KR960008159B1 - The system for injecting engine oil of an automotive engine - Google Patents
The system for injecting engine oil of an automotive engine Download PDFInfo
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- KR960008159B1 KR960008159B1 KR1019940018567A KR19940018567A KR960008159B1 KR 960008159 B1 KR960008159 B1 KR 960008159B1 KR 1019940018567 A KR1019940018567 A KR 1019940018567A KR 19940018567 A KR19940018567 A KR 19940018567A KR 960008159 B1 KR960008159 B1 KR 960008159B1
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- South Korea
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- engine
- oil
- supply line
- engine oil
- oil supply
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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 발명에 따른 엔진오일주입시스템의 구성을 간략하게 나타낸 회로를 나타낸다.1 is a circuit diagram briefly showing the configuration of an engine oil injection system according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 엔진오일탱크 2 : 유압유니트1: Engine oil tank 2: Hydraulic unit
3 : 제1오일공급라인 3a : 제2오일공급라인3: 1st oil supply line 3a: 2nd oil supply line
4 : 유압실린더 5 : 센서4: hydraulic cylinder 5: sensor
6 : 연결라인 7 : 밸브6 connection line 7 valve
8 : 제3오일공급라인 9 : 에어실린더8: 3rd oil supply line 9: air cylinder
9a : 연결장치 10 : 팔레트9a: connector 10: pallet
11 : 컨베이어 12 : 엔진11: conveyor 12: engine
13 : 호우스13: house
본 발명은 차량엔진의 엔진오일주입시스템에 관한 것으로, 특히 유압유니트를 이용하여 엔진종류에 따라 자동적으로 엔진오일을 주입하게 되어 고장이 없으면서도 정량주입이 되도록 된 차량엔진의 엔진오일주입시스템에 관한 것이다.The present invention relates to an engine oil injection system for a vehicle engine, and more particularly, to an engine oil injection system for a vehicle engine in which engine oil is automatically injected according to an engine type by using a hydraulic unit, so that quantitative injection can be performed without any trouble. will be.
일반적으로 엔진시험을 완료한 차량엔진은 차량에 부착되기전에 외부장치에 의해 엔진오일을 주입하게 되는바, 종래 이러한 외부장치는 오일펌프를 통해 엔진오일을 유량계로 보내고 이 유량계는 자체의 설정치에 따라 엔진오일을 저장한 다음, 작업자에 의해 상기 유량계의 선단에 설치된 밸브의 개/폐에 의해 엔진오일을 엔진으로 주입시키게 된다.In general, a vehicle engine that has completed an engine test is injected with engine oil by an external device before being attached to a vehicle. In the related art, such an external device sends an engine oil to a flow meter through an oil pump, and the flow meter is set according to its own setting value. After the engine oil is stored, the engine oil is injected into the engine by opening / closing a valve installed at the tip of the flowmeter by an operator.
그러나, 이와 같이 유량계를 매개로 엔진오일을 주입하게 되면 유량계의 부피에 따른 설치면적이 커야 되고, 유량계 자체의 설정치에 대한 오차가 커 주입량이 일정하지 않고 고장이 빈번할 뿐만 아니라, 주입시 누유되는 엔진오일로 인해 주변을 오염시키는 등의 문제가 있었다.However, when the engine oil is injected through the flowmeter as described above, the installation area according to the volume of the flowmeter must be large, and the error of the flowmeter itself is large, so that the injection amount is not constant and frequent failures occur. There was a problem such as polluting the surroundings due to engine oil.
이에 본 발명은 상기와 같은 문제점을 해결하기 위해 발명된 것으로, 엔진에 주입되는 엔진오일이 유압유니트의 유압작동원으로 되면서 엔진으로 주입되어 엔진오일의 활용도를 높이면서도 정량주입되도록 된 차량엔진의 엔진오일주입시스템을 제공함에 그 목적이 있다.Accordingly, the present invention has been invented to solve the above problems, the engine oil injected into the engine as the hydraulic operating source of the hydraulic unit is injected into the engine is injected into the engine while increasing the utilization of the engine oil, the engine of the vehicle engine The purpose is to provide an oil injection system.
