KR100273168B1 - Fuel supply apparatus of a liquid fuel tank in a motor vehicle - Google Patents

Fuel supply apparatus of a liquid fuel tank in a motor vehicle Download PDF

Info

Publication number
KR100273168B1
KR100273168B1 KR1019990013104A KR19990013104A KR100273168B1 KR 100273168 B1 KR100273168 B1 KR 100273168B1 KR 1019990013104 A KR1019990013104 A KR 1019990013104A KR 19990013104 A KR19990013104 A KR 19990013104A KR 100273168 B1 KR100273168 B1 KR 100273168B1
Authority
KR
South Korea
Prior art keywords
oil
fuel
fuel tank
pressure control
liquid fuel
Prior art date
Application number
KR1019990013104A
Other languages
Korean (ko)
Other versions
KR19990083179A (en
Inventor
박옥영
Original Assignee
박옥영
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박옥영 filed Critical 박옥영
Priority to KR1019990013104A priority Critical patent/KR100273168B1/en
Publication of KR19990083179A publication Critical patent/KR19990083179A/en
Application granted granted Critical
Publication of KR100273168B1 publication Critical patent/KR100273168B1/en

Links

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
    • 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

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)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

PURPOSE: A fuel supply apparatus of a liquid fuel tank in a motor vehicle is provided to be easily manufactured and installed by simply connecting an oil tube and an oil inlet tube to a fuel tank and an engine combustion room, and to stabilize the fuel suction by excluding the influence from the oil flow pressure and oil weight pressure within the fuel tank. CONSTITUTION: An oil tube(3) is installed on a lower part of an oil vessel(1) closed by a lid(2) and is connected to a fuel tank. An oil inlet hole(20) is formed in an upper plate(17) of an oil pressure control vessel(7), which has a plurality of separating plates(10,10') having an oil flow hole(11) and spacers(12) and is coupled to a lower part of a long bolt(4) to be housed in the oil vessel(1). The separating plates(10,10') and the spacers(12) define oil flow chambers(13) therebetween. A lower end of an oil suction pipe(15) is positioned in a fuel supply chamber(9) within the oil pressure control vessel(7), and an upper end of the pipe(15) is extended from the vessel(1) to be connected to a combustion room of an engine.

Description

자동차 액체연료탱크의 연료공급장치 {Fuel supply apparatus of a liquid fuel tank in a motor vehicle}Fuel supply apparatus of a liquid fuel tank

본 발명은 자동차 및 선박의 액체연료탱크와 엔진사이에 연료공급기구를 간편하게 연결설치하여 사용하도록 구성시킨 것으로, 별개의 오일용기체내에 다수의 격판과 간격편으로 오일유통실을 분활 구성시키고 격판의 상반된 위치에 각각 단 1개씩의 구멍을 형성시킨 오일압제어통을 설치하여 엔진에 연료공급될때는 오일압제어통을 통과하게 하므로 연료와 연료사이인 다수의 격판사이에 공기층이 형성케 되어 액체연료탱크내의 오일유동압력이 공기층으로 인해 완충시키도록 하므로 오일압제어통을 통해 흡입되는 연료의 공급이 원활하고 일정량으로 공급되도록 하므로 연료흡입에 따른 적정연료공급으로 엔진 연소실에서의 연료를 완전연소토록 조건을 만들어 연비를 향상시키고 또 연료소모량을 감소시켜 연료절감하도록 함과 동시에 매연발생을 극소화시켜서 공해를 방지하고 환경보호토록 할 목적으로 한 자동차 액체연료탱크의 연료공급장치에 관한 것이다.The present invention is configured to easily connect and install the fuel supply mechanism between the liquid fuel tank and the engine of automobiles and ships, and the oil distribution chamber is divided into a plurality of diaphragms and spacing pieces in a separate oil container, An oil pressure control cylinder with only one hole formed at the opposite position is installed so that when the fuel is supplied to the engine, the oil pressure control cylinder is passed through, thus forming an air layer between a plurality of diaphragms between the fuel and the fuel. Since the oil flow pressure in the tank is buffered due to the air layer, the supply of fuel sucked through the oil pressure control cylinder is smoothly and supplied in a certain amount, so that the fuel in the engine combustion chamber is completely burned with the appropriate fuel supply according to the fuel intake. To improve fuel economy and reduce fuel consumption to reduce fuel consumption. By minimizing the air pollution and to avoid to a fuel supply system for a liquid fuel tank for the purpose of ever car environment.

