KR19980041435U - Oil change timing measuring device of automobile - Google Patents

Oil change timing measuring device of automobile Download PDF

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Publication number
KR19980041435U
KR19980041435U KR2019960054528U KR19960054528U KR19980041435U KR 19980041435 U KR19980041435 U KR 19980041435U KR 2019960054528 U KR2019960054528 U KR 2019960054528U KR 19960054528 U KR19960054528 U KR 19960054528U KR 19980041435 U KR19980041435 U KR 19980041435U
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South Korea
Prior art keywords
oil
engine
viscosity
present
sensor
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KR2019960054528U
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Korean (ko)
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KR200152946Y1 (en
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반승환
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김영귀
기아자동차 주식회사
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Priority to KR2019960054528U priority Critical patent/KR200152946Y1/en
Publication of KR19980041435U publication Critical patent/KR19980041435U/en
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Publication of KR200152946Y1 publication Critical patent/KR200152946Y1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/10—Indicating devices; Other safety devices
    • F01M11/12—Indicating devices; Other safety devices concerning lubricant level
    • 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
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • 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
    • G01F23/56—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 elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
    • G01F23/60—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 elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/10—Indicating devices; Other safety devices
    • F01M2011/14—Indicating devices; Other safety devices for indicating the necessity to change the oil
    • F01M2011/148—Indicating devices; Other safety devices for indicating the necessity to change the oil by considering viscosity

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

본 고안은 자동차의 오일교환시기 측정장치에 관한 것으로, 엔진의 엔진오일은 엔진의 작동과 수명을 결정하는 중요한 역할을 하므로 오일의 양과 점성에 대하여 주기적인 점검과 양의 소비 상태를 점검하여야 하며, 유면표시기를 확인하여 보충하고 오일의 점성에 대해서는 오일의 색을 판단하여 엔진상태의 이상유무까지도 확인할 수 있었으나, 상기한 오일의 체크는 운전자가 차량에 대하여 주기적으로 관심을 가지고 점검을 하여야 하며 자동차 정비의 일반적인 정비지식이 없는 사람은 오일의 교환시기를 정확히 알지 못하여 낭패를 보는 문제점이 있었다.The present invention relates to a device for measuring the oil change time of an automobile, and the engine oil of the engine plays an important role in determining the operation and life of the engine. Therefore, periodic inspection and quantity consumption of oil and viscosity should be checked. The oil level indicator could be checked and supplemented, and the oil viscosity could be judged by the color of the oil to check the abnormal condition of the engine.However, the above oil check should be carried out with the driver's attention to the vehicle periodically. People without general maintenance knowledge of the problem of seeing a failure because they do not know exactly when to change the oil.

이에, 본 고안은 예시도면 도 2 내지 도 3 에서와 같이 오일팬(30) 내부에 오일의 양을 감지하는 위치감지센서(10)와 오일의 질을 감지하는 점도측정센서(12)가 부착되고, 상기 위치감지센서(10)와 점도측정센서(12)의 감지된 신호가 전자제어장치(14)에 연결되며, 이 전자제어장치(14)의 제어에 의해서 오일램프(18)와 경보기(20)가 작동되도록 대시보드상에 설치한 자동차의 오일교환시기 측정장치이다.Thus, the present invention is attached to the position sensor 10 for detecting the amount of oil and the viscosity measuring sensor 12 for detecting the quality of the oil inside the oil pan 30, as shown in Figures 2 to 3 of the exemplary drawings. In addition, the sensed signals of the position sensor 10 and the viscosity measuring sensor 12 are connected to the electronic controller 14, and the oil lamp 18 and the alarm 20 are controlled by the electronic controller 14. ) Is the oil change timing device of the car installed on the dashboard to operate.

따라서, 본 고안은 운전자에게 엔진오일의 정상적인 시기에 교환될 수 있도록 인지시켜 엔진의 각 부품들이 최적의 상태에서 작동할 수 있도록 해주는 효과가 있다.Therefore, the present invention has an effect of allowing the driver to be replaced at the normal time of the engine oil so that each component of the engine can operate in an optimal state.