상기 목적을 달성하기 위한 본 발명은, 엔진오일을 저장하는 엔진오일탱크와, 이 엔진오일탱크의 엔진오일을 작동원으로 하는 유압유니트, 이 유압유니트로부터 제1오일공급라인과 제2오일공급라인을 통해 엔진오일을 유입하는 유압실린더, 이 유압실린더의 위치를 제어하는 센서에 의해 밸브쪽으로 엔진오일을 공급하는 연결라인으로 구성되고, 상기 밸브는 제3오일공급라인을 매개로 에어실린더를 구비한 연결장치에 의해 엔진을 탑재한 팔레트의 이동에 따라 상기 제3공급라인을 팔레트에 연결시키도록 구성되어져 있다.The present invention for achieving the above object, the engine oil tank for storing the engine oil, a hydraulic unit using the engine oil of the engine oil tank as an operating source, the first oil supply line and the second oil supply line from the hydraulic unit Hydraulic cylinder for injecting the engine oil through, and the connection line for supplying the engine oil to the valve by a sensor for controlling the position of the hydraulic cylinder, the valve is provided with an air cylinder via the third oil supply line The connecting device is configured to connect the third supply line to the pallet according to the movement of the pallet on which the engine is mounted.
이하 본 발명에 따른 차량엔진으로 주입되는 엔진오일주입시시트템을 나타낸 회로도를 도시한 것인 바, 엔진오일탱크(1)와 연결된 유압유니트(2)는 제1오일공급라인(3)과 제2오일공급라인(3a)을 매개로 유압실린더(4)에 연결되고, 이 유압실린더(4)는 제2오일공급라인(3a)과 연결된 연결라인(6)을 매개로 밸브(7)에 연결되어 이 밸브(7)로부터 에어실린더(9)에 의해 위치 이동되는 제3오일공급라인(8)이 연결되어 엔진(12)을 탑재한 팔레트(10)와 연결된다.Hereinafter, a circuit diagram showing an engine oil injection system injected into a vehicle engine according to the present invention is provided. The hydraulic unit 2 connected to the engine oil tank 1 includes a first oil supply line 3 and a first oil supply line 3. 2 is connected to the hydraulic cylinder (4) via the oil supply line (3a), the hydraulic cylinder (4) is connected to the valve (7) via a connecting line (6) connected to the second oil supply line (3a) And a third oil supply line 8 which is moved from the valve 7 by the air cylinder 9 is connected to the pallet 10 on which the engine 12 is mounted.
따라서, 엔진오일탱크(1)로부터 엔진오일을 유압유니트(2)내로 유입시켜 작동시키면 컨베이어(11)를 따라 이동된 팔레트(10)에 얹혀진 엔진(12)이 엔진오일 주유위치에 오게 되고, 상기 유압유니트(2)의 작동원으로 작용되는 엔진오일은 제1오일공급라인(3)과 제2오일공급라인(3a)을 연결한 유압유니트(2)내의 솔레노이드밸브(도시되어 있지 않음)의 작동에 의해 선택적으로 제2오일공급라인(3a)을 통해 엔진오일이 유압실린더(4)로 유입되어 전진종단위치 P1에 위치한 유압실린더(4)의 피스톤을 후진종단위치 P2로 밀게 되고, 상기 후진종단위치 P2에 피스톤이 위치하게 되면 센서(5)에 의해 위치가 감지되어 상기 제2오일공급라인(3a)을 통한 엔진오일의 공급을 멈추게 한다.Accordingly, when the engine oil is introduced into the hydraulic unit 2 from the engine oil tank 1 and operated, the engine 12 mounted on the pallet 10 moved along the conveyor 11 is brought to the engine oil oiling position. The engine oil acting as an operating source of the hydraulic unit 2 is operated by a solenoid valve (not shown) in the hydraulic unit 2 connecting the first oil supply line 3 and the second oil supply line 3a. The engine oil is selectively introduced into the hydraulic cylinder 4 through the second oil supply line 3a to push the piston of the hydraulic cylinder 4 located at the forward end position P 1 to the reverse end position P 2 . When the piston is located at the backward end position P 2 , the position is sensed by the sensor 5 to stop the supply of engine oil through the second oil supply line 3a.