이런 종류의 연료공급장치는 국내공개특허공보 제 2729호 공개번호 98 - 1120 ( 1998. 3. 30)로 출원 제 96 - 70393호 ( 1996. 12. 23) 로 출원인에 의하여 발명된 바 있다. 이는 자동차 및 선박의 액체연료탱크, 저면에 연료공급실을 함께 구성시키는 종지형 오일용기를 부착설치시키고 그 오일용기의 내부에다 격판으로 상부실과 하부실 연료공급실을 분활 구성시킨 것에 연료흡입파이프를 연결설치하고 액체연료탱크 내부를 통과시켜서 외부로 노출되게 설치하여 엔진연소실에 연료를 공급시키도록 한 구성이므로 기존의 액체연료탱크에 설치하기에 까다로운 폐단이 있고 또 신제품 액체연료탱크에 설치하기에도 구조상 어려움이 있으며 오일용기내의 격판으로 상부실과 하부실로 단순 구성한 것이어서 연료와 연료사이에 공기층 형성이 미급하므로 연료공급이 원활하지 못한 결함이 있고 또 제작과 설치이용에는 차종에 따라 불편점이 있는 등 문제점이 있었다.A fuel supply device of this kind has been invented by the applicant in Korean Patent Application Publication No. 2729 Publication No. 98-1120 (March 30, 1998) and Application No. 96-70393 (Dec. 23, 1996). It is equipped with a vertical oil container that forms a fuel supply chamber together with liquid fuel tanks and bottoms of automobiles and ships, and a fuel intake pipe is connected to an internal compartment of an upper chamber and a lower chamber with a diaphragm. It is designed to supply fuel to the engine combustion chamber by passing through the inside of the liquid fuel tank to expose it to the outside. Therefore, it is difficult to install in the existing liquid fuel tank, and it is difficult to install in the new liquid fuel tank. As the diaphragm in the oil container is simply composed of the upper chamber and the lower chamber, there is a problem that the fuel supply is not smooth because the air layer is not formed between the fuel and the fuel, and there is a problem in manufacturing and installing and using the vehicle.

본 발명은 상부 뚜껑으로 밀폐시킨 오일용기체 내부바닥면에 다수개의 격판을 일정간격으로 결합설치하여 연료공급실을 다수개로 분활시키고 다수개의 격판에 서로 다른 위치에 단 1개씩의 오일구멍을 뚫어서 유통하게 한 오일압제어통을 내장설치하여 독립된 연료공급기구를 구성시키고 오일용기체의 하부측에 오일관을 길게 고정하여 오일관은 액체연료탱크와 연결토록 하고 오일압제어통내의 연료공급실 하부로부터 흡입케 된 오일흡입관은 모타펌프를 통하거나 또는 그대로 외부로 길게 노출연결시켜서 오일압제어통을 통과한 연료가 엔진의 연소실에 흡입공급되도록 연결구성함으로 연료가 엔진에 흡입공급될때 유동압력 및 하중압력을 더하지 않는 가운데에서 원활히 일정량의 공급을 하도록 하고 또 독립된 연료공급기구는 차체의 적정위치에 자유로히 장착시킬수 있고 오일관과 오일흡입관을 각각 액체연료탱크와 엔진의 연소실에 연료공급시키는 연료여과기에 간단히 연결설치할수 있으므로 제작과 설치이용이 간편하고 기존의 액체연료탱크에도 손쉽게 설치이용할수 있도록 한것으로 이를 첨부도면에 의거하여 상세히 설명하면 다음과 같다.The present invention combines and installs a plurality of diaphragms at regular intervals on the inner bottom surface of the oil container sealed by the upper lid to divide the fuel supply chamber into a plurality of diaphragms and to circulate only one oil hole at different positions in a plurality of diaphragms. Built-in oil pressure control cylinder makes an independent fuel supply mechanism, and the oil pipe is fixed to the lower side of the oil container for a long time so that the oil pipe can be connected to the liquid fuel tank and the oil sucked from the lower part of the fuel supply chamber in the oil pressure control cylinder. The suction pipe is connected to the motor pump or exposed to the outside for a long time so that the fuel passing through the oil pressure control cylinder is sucked into the combustion chamber of the engine so that the flow pressure and the load pressure are not added when the fuel is sucked into the engine. In order to supply a certain amount smoothly in the middle, the independent fuel supply mechanism It can be freely mounted on the oil pipe and the oil pipe and oil suction pipe can be easily connected to the fuel filter which supplies fuel to the liquid fuel tank and the combustion chamber of the engine, respectively, so it is easy to manufacture and install, and to be easily installed in the existing liquid fuel tank. If this is described in detail based on the accompanying drawings as follows.