Description

자동차의 오일교환시기 측정장치Oil change timing measuring device of automobile

본 고안은 자동차의 오일교환시기 측정장치에 관한 것으로, 더욱 상세하게는 정상적인 엔진오일의 양과 질을 측정하여 운전자에게 교환시기를 알려줄 수 있도록 한 자동차의 오일교환시기 측정장치에 관한 것이다.The present invention relates to an oil change time measuring device of a vehicle, and more particularly, to an oil change time measuring device of a vehicle to measure the amount and quality of normal engine oil to inform the driver of the replacement time.

엔진의 윤활장치는 엔진 내부의 크랭크축이나 캠축베어링 등 각종 섭동부로 오일을 공급하여 마찰손실이나 부품의 마멸을 최소로 만들어 기계효율을 높여주는 일을 한다.The engine's lubricator improves mechanical efficiency by supplying oil to various perturbations such as crankshaft and camshaft bearings inside the engine to minimize frictional loss and wear of parts.

즉, 운전 중 엔진 출력의 일부는 마찰열료 소비되며 또 이 마찰열이 베어링의 소결이나 각 부품의 마찰저항을 일으키기도 한다.In other words, part of the engine output is consumed during the operation, and the frictional heat may cause sintering of the bearing and frictional resistance of each component.

이것을 방지하기 위하여 각 섭동면에 유막을 만들어 마찰력이 큰 고체마찰을 아주 작은 유체마찰로 바꾸는데 이를 윤활이라 하고 여기에 사용되는 오일의 윤활유라 하며, 각 부품의 유막을 유지시켜 주는 장치를 윤활장치라고 한다.In order to prevent this, an oil film is formed on each perturbation surface to convert solid friction with high frictional force into a very small fluid friction. This is called lubricating oil, and it is called lubricating oil of the oil used. do.

예시도면 도 1 은 종래 엔진오일의 윤활장치를 표현한 예시도로서, 엔진(1)의 윤활작용은 각 부품의 접촉면의 유막을 형성시켜 마찰의 감소와 마멸을 방지하고, 실린더 윤활에서는 압축가스의 누출을 방지하는 밀봉작용을 하며, 윤활부에 발생하는 마찰열을 흡수하여 냉각시키는 작용과 윤활부의 불순물을 제거해주는 세척 작용을 하며, 기타 응력분산작용과 방청작용을 하는 등 중요한 작용을 하였다.Exemplary Drawing FIG. 1 is an exemplary diagram representing a lubrication apparatus of a conventional engine oil. The lubricating action of the engine 1 forms an oil film on the contact surface of each component to prevent friction reduction and abrasion, and leakage of compressed gas in cylinder lubrication. It acts as a sealing function to prevent heat, absorbs and cools the frictional heat generated in the lubrication part, and washes to remove impurities in the lubrication part.

상기한 바와 같이, 이러한 중요한 작용을 하는 윤활작용의 오일은 일반적으로 주기적으로 엔진오일을 교환하여야 하며, 적당량의 오일이 엔진(1)의 오일팬(2)에 저장되어 있는 지는 운전자가 유면표시기(3)의 F 와 L의 표시눈금을 확인하여 정상적인 오일이 적재되어 있는지를 확인하였다.As described above, the lubricating oil having such an important function generally needs to be replaced periodically with engine oil, and the driver can determine whether an appropriate amount of oil is stored in the oil pan 2 of the engine 1. Check the indication scales of F and L of 3) to check whether the normal oil is loaded.

상술된 바와 같이 엔진(1)의 엔진오일은 엔진(1)의 작동과 수명을 결정하는 중요한 역할을 하므로 오일의 양과 질에 대하여 주기적인 점검과 양의 소비 상태를 조사하여야 하며, 오일의 양은 엔진(1)을 기동하여 오일을 순환시키고 나서 상기한 유면표시기(3)로 점검하여 오일을 보충하거나 오일의 질에 대해서는 오일의 색을 판단하여 엔진상태의 이상유무까지도 확인할 수 있었다.As described above, since the engine oil of the engine 1 plays an important role in determining the operation and life of the engine 1, the oil quantity and quality should be checked periodically and the amount of oil consumed should be investigated. After starting (1) and circulating the oil, it was checked with the oil level indicator (3) described above to replenish the oil or to judge the color of the oil for the quality of the oil.