그리고, 엔진오일의 유입에 의해 후진종단위치 P2에 위치한 유압실린더(4)의 피스톤을 감지한 센서(5)는 콘트롤라(도시되어 있지 않음)로 신호를 보내 유압유니트(2)내의 솔레노이드밸브를 작동시켜 제2오일공급라인(3a)을 통한 엔진오일의 공급을 차단하고 제1오일공급라인(3)을 통해 엔진오일을 공급함과 더불어 연결라인(6)과 연결된 밸브(7)를 조작하여 제3오일공급라인(8)쪽으로 열고, 상기 유압실린더(4)의 피스톤은 제1오일공급라인(3)을 통해 유입되는 엔진오일과 센서(5)에 의해 후진종단위치 P2로부터 제3주입위치 Pc, 제2주입위치 Pb, 제1주입위치 Pa 및 전진종단위치 P1로 조절되면서 제2오일공급라인(3a)을 통해 유입된 엔진오일을 연결라인(6)을 매개로 밸브(7)쪽으로 보내게 되고, 상기 밸브(7)에 연결된 제2오일공급라인(8)은 연결장치(9a)에 구비된 에어실린더(9)에 의해 팔레트(10)에 구비된 엔진오일주입구와 연결되어 호우스(13)를 통해 엔진(12)에 엔진오일을 주입하게 된다.Then, the sensor 5 which detects the piston of the hydraulic cylinder 4 located at the reverse end position P 2 by the inflow of engine oil sends a signal to the controller (not shown) to open the solenoid valve in the hydraulic unit 2. By operating the engine oil through the second oil supply line (3a) to cut off, supplying the engine oil through the first oil supply line (3) and by operating the valve (7) connected to the connecting line (6) 3 to the oil supply line (8), the piston of the hydraulic cylinder (4) is the third injection position from the reverse end position P 2 by the engine oil and sensor (5) flowing through the first oil supply line (3) Pc, the second injection position Pb, the first injection position Pa and the forward end position P 1 while being adjusted to the engine oil flowing through the second oil supply line (3a) toward the valve (7) via the connection line (6) The second oil supply line 8 connected to the valve 7 is provided in the connecting device 9a. Air is connected to the engine oil inlet provided in the pallet 10 by means of the cylinder (9) is injected into the engine oil to the engine 12 through the arc-house (13).
이상 설명한 바와 같이 본 발명에 의하면, 엔진오일을 주입하기 위해 엔진오일을 유압작동원으로 하는 유압유니트가 사용되어 엔진오일의 활용도를 높이면서, 유압실린더의 진행방향에 설치된 센서에 의해 엔진의 종류에 따라 선택적으로 엔진오일주유양을 조절하게 될 뿐만 아니라, 유압실린더의 고장이 드물고, 고장시에도 보수가 용이하게 되는 효과가 있다.As described above, according to the present invention, a hydraulic unit using the engine oil as a hydraulic operator is used to inject the engine oil, thereby increasing the utilization of the engine oil, and using the sensor provided in the traveling direction of the hydraulic cylinder to provide the type of engine. Accordingly, it is possible not only to selectively adjust the engine oil lubrication amount, but also the failure of the hydraulic cylinder is rare, and there is an effect of easy maintenance even in the event of a failure.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940018567A KR960008159B1 (en) | 1994-07-29 | 1994-07-29 | The system for injecting engine oil of an automotive engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940018567A KR960008159B1 (en) | 1994-07-29 | 1994-07-29 | The system for injecting engine oil of an automotive engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR960008159B1 true KR960008159B1 (en) | 1996-06-20 |
Family
ID=19389243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940018567A Expired - Fee Related KR960008159B1 (en) | 1994-07-29 | 1994-07-29 | The system for injecting engine oil of an automotive engine |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR960008159B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100761444B1 (en) * | 2006-09-20 | 2007-09-27 | 헤스넷에이엠에스(주) | Oil injection device |
-
1994
- 1994-07-29 KR KR1019940018567A patent/KR960008159B1/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100761444B1 (en) * | 2006-09-20 | 2007-09-27 | 헤스넷에이엠에스(주) | Oil injection device |
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St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |