KR200452796Y1 - Device for detecting the fuel level in a fuel tank - Google Patents

Device for detecting the fuel level in a fuel tank Download PDF

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Publication number
KR200452796Y1
KR200452796Y1 KR2020080010111U KR20080010111U KR200452796Y1 KR 200452796 Y1 KR200452796 Y1 KR 200452796Y1 KR 2020080010111 U KR2020080010111 U KR 2020080010111U KR 20080010111 U KR20080010111 U KR 20080010111U KR 200452796 Y1 KR200452796 Y1 KR 200452796Y1
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KR
South Korea
Prior art keywords
fuel
fuel tank
knitting
load cell
flow rate
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KR2020080010111U
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Korean (ko)
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KR20100001352U (en
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이용수
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이용수
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
    • G01F23/36—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using electrically actuated indicating means
    • G01F23/363—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using electrically actuated indicating means using electromechanically actuated indicating means
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/02—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means
    • 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
    • B60K2015/0321—Fuel tanks characterised by special sensors, the mounting thereof
    • B60K2015/03217—Fuel level sensors

Abstract

본 고안은 자동차의 연료탱크 내의 연료 잔량 측정장치에 관한 것으로 보다상세하게는 연료탱크 내에 설치된 뜨개가 유량변화에 비례하여 부력을 가지며 이 부력은 케이블을 통하여 로드셀에 인가되어 인디게이터에서 디스플레이 되어 운전자가 유량을 숫자로 알수있게 하여 주유시 정확한 주유량을 알 수 있게 하고 보다 정확하게 연료탱크 내의 잔량을 측정하는 장치에 관한 것이다The present invention relates to a fuel level measuring device in a fuel tank of an automobile. More specifically, a float installed in a fuel tank has a buoyancy in proportion to a change in flow rate, and this buoyancy is applied to a load cell through a cable and displayed on an indicator so that a driver can flow it. To know the exact amount of fuel when refueling, and to measure the remaining amount in fuel tank more accurately.

로드셀,연료탱크,인디게이터,케이블,뜨개 Load cell, fuel tank, indicator, cable, knitting

Description

자동차의 연료탱크내 연료량 검출장치{Device for detecting the fuel level in a fuel tank}Device for detecting the fuel level in a fuel tank of a vehicle

본 고안은 자동차의 연료탱크 내의 연료 잔량 측정장치에 관한 것으로 보다 상세하게는 연료탱크(8) 내에 설치된 뜨개(7)가 유량변화에 비례하여 부력을 가지며 이부력은 케이블(3)을 통하여 로드셀(2)에 인장력으로 인가되어 인디게이터(1)에서 디스플레이 되어 운전자가 자동차 연료탱크 내의 유량을 보다 정확하게 측정하는 장치에 관한 것이다.The present invention relates to a fuel remaining amount measuring device in a fuel tank of an automobile. More specifically, the knitting 7 installed in the fuel tank 8 has a buoyancy in proportion to the change in flow rate. The present invention relates to a device that is applied with a tensile force at 2) and displayed on the indicator 1 so that the driver can more accurately measure the flow rate in the vehicle fuel tank.

일반적으로 차량의 전면 계기판에는 현재 연료탱크 내에 잔여하는 연료량을 운전자가 알 수 있도록 연료량 표시기가 설치되어 있다 이 연료량 표시기는 보통 아날로그형태로 되어 있는데 눈금에 지침이 표시되는 것을 보고 운전자가 연료량을 측정하는데 지침의 오차및 측정자의 측정 오차등으로 인해 정확한 연비측정이 어려웠으며 운전자는 주행중에 남은 연료량을 정확히 알수 없는 단점이 있었다. Generally, the fuel gauge is installed on the front panel of the vehicle so that the driver knows the fuel level remaining in the fuel tank. The fuel gauge is usually in analog form. Accurate fuel economy measurement was difficult due to the error of the guideline and the measurement error of the measurer, and the driver could not know the amount of fuel remaining while driving.

본 고안은 상술한 바와 같은 문제점을 해결하기 위하여 고안된 것으로The present invention is designed to solve the problems as described above

유면의 높이에 비례해서 뜨개(7)의 부력이 발생하는 것을 로드셀(2)에서 감지하여 인디게이터(1)에서 표시하여 보다 정확한 유량의 변화를 운전자 에게 제공하는데 목적이 있다The purpose of the present invention is to provide the driver with a more accurate flow rate change by detecting the load of the floater 7 in proportion to the height of the oil surface and displaying it on the indicator 1.

본 고안은 자동차의 연료탱크 내 연료량 검출창치에 관한것으로 연료탱크(8)내에 뜨개(7)가 설치되고 유량의 변화에 따라 뜨개(7)의 부력이 비례해서 발생하면 이를 "-"자형암(4)에 연결된 케이블(3)을 통하여 로드셀에 인장력으로 전달되어 인디게이터(1)에서 디스플레이 되는 것을 특징으로 한다.The present invention relates to a fuel level detection window in a fuel tank of an automobile. When the knitting 7 is installed in the fuel tank 8 and the buoyancy of the knitting 7 occurs in proportion to the change of the flow rate, the “-” shaped arm ( The cable 3 is connected to the load cell through the cable (3) is characterized in that it is displayed on the indicator (1).

본 고안은 운전자가 주유시 주유량을 인디게이터를 통하여 리터 단위로 디스플레이되는 것을 확인할 수 있어 정량 주유에 대한 신뢰감을 가질 수 있고 자동차 연료탱크내 잔유량을 보다 정확 하게 알수 있어 주행 가능 거리를 판단하는데 도움을 줄수 있다.The present invention enables the driver to check the fueling amount displayed in the unit of liter through the indicator, so that the driver can have confidence in quantitative fueling and can know the remaining oil amount in the fuel tank of the car more accurately to help determine the driving distance. have.