그러나, 상기한 오일의 체크는 운전자가 차량에 대하여 주기적으로 관심을 가지고 점검을 하여야 하며 자동차 정비에 일반적인 정비지식이 없는 사람은 오일의 교환시기를 정확히 알지 못하여 낭패를 보는 문제점이 있었다.However, the above-mentioned oil check should be checked periodically by the driver with respect to the vehicle, and a person without general maintenance knowledge in car maintenance has a problem of seeing a failure because he does not know exactly when to change oil.

이에 본 고안은 상기한 종래 기술이 지닌 문제점을 해소시키기 위하여 안출된 것으로, 정상적인 엔진오일의 양과 질을 측정하여 운전자에게 알려줄 수 있는 자동차의 오일교환시기 측정장치를 제공하는데 고안의 목적이 있다.The present invention has been made to solve the problems of the prior art, it is an object of the present invention to provide a device for measuring the oil change time of the vehicle that can inform the driver by measuring the quantity and quality of normal engine oil.

상기와 같은 목적을 실현하기 위한 본 고안은 엔진의 오일팬내부에 오일의 양을 감지하는 위치감지센서와 오일의 질을 감지하는 점도측정센서를 부착시키고, 상기 위치감지센서와 점도측정센서의 감지된 신호가 전자제어장치에 연결시키며, 이 전자제어장치의 제어에 의해서 오일램프와 경보기가 작동되도록 대시보드상에 설치한 것이다.The present invention for realizing the above object is attached to the position detection sensor for detecting the amount of oil and the viscosity measuring sensor for detecting the quality of the oil in the oil pan of the engine, the detection of the position detection sensor and the viscosity measurement sensor The signal is connected to the electronic control unit, and it is installed on the dashboard so that the oil lamp and alarm are activated by the control of the electronic control unit.

따라서, 본 고안의 엔진오일교환시기 측정장치는오일팬내에 위치감지센서와 점도측정센서를 설치하여 오일의 양과 점도를 측정하여 이상이 있을 경우에 오일램프와 경보기를 작동시켜 운전자에게 알려주는 장치로써, 운전자에게 엔진오일이 정상적인 시기에 교환될 수 있도록 인지시켜서 엔진의 각 부품들이 최적의 상태에서 작동할 수 있도록 해주는 것이다.Therefore, the engine oil replacement time measuring device of the present invention is a device for informing the driver by installing a position sensor and a viscosity measuring sensor in an oil pan to measure the amount and viscosity of oil and operating an oil lamp and an alarm when there is an error. This ensures that the operator can be informed that the engine oil will be replaced at the proper time, so that each part of the engine can operate in optimum condition.

도 1 은 종래 엔진오일의 윤활장치를 표현한 예시도,1 is an exemplary diagram representing a lubrication apparatus of a conventional engine oil,

도 2 는 본 고안에 따른 측정장치의 구성도,2 is a block diagram of a measuring device according to the present invention,

도 3 은 본 고안에 따른 측정장치를 표현한 오일팬의 내부예시도 이다.3 is an internal view of an oil pan representing a measuring device according to the present invention.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

10 - 위치감지센서12 - 점도측정센서10-Position Sensor 12-Viscosity Sensor

14 - 전자제어장치(ECU)16 - 릴레이14-Electronic Control Unit (ECU) 16-Relay

18 - 오일램프20 - 경보기18-Oil Lamp 20-Alarm

22 - 가이드레일24 - 부조22-guide rails 24-reliefs

26 - 키스위치30 - 오일팬26-keyswitch 30-oil pan

이하 본 고안을 첨부된 예시도면에 의거하여 구성과 작용을 상세히 설명하면 다음과 같다.Hereinafter, the configuration and operation will be described in detail based on the accompanying drawings of the present invention.

본 고안은 엔진의 오일팬(30) 내부에 오일의 양을 감지하는 위치감지센서(10)와 오일의 질을 감지하는 점도측정센서(12)가 부착되고, 상기 위치감지센서(10)와 점도측정센서(12)의 감지된 신호가 전자제어장치(14)에 연결되며, 이 전자제어장치(14)의 제어에 의해서 오일램프(18)와 경보기(20)가 작동되도록 대시보드상에 설치한 자동차의 오일교환시기 측정장치이다.The present invention is attached to the position sensor 10 for detecting the amount of oil and the viscosity measuring sensor 12 for detecting the quality of the oil inside the oil pan 30 of the engine, the position sensor 10 and the viscosity The sensed signal of the measuring sensor 12 is connected to the electronic controller 14, and the oil lamp 18 and the alarm 20 are operated on the dashboard by the control of the electronic controller 14. It is a device for measuring oil change time of automobile.

예시도면 도 2 는 본 고안에 따른 측정장치의 구성도이고, 도 3 은 본 고안에 따른 측정장치를 표현한 내부예시도로서, 상기 측정장치는 오일의 양과 질을 판단하여 그 교환기시를 알려주는 장치이다.Exemplary drawings Figure 2 is a block diagram of a measuring device according to the present invention, Figure 3 is an internal view showing a measuring device according to the present invention, the measuring device is a device for determining the amount and quality of oil to inform the exchange time to be.

이를 위한 본 고안의 점도측정센서(12)는 오일팬(30)의 엔진오일 하단부에 설치하며, 상기 점도측정센서(12)는 엔진오일의 점도를 측정하여 이를 데이터화하여 그 신호를 전자제어장치(12)의 입력단으로 송출하게 된다.The viscosity measuring sensor 12 of the present invention for this purpose is installed at the lower end of the engine oil of the oil pan 30, the viscosity measuring sensor 12 measures the viscosity of the engine oil to data it and the signal electronic control device ( It is sent to the input terminal of 12).

또한, 위치감지센서(10)는 엔진오일의 유면을 설치하여 현 엔진오일이 높이, 즉 엔진오일의 양을 측정하여 상기 전자제어장치(12)의 입력단으로 송출하게 된다.In addition, the position sensor 10 is installed on the oil surface of the engine oil to measure the current engine oil height, that is, the amount of engine oil is sent to the input terminal of the electronic control device 12.

여기서, 위치감지센서(10)는 엔진오일의 유량에 따라 높이가 변동되는 부조(24)의 위치를 감지하게 되며, 상기 부조(24)는 오일팬(30)의 하단부에는 상단으로 돌설된 가이드레일(22)을 따라 상하운동을 한다.Here, the position detection sensor 10 detects the position of the relief 24 whose height varies according to the flow rate of the engine oil, the relief 24 is guide rail protruding to the upper end of the lower end of the oil pan (30) Follow (22) to move up and down.

즉, 엔진오일의 양이 정상적인 상태로 충만해 있을 때의 부조(24)는 위치감지센서(10)의 상한점과 하한점 사이를 유지하게 되어 정상상태임이 인지되고, 오일의 양이 부족하여 부조(24)가 하향으로 내려갔을 경우에는 위치감지센서(10)의 발광기가 수광기의 센싱에 의해서 그 신호가 전자제어장치(14)에 전송된다.That is, when the amount of engine oil is filled in the normal state, the relief 24 is maintained between the upper limit point and the lower limit point of the position sensor 10, and it is recognized that it is in a normal state. When 24 is moved downward, the signal of the position sensor 10 is transmitted to the electronic controller 14 by sensing the light receiver.