도 1은 본 발명을 액체연료탱크와 엔진에 연결설치시킨 상태를 보인 전체1 is a view showing a state in which the present invention connected to the liquid fuel tank and the engine installed

정면도Front view

도 2는 본 발명의 요지를 분리시킨 확대종단면도Figure 2 is an enlarged longitudinal sectional view separating the gist of the present invention

도 3은 도 2의 A - A선 방향에서 본 단면도3 is a cross-sectional view taken along a line A-A of FIG.

도 4는 본 발명의 다른 실시예의 단면도4 is a cross-sectional view of another embodiment of the present invention.

도면의 중요부분에 대한 부호의 설명Explanation of symbols for important parts of the drawings

1 : 오일용기체 2 : 뚜껑 3 : 오일관1: Oil container 2: Lid 3: Oil pipe

4 : 긴보울트 5 : 액체연료탱크 7 : 오일압제어통4 long bolt 5 liquid fuel tank 7 oil pressure control cylinder

9 : 연료공급실 10, 10', 10' : 격판 11 : 구멍9: fuel supply chamber 10, 10 ', 10': diaphragm 11: hole

12 : 간격편 13 : 오일유통실 15 : 오일흡입관12: space 13: oil distribution room 15: oil suction pipe

18 : 엔진18: engine

상기 뚜껑(2)으로 밀폐시킨 오일용기체(1)의 하부 일측에 오일관(3)을 길게 연결설치하여 자동차엔진(18)의 액체연료탱크(5)와 오일관(3)으로 연결하여서 액체연료탱크(5)내의 액체연료가 오일용기체(1)내로 유입되도록 하고 또 오일용기체(1) 내부에는 긴 보울트(4)를 수직으로 설치하여 너트(8)(8')로 뚜껑(2)과 오일용기체The oil pipe (3) is connected to the lower side of the oil container (1) sealed by the lid (2) for a long time to connect the liquid fuel tank (5) and the oil pipe (3) of the automobile engine (18) by liquid fuel The liquid fuel in the tank (5) flows into the oil container (1), and a long bolt (4) is installed vertically inside the oil container (1) for the lid (2) and oil with nuts (8) (8 '). gas

(1) 밑면에 체결 고정하되 긴 보울트(4) 하부에 오일압제어통(7)저면이 오일용기체(1) Tighten and fasten to the bottom, but long bolt (4) Oil pressure control cylinder at the bottom (7) Bottom of oil container

(1) 내면과 밀착되게 오일압제어통(7)을 너트(8)(8')로 조여 결합 설치하고 오일압(1) Tighten and install oil pressure control cylinder (7) with nuts (8) and (8 ') so as to be in close contact with the inner surface.

제어통(7)내의 연료공급실(9)에는 오일유통의 구멍(11)을 가진 다수개의 격판(10)The fuel supply chamber 9 in the control barrel 7 has a plurality of diaphragms 10 having holes 11 for oil flow.

(10')(10')을 간격편(12)으로 다수 분할설치하여 각 격판(10)과 격판(10')사이에는 낮은 오일유통실(13)이 다수 이루어지게 하고 또 상부에는 여과망(14)을 설치하여 액체연료가 여과되도록 하였다.A plurality of 10 'and 10' partitions are provided by the spacing pieces 12 so that a plurality of low oil distribution chambers 13 are formed between each of the diaphragms 10 and 10 'and the upper portion of the filtering net 14 ) To allow the liquid fuel to be filtered.

상기의 격판(10)(10')(10')들은 액체연료가 유통하는 구멍(11)이 상,하 서로 반대위치에 있게 단 1개씩 설치되어서 오일압제어통(7) 상부판(17)의 오일유입공 (20)으로 유입되어지고 또 유입된 액체연료는 좌,우 구멍(11)으로 인하여 유통거리를 길게 하였다.The diaphragm 10, 10 'and 10' are installed one by one so that the holes 11 through which the liquid fuel flows are located at opposite positions of the upper and lower sides of the oil pressure control cylinder 7. The upper plate 17 The oil flows into the inflow hole 20 and the introduced liquid fuel has a longer distribution distance due to the left and right holes 11.

또한 오일흡입관(15)하단은 오일압제어통(7)내의 격판(10)(10')(10')을 통해 수직으로 고정되고 하단은 연료공급실(9) 하부에 위치하고 또 오일흡입관(15)상단은 긴 보울트(4)에 설치한 모타펌프(16)를 통해 나가거나 그대로 외부로 길게 연장시켜 엔진(18)의 연소실에 연료를 공급시키도록 된 연과기(19)에 오일흡입관(15)상단부를 연결설치하여 된 것이다. 본 발명에 있어 승용차용으로 사용되는 연료공급기구에 있어서는 모타펌프(16)의 설치사용이 필요하고, 디젤엔진에 사용되는 연료공급기구에는 모타펌프(16)없이 오일흡입관(15)을 그대로 외부로 길게 연결시켜 엔진(18)연소실에 연결사용한다.In addition, the lower end of the oil suction pipe 15 is fixed vertically through the diaphragm 10, 10 ′, 10 ′ in the oil pressure control cylinder 7, and the lower end thereof is located under the fuel supply chamber 9 and the oil suction pipe 15 is further lowered. The upper end of the oil suction pipe 15 to the softener 19 to supply fuel to the combustion chamber of the engine 18 by exiting through the motor pump 16 installed in the long bolt 4 or extending outward as it is. The connection was made. In the fuel supply mechanism used for passenger cars in the present invention, the installation and use of the motor pump 16 is required, and the oil supply pipe 15 without the motor pump 16 is directly provided to the fuel supply mechanism used for the diesel engine. Long connection is used to connect to the engine (18) combustion chamber.

도 4는 본 발명의 다른 실시예의 단면도이다. 이는 오일용 기체(1)의 내부에 설치한 오일압제어통(7)의 구성을 도 2의 단면도와 다리 하였다. 다수개의 격판(10)(10')(10')은 주변의 링형 간격편(12)으로 결합시켜 체결보울트(19)(19')와 너트(21)(21')로 체결시켜 결합구성하고 오일흡관(15)은 격판(10)의 중심부로 설치하여 오일용기체(1) 측면부로 나가게 연결설치하고 또 오일압제어통(7)의 주변과 상부는 밀폐시키기 위해 합성수지재로 충진물(20)을 형성하고 액체연료탱크 (5)와 연결시키는 오일관(3)은 오일용기체(1) 상부측에 노출설치하여서 구성시킨 것이다.4 is a cross-sectional view of another embodiment of the present invention. This bridged the structure of the oil pressure control cylinder 7 installed in the oil base 1 with the sectional drawing of FIG. A plurality of diaphragms 10, 10 'and 10' are coupled to the ring-shaped spacing 12 around the coupling bolts 19, 19 'and nuts 21 and 21' to be coupled to each other. The oil suction pipe 15 is installed at the center of the diaphragm 10 to be connected to the oil container 1 side part, and the filler 20 is filled with a synthetic resin material to seal the periphery and the upper part of the oil pressure control cylinder 7. The oil pipe (3), which is formed and connected to the liquid fuel tank (5), is constructed by being exposed to the upper side of the oil container (1).

이와 같이 된 본 발명은 연료공급기구가 액체연료탱크(5)와 별개로 독립되어 있으므로 어느 위치에나 적정위치에 장착시킨 다음에는 오일용기체(1)의 하부 일측에 길게 노출설치한 오일관(3)을 액체연료탱크(5)에 연결설치하고 또 오일압제어통 (7)내부 연료공급실(9)하부위치에서 흡입케 되어 있는 오일흡입관(15)상단은 외부로 길게 노출되어 있으므로 엔진(18)의 연소실과 연통된 여과기(19)에 연결시키므로 설치사용이 간편한 효과가 있다.In the present invention as described above, since the fuel supply mechanism is independent of the liquid fuel tank (5), the oil pipe (3) installed on the lower side of the oil container (1) long after being installed at a proper position in any position. To the liquid fuel tank (5), and the upper portion of the oil suction pipe (15), which is sucked in the lower position of the oil pressure control cylinder (7) and the internal fuel supply chamber (9), is exposed to the outside for a long time. Since it is connected to the filter 19 in communication with the combustion chamber there is an effect that the installation and use simple.

