuel tank 1 is low, the fuel supply pipe 2 of the chamber 103 is turned off. There was a problem in that the start of the engine, such as the engine is turned off due to the failure to supply fuel from the oil surface.
따라서 상기 체임버(103)는 연료흡입성능의 저하를 방지하기 위해 연료탱크(1)의 내부 저면바닥(1a)에 설치되며, 이러한 종래 체임버(103)는 이 체임버(103)내에 연료유입을 조절하기 위해 유도관(107)이나 유도안내통로(108)가 연결 내지는 형성되어 있다.Therefore, the chamber 103 is installed in the inner bottom bottom 1a of the fuel tank 1 in order to prevent the deterioration of the fuel intake performance. Such a conventional chamber 103 is adapted to control the fuel inflow into the chamber 103. Induction pipe 107 or guide guide path 108 is connected or formed.
그러나 이와같은 종래 체임버(103)는 연료 유도관(107)이나 유도안내통로(108)가 일방향으로만 설치되어 있는 관계로 차량운행시 좌우 회전으로 발생하는 연료탱크 내의 연료유동을 효율적으로 흡입하지 못하는 단점을 지니고 있었다.However, such a conventional chamber 103 does not efficiently suck the fuel flow in the fuel tank generated by the left and right rotation when driving the vehicle because the fuel guide pipe 107 or the guide guide passage 108 is installed in only one direction. It had a downside.
이에 본 발명은 상기와 같은 종래 문제점을 해결하기 위해 발명된 것으로, 차량 주행시 주행상태에 관계없이 연료탱크내의 연료가 체임버로 원활하게 유입되어 엔진으로 연료를 원활하게 공급시킬 수 있도록 이루어진 연료탱크의 체임버구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been invented to solve the conventional problems as described above, the chamber of the fuel tank made so that the fuel in the fuel tank smoothly flows into the chamber regardless of the driving state when the vehicle is running to smoothly supply the fuel to the engine. The purpose is to provide a structure.
도 1은 본 발명에 따른 체임버가 연료탱크내에 설치된 상태도,1 is a state in which the chamber according to the present invention is installed in the fuel tank,
도 2는 본 발명의 요부인 체임버의 투시도,2 is a perspective view of a chamber which is the main part of the present invention;
도 3은 도 2의 I-I선 단면도로서, 본 발명에 따른 체임버의 작동상태 단면도,3 is a cross-sectional view taken along the line I-I of FIG. 2, a cross-sectional view of an operating state of the chamber according to the present invention;
도 4는 (a),(b)는 종래 체임버 구조를 나타낸 개략 사시도들이다.Figure 4 (a), (b) is a schematic perspective view showing a conventional chamber structure.
- 도면의 주요부분에 대한 부호의 설명 --Explanation of symbols for the main parts of the drawings-
1 - 연료탱크, 1a - 저면바닥1-fuel tank, 1a-bottom
2 - 연료공급파이프, 3 - 체임버2-fuel supply pipe, 3-chamber
4 - 힌지축, 5 - 도어플랩4-hinge shaft, 5-door flap
6 - 개방구6-opening
상기와 같은 목적을 달성하기 위한 본 발명은 연료탱크의 저면 바닥에 설치되어 연료공급파이프가 연통되는 체임버구조에 있어서, 상기 체임버의 4면 측부쪽에는 힌지축을 매개로 일방향으로만 개방되는 도어플랩이 각각 설치되어 있다.The present invention for achieving the above object is a chamber structure which is installed on the bottom of the bottom of the fuel tank in communication with the fuel supply pipe, the door flap which is opened in one direction only through the hinge axis on the side of the four sides of the chamber Each is installed.
이하 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 1은 체임버가 연료탱크에 설치된 상태도이고, 도 2는 본 발명의 요부인 체임버의 확대 투시도, 도 3은 체임버의 도어플랩이 작동되는 상태를 나타낸 작동상태 확대 단면도이다.1 is a state diagram in which a chamber is installed in a fuel tank, FIG. 2 is an enlarged perspective view of a chamber which is a main part of the present invention, and FIG. 3 is an enlarged cross-sectional view of an operating state showing a state in which a door flap of the chamber is operated.
본 발명은 도면에 도시된 바와같이 연료탱크(1)의 저면바닥(1a)에 설치된 연료공급파이프(2)가 연장 설치되는 체임버 구조에 있어서, 상기 체임버(3)의 4면 측부쪽에는 힌지축(4)을 매개로 일방향으로만 개방되는 도어플랩(5)이 각각 설치되어 있다.According to the present invention, in the chamber structure in which the fuel supply pipe (2) installed on the bottom (1a) of the fuel tank (1) is extended, as shown in the figure, a hinge shaft is provided on the four surface side of the chamber (3). Door flaps 5 which are opened in one direction only through (4) are respectively provided.
즉, 상기 체임버(3)의 각각 측면 하부쪽에는 도어플랩(5)이 힌지축(4)을 매개로 각각 설치되어 있기 때문에 연료탱크(1)의 연료는 이 도어플랩(5)을 화살표 방향으로 밀어서 개방구(6)를 통하여 체임버(3) 내부로 공급된다.That is, since the door flaps 5 are provided on the lower side of each side of the chamber 3 via the hinge shaft 4, the fuel of the fuel tank 1 moves the door flaps 5 in the direction of the arrow. It is pushed and supplied into the chamber 3 through the opening 6.
그리고 상기 체임버(3) 내부에 있는 연료는 도어플랩(5)에 의해 연료탱크 (1)쪽으로 빠져나가지 않도록 되어 있는데, 이는 도어플랩(5)이 한쪽 방향으로 개방되는 체크밸브 역할을 하기 때문이다.In addition, the fuel in the chamber 3 is prevented from escaping toward the fuel tank 1 by the door flap 5 because the door flap 5 serves as a check valve to open in one direction.
한편, 상기 도어플랩(5)이 체임버(3)의 4면에 각각 장착되어 있기 때문에 연료탱크(1)내의 연료유동이 어느쪽에서 발생하더라도 이를 체임버(3)쪽으로 원활하게 공급시킬 수 있도록 되어 있다.On the other hand, since the door flap (5) is mounted on each of the four sides of the chamber (3), even if the flow of fuel in the fuel tank (1) occurs from either side it can be smoothly supplied to the chamber (3).
상기와 같이 본 발명에 따른 연료탱크의 체임버구조는 연료탱크에 저장된 연료량이 적을 경우 차량주행 상태에 관계없이 연료탱크 내의 연료를 체임버 쪽으로 공급시킴에 따라 엔진으로의 연료공급을 원활하게 유지시킬 수 있도록 되어 있다.As described above, the chamber structure of the fuel tank according to the present invention can smoothly maintain the fuel supply to the engine by supplying the fuel in the fuel tank toward the chamber regardless of the vehicle driving state when the amount of fuel stored in the fuel tank is small. It is.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2000-0078759A KR100427983B1 (en) | 2000-12-19 | 2000-12-19 | chamber Structure of Fuel Tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2000-0078759A KR100427983B1 (en) | 2000-12-19 | 2000-12-19 | chamber Structure of Fuel Tank |
Publications (2)
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KR20020049570A KR20020049570A (en) | 2002-06-26 |
KR100427983B1 true KR100427983B1 (en) | 2004-04-30 |
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Application Number | Title | Priority Date | Filing Date |
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KR10-2000-0078759A KR100427983B1 (en) | 2000-12-19 | 2000-12-19 | chamber Structure of Fuel Tank |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101411610B1 (en) * | 2012-10-30 | 2014-06-26 | 삼성중공업 주식회사 | Fuel supply apparatus of a ship |
-
2000
- 2000-12-19 KR KR10-2000-0078759A patent/KR100427983B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101411610B1 (en) * | 2012-10-30 | 2014-06-26 | 삼성중공업 주식회사 | Fuel supply apparatus of a ship |
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Publication number | Publication date |
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KR20020049570A (en) | 2002-06-26 |
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