따라서, 상기 전자제어장치(14)는 위치감지센서(10)와 점도측정센서(12)의 입력신호를 판별하며 오일팬(30)내의 오일이 부족하거나 점도에 이상이 있을 경우에는 그 신호를 출력단으로 송출하여 릴레이(16)의 일차측 코일을 자화시키고, 상기 자화에 의해서 이차측의 스위치는 온 상태로 되면서 오일램프(18)와 경보기(20)에 전류를 통전시켜 준다.Therefore, the electronic controller 14 determines the input signals of the position sensor 10 and the viscosity measuring sensor 12, and outputs the signal when the oil in the oil pan 30 is insufficient or has an abnormality in viscosity. And the magnetization of the primary coil of the relay 16, and the switch on the secondary side by the magnetization is turned on to energize the oil lamp 18 and the alarm 20.

또한, 상기 전자제어장치(14)는 오일팬(30)내의 오일이 정상적인 상태로 복원이 되면 상기 릴레이(16)의 스위치부를 오프시켜 오일램프(18)를 소등하고 경보기(20)의 부저음이 멈추게 된다.In addition, when the oil in the oil pan 30 is restored to its normal state, the electronic controller 14 turns off the switch of the relay 16 to turn off the oil lamp 18 and stop the buzzer sound of the alarm 20. do.

상기한, 오일램프(18)와 경보기(20)는 운전자가 오일의 이상유무를 쉽게 판단하기 위하여 대시보드상에 설치되어 있다.As described above, the oil lamp 18 and the alarm 20 are installed on the dashboard in order for the driver to easily determine whether the oil is abnormal.

또한, 엔진오일의 양을 정확히 측정하기 위해서는 차량이 정지한 상태에 있어야 하며, 이를 위하여 본 고안의 측정장치는 키스위치(26)의 선택스위치가 온 상태가 아닌 오프상태나 에시시(Acc) 상태에서 작동하도록 배선이 연결되어 있는 것이다.In addition, in order to accurately measure the amount of engine oil, the vehicle must be in a stopped state. For this purpose, the measuring device of the present invention is in an off state or an ash state not in an on state of a selection switch of a key switch 26. The wires are connected to work in

상술된 바와 같이 본 고안의 오일교환시기 측정장치는 오일팬내에 위치감지센서와 점도측정센서를 설치하여 오일의 양과 질을 측정하여 이상이 있을 경우에 오일램프와 경보기를 작동시켜 운전자에게 알려주는 장치로써, 운전자에게 엔진오일이 정상적인 시기에 교환될 수 있도록 인지시켜서 엔진의 각 부품들이 최적의 상태에서 작동할 수 있도록 해주는 효과가 있다.As described above, the oil change time measuring device of the present invention is a device for informing the driver by installing a position sensor and a viscosity measuring sensor in the oil pan to measure the quantity and quality of the oil to operate the oil lamp and alarm in case of abnormality. As a result, it is possible to recognize the driver so that the engine oil can be replaced at a normal time, so that each part of the engine can be operated in an optimal state.

Claims (1)

오일팬(30) 내부에 오일의 양을 감지하는 위치감지센서(10)와 오일의 질을 감지하는 점도측정센서(12)가 부착되고, 상기 위치감지센서(10)와 점도측정센서(12)의 감지된 신호가 전자제어장치(14)에 연결되며, 이 전자제어장치(14)의 제어에 의해서 오일램프(18)와 경보기(20)가 작동되도록 대시보드상에 설치한 것을 특징으로 하는 자동차의 오일교환시기 측정장치.A position detecting sensor 10 for detecting the amount of oil and a viscosity measuring sensor 12 for detecting the quality of oil are attached to the oil pan 30, and the position detecting sensor 10 and the viscosity measuring sensor 12 are attached. Is detected is connected to the electronic control device 14, the vehicle characterized in that installed on the dashboard to operate the oil lamp 18 and the alarm 20 by the control of the electronic control device 14 Oil change timing measuring device.
KR2019960054528U 1996-12-23 1996-12-23 Oil exchange opportunity measuring device of a car KR200152946Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100655612B1 (en) * 2004-11-30 2006-12-08 현대자동차주식회사 Scaning apparatus for engine oil and scaning method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100655612B1 (en) * 2004-11-30 2006-12-08 현대자동차주식회사 Scaning apparatus for engine oil and scaning method thereof

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