또한 본 발명은 액체연료탱크(5)내의 액체연료가 엔진(18)의 연소실에 흡입공급될시에는 오일관(3)을 통해 별개로 장착시킨 오일용기체(1)내로 유입되고 또 오일용기체(1)내에 유입된 액체연료는 오일압제어통(7) 상부판(17)의 오일유입공 (20)을 통해 연료공급실(9)에 유입되면서 간격편(12)으로 긴 보울트(4)에 분활설치시킨 격판(10)(10')(10')과 서로 반대위치에 있는 격판(10)(10')(10')의 구멍(11)과 오일유통실(13)을 거쳐 유통케 될뿐더러 오일흡입관(15)으로 연료가 엔진 연소실에 빨려들어갈때는 격판(10)(10')(10')으로 구획된 오일유통실(13)에는 다수의 격판에 의해 연료가 확산되고 공기층이 형성되므로 이로 인한 물리적 완충작용으로 오일탱크내의 유동압력 및 하중압력이 더하지 않는 연료의 공급이 된다.In addition, the present invention, when the liquid fuel in the liquid fuel tank (5) is sucked into the combustion chamber of the engine 18 is introduced into the oil container (1) separately mounted through the oil pipe (3) and the oil container (1) ), The liquid fuel introduced into the fuel supply chamber (9) through the oil inlet hole (20) of the oil pressure control barrel (7) upper plate (17) is spun installed in the long bolt (4) to the interval piece (12) Oil is distributed through the holes 11 and the oil distribution chamber 13 of the diaphragms 10, 10 'and 10' opposite to the diaphragms 10, 10 'and 10'. When the fuel is sucked into the engine combustion chamber by the suction pipe 15, fuel is diffused by a plurality of diaphragms and the air layer is formed in the oil distribution chamber 13 partitioned into the diaphragms 10, 10 ', 10'. Physical buffering results in the supply of fuel without adding the flow and load pressures in the oil tank.

따라서 엔진 연료흡입에 따라 일정량의 연료만 공급케 되므로 연료공급이 원활한 효과가 있다. 또한 오일압제어통(7)의 연료공급실(9)하부위치에 하단이 고정되어 있는 오일흡입관(15) 하단을 통해서 빨려 들어가는 액체연료는 액체연료탱크 (5)의 오일유동압력 및 하중압력의 가속압을 받지 않고 균일량의 연료가 흡입되게 되므로 연소공기량에 알맞는 연료량의 공급으로 자동차 엔진 연소실에서의 완전연소와 연비향상의 효과가 있다. 또한 과량의 연료공급은 제어케되므로 연료소모량은 적어 연료절감의 효과가 있으며 또 자동차주행시에는 차체의 흔들림이나 액체연료탱크(5)내의 액체연료가 가속된 유동압으로 인한 불규칙한 연료공급이 없고 안정된 조건하에서 일정량의 연료공급이 이루어지므로 자동차엔진(18) 연소실에서의 완전연소로 매연이 떨어지고 출력이 양호한 효과가 있다.Therefore, only a certain amount of fuel is supplied according to the engine fuel intake, thereby providing a smooth fuel supply effect. In addition, the liquid fuel sucked through the lower end of the oil suction pipe 15 having the lower end fixed to the lower part of the fuel supply chamber 9 of the oil pressure control cylinder 7 accelerates the oil flow pressure and the load pressure of the liquid fuel tank 5. Since a uniform amount of fuel is sucked without pressure, supplying a fuel amount appropriate to the combustion air amount has the effect of perfect combustion and fuel economy in the combustion chamber of an automobile engine. In addition, the excessive fuel supply is controlled so that the fuel consumption is small, which saves fuel. Also, when driving a vehicle, there is no irregular fuel supply due to shaking of the vehicle body or liquid fuel in the liquid fuel tank (5). Since a certain amount of fuel is supplied under the exhaust gas, the exhaust gas is reduced to the complete combustion in the combustion chamber of the vehicle engine 18, and the output is good.