본 고안을 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.The present invention will now be described in detail with reference to the accompanying drawings.

도1에 도시된 바와 같이 본 고안은 연료탱크(8)내부에 뜨개(7)가 설치되고As shown in FIG. 1, the present invention has a knitting 7 installed inside the fuel tank 8.

(뜨개(7)의 크기는 유량의 최대 높이 까지로 하며 상단부가 연료탱크에 접촉 이되지 않는 크기로 한다.) 뜨개(7)와"-"자형 암(4) 이고정 결합되고"-"자형 암(4)은 연동을 가지게 베어링(5)으로 연료탱크내 바닥에 고정한다.(The size of the knitting 7 is to the maximum height of the flow rate and the size of the upper end does not come into contact with the fuel tank.) The knitting 7 and the "-" arm arm 4 are fixedly coupled and the "-" shape. The arm 4 is fixed to the bottom in the fuel tank with a bearing 5 to have an interlock.

"-"자형 암(4)에 뜨개(7)가 결합된 반대쪽에 수축이 되지 않는 케이블을 연결한다 연료탱크(8)외부 상단에 로드셀(2)을 설치하여 케이블(3)을 늘어지지 않게 연결하여 연료탱크(8)내에 연료가 없는 상태에서도 로드셀(2)에 약간의 인장력이 생기게 한다 인디게이터(1)는 운전중 운전자가 잘 볼 수 있는 곳에 설치가 된다Connect the non-shrinkable cable to the opposite side to which the knitting (7) is coupled to the "-" shaped arm (4). Even if there is no fuel in the fuel tank (8), the load cell (2) has a slight tension. The indicator (1) is installed in a place where the driver can see well while driving.

상기 뜨개(7)와 케이블(3)은 유량의 변화에 움직임은 없지만 뜨개(7)의 부력은 유량의 변화에 비례해서 로드셀(2)에 인장력으로 전달 된다.The knit 7 and the cable 3 have no movement in the change in flow rate, but the buoyancy of the knit 7 is transmitted to the load cell 2 in tension in proportion to the change in flow rate.

상기와 같이 뜨개(7)의 부력이 유량의 변화에 비례해서 로드셀(2)에 인가되어 인디게이터(1)에서 디스플레이되어 보다 정확하게 연료탱크 내 유량을 측정 할수 있다 As described above, the buoyancy of the knit 7 is applied to the load cell 2 in proportion to the change of the flow rate and displayed on the indicator 1 so that the flow rate in the fuel tank can be measured more accurately.

도 1은 본 고안이 설치된 연료탱크의 단면도1 is a cross-sectional view of the fuel tank is installed

도 2은 본 고안 연료탱크 외형 사시도2 is a perspective view of the fuel tank of the present invention

Claims (2)

자동차 연료탱크 내 연료량 검출 장치에 관한것으로 연료탱크(8)내에 최대 유면 높이 크기의 뜨개(7)가 설치되고 뜨개(7)와 "-"자형 암(4)이 고정결합되고A fuel level detection device in an automobile fuel tank, in which a knit (7) having a maximum oil level is installed in the fuel tank (8), and the knit (7) and the "-" arm (4) are fixedly coupled. "-자형 암은 유동성을 가지게 베어링(5)으로 연료탱크내 바닥에 고정 되며 뜨개(7)가 고정결합된 반대쪽"-"자형 암(4)에 수축이 되지 않는 케이블이 연결되며 연료탱크(8)외부 상단에 로드셀(2)이 설치되어 상기 케이블이 로드셀(2)에 연결 되어 유량의 변화에 뜨개(7)의 움직임은 없으면서 뜨개(7)의 부력이 유량의 변화에 비례하여 로드셀(2)에 인장력으로 인가되어 인디게이터(1)에 디스플레이되어 연료의 잔량, 주행가능거리및 평균 연비등을 표시하는 연료탱크(8)내 연료량 검출 창치The "-shaped arm is fixed to the bottom of the fuel tank by means of a bearing (5) with fluidity, and a non-shrinkable cable is connected to the opposite side where the knitting (7) is fixed." Load cell (2) is installed on the outer upper end of the cable is connected to the load cell (2) without changing the flow of the knitting (7) in the change of flow rate, the buoyancy of the knitting (7) in proportion to the change in the flow rate of the load cell (2) A fuel amount detection window in the fuel tank 8 that is applied with a tension force and displayed on the indicator 1 to display the fuel remaining amount, the traveling distance, and the average fuel economy. 삭제delete
KR2020080010111U 2008-07-29 2008-07-29 Device for detecting the fuel level in a fuel tank KR200452796Y1 (en)

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KR200452796Y1 true KR200452796Y1 (en) 2011-03-22

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6393521U (en) * 1986-12-09 1988-06-16
JPH02107026U (en) * 1989-02-13 1990-08-24
JPH03119053U (en) * 1990-03-13 1991-12-09
KR920701793A (en) * 1990-02-28 1992-08-12 Liquid level detection device and method
JP3119053B2 (en) 1993-10-12 2000-12-18 松下電器産業株式会社 Digital signal recording / reproducing device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6393521U (en) * 1986-12-09 1988-06-16
JPH02107026U (en) * 1989-02-13 1990-08-24
KR920701793A (en) * 1990-02-28 1992-08-12 Liquid level detection device and method
JPH03119053U (en) * 1990-03-13 1991-12-09
JP3119053B2 (en) 1993-10-12 2000-12-18 松下電器産業株式会社 Digital signal recording / reproducing device

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