Claims (1)

상부 뚜껑(2)으로 밀폐시킨 오일용기체(1)의 하부 일측에 오일관(3)을 길게 설치하여 자동차 액체연료탱크(5)와 연결토록 하고 오일용기체(1)내에는 상부판 (17)에 오일유입공(20)이 1개뚫이고 그 안에 오일유통의 구멍(11)을 1개씩 가진 다수의 격판(10)(10')(10')과 간격편(12)으로 사이사이에 낮은 오일유통실(13)을An oil pipe (3) is installed on the lower side of the oil container (1) sealed by the upper lid (2) for a long time so as to be connected to the vehicle liquid fuel tank (5), and in the oil container (1) to the top plate (17) Oil inlet hole 20 has one oil hole therebetween with a plurality of diaphragms 10, 10 ', 10' and spacing pieces 12 each having a hole 11 for oil flow therein. Thread (13) 이룬 오일압제어통(7)을 긴 보울트(4)하부에 설치하고 오일흡입관(15)하단은 오일압제어통(7)내의 연료공급실(9)하부에 위치하게 내입설치한 상부를 오일용기체(1)외부로 길게 노출시켜 엔진(18)의 연소실에 연결하여 분리된 오일용기체(1)의 오일압제어통(7)으로부터 연료를 엔진에 공급하도록 된 액체연료탱크의 연료공급장치The oil pressure control cylinder (7) is installed under the long bolt (4), and the oil suction pipe (15) is installed at the lower part of the oil supply chamber (9) in the oil pressure control cylinder (7). 1) Fuel supply device of a liquid fuel tank, which is connected to the combustion chamber of the engine 18 to be exposed to the outside for a long time to supply fuel to the engine from the oil pressure control cylinder 7 of the separated oil container 1.
KR1019990013104A 1998-04-15 1999-04-14 Fuel supply apparatus of a liquid fuel tank in a motor vehicle KR100273168B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019990013104A KR100273168B1 (en) 1998-04-15 1999-04-14 Fuel supply apparatus of a liquid fuel tank in a motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2019980005930 1998-04-15
KR1019990013104A KR100273168B1 (en) 1998-04-15 1999-04-14 Fuel supply apparatus of a liquid fuel tank in a motor vehicle

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR2019980005930 Division 1998-04-15 1998-04-15

Publications (2)

Publication Number Publication Date
KR19990083179A KR19990083179A (en) 1999-11-25
KR100273168B1 true KR100273168B1 (en) 2000-11-15

Family

ID=26633467

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990013104A KR100273168B1 (en) 1998-04-15 1999-04-14 Fuel supply apparatus of a liquid fuel tank in a motor vehicle

Country Status (1)

Country Link
KR (1) KR100273168B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100378510B1 (en) * 2000-11-02 2003-03-31 최인섭 Automatic controller device for suppling fuel of motor vehicle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110048757A (en) * 2009-11-03 2011-05-12 최인혁 Automobile fuel supply apparatus and automobile fuel supply method
KR20230173296A (en) * 2022-06-17 2023-12-27 주식회사 쓰리엔텍 (Apparatus for automatically controlling fuel supply pressure and fuel atomization for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100378510B1 (en) * 2000-11-02 2003-03-31 최인섭 Automatic controller device for suppling fuel of motor vehicle

Also Published As

Publication number Publication date
KR19990083179A (en) 1999-11-25

Similar Documents

Publication Publication Date Title
US3749376A (en) Vapor injector for engines
US4173207A (en) Canister
US5875816A (en) Fuel feeding module with integrated fuel fine filter
US5599384A (en) Fuel vapor treatment device
US7150260B2 (en) Integrated air induction system
KR100273168B1 (en) Fuel supply apparatus of a liquid fuel tank in a motor vehicle
JP2011185112A (en) Fuel filter device
US9511662B2 (en) Motor vehicle
KR100223661B1 (en) A device of fuel supply system for fuel tank
JP5021738B2 (en) Fuel tank used in automobiles
KR100482858B1 (en) Air filter for canister
US20080060618A1 (en) Vapor separator tank
JP3702601B2 (en) Intake device for internal combustion engine
CN213450628U (en) Carbon canister, and engine system and vehicle having the same
JPH0319512Y2 (en)
CN2380710Y (en) Water-bath air filter
JP3841247B2 (en) Fuel supply device for internal combustion engine
JPH0517410Y2 (en)
JP2017106322A (en) Fuel supply device for engine
RU1803593C (en) Silencer-carbon black separator
SU1062064A1 (en) Combine unit for starting engines
JPH0536277B2 (en)
JPH10103182A (en) Fuel supply device for engine
JPS63255562A (en) Fuel pump unit immersed in tank
KR20000055668A (en) Canister for vehicles

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20090901

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee