KR19980053631U - Oil overflow prevention device of automatic shift vehicle - Google Patents
Oil overflow prevention device of automatic shift vehicle Download PDFInfo
- Publication number
- KR19980053631U KR19980053631U KR2019960066820U KR19960066820U KR19980053631U KR 19980053631 U KR19980053631 U KR 19980053631U KR 2019960066820 U KR2019960066820 U KR 2019960066820U KR 19960066820 U KR19960066820 U KR 19960066820U KR 19980053631 U KR19980053631 U KR 19980053631U
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- automatic transmission
- supply valve
- overflow prevention
- prevention device
- Prior art date
Links
- 230000002265 prevention Effects 0.000 title claims description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 239000003921 oil Substances 0.000 abstract description 93
- 239000010718 automatic transmission oil Substances 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract 3
- 238000001816 cooling Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4165—Control of cooling or lubricating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
- F16H59/72—Inputs being a function of gearing status dependent on oil characteristics, e.g. temperature, viscosity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4078—Fluid exchange between hydrostatic circuits and external sources or consumers
- F16H61/4131—Fluid exchange by aspiration from reservoirs, e.g. sump
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Details Of Gearings (AREA)
Abstract
자동 변속기용 오일의 유온 변화시 넘치는 오일을 방지하여 위하여 자동 변속기 케이스에 연결 설치되어 유온을 감지하는 유온 감지센서와, 상기 변속기 케이스내의 오일 레벨을 감지하는 오일 레벨감지센서와, 상기 유온 감지센서와 오일 레벨감지센서의 신호를 감지한 트랜스미션 컨트롤 장치에 의해 제어되어 오일을 가변적으로 공급하게 설치되는 오일 공급밸브와, 이 오일 공급밸브에 연결되는 배출관로로 연결되면서 오일쿨러로부터 공급받아 오일을 저장한 리저버 탱크를 설치하여 이루어지는 자동 변속 차량의 오일 넘침 방지장치를 제공하는데 있다.In order to prevent oil overflow when the oil temperature of the automatic transmission oil is changed, an oil temperature detection sensor is installed connected to the automatic transmission case for detecting an oil temperature, an oil level detection sensor for detecting an oil level in the transmission case, and the oil temperature detection sensor and The oil supply valve is controlled by the transmission control device that detects the signal of the oil level sensor and is installed to variably supply oil. The oil supply valve is connected to the discharge line connected to the oil supply valve. An object of the present invention is to provide an oil overflow preventing device for an automatic transmission vehicle formed by installing a reservoir tank.
Description
본 고안은 자동 변속 차량의 오일 넘침 방지장치에 관한 것으로, 더욱 상세하게는 자동 변속기용 오일의 유온 변화시 넘치는 오일을 방지하기 위한 자동 변속 차량의 오일 넘침 방지장치에 관한 것이다.The present invention relates to an oil overflow prevention apparatus of an automatic transmission vehicle, and more particularly, to an oil overflow prevention apparatus of an automatic transmission vehicle to prevent overflow of oil when the oil temperature of the automatic transmission oil changes.
도 2는 종래의 기술로 변속기 오일의 냉각 제어장치를 도시한 도면으로, 부호(2)는 오일 냉각장치를 지칭한다.Figure 2 shows a cooling control of the transmission oil in the prior art, with reference numeral 2 designating an oil cooling device.
상기한 오일 냉각장치(2)은 자동 변속기용 오일은 변속기어 군들의 마찰열에 의해 유온이 상승하고 있는 오일을 냉각시키기 위하여 변속기 케이스(4)에 오일쿨러(6)를 연결 설치하고 있다.The oil cooler (2) is an oil for the automatic transmission is connected to the oil cooler (6) to the transmission case (4) in order to cool the oil in which the oil temperature rises by frictional heat of the transmission gear groups.
상기한 변속기 케이스(4)에는 오일 온도 감지하기 위하여 오일 온도 감지센서(8)을 설치하고 있다.The transmission case 4 is provided with an oil temperature sensor 8 to detect the oil temperature.
그리고 상기 센서의 신호로 감지한 트랜스미션 컨트롤 장치(12)는 오일펌프(14)의 작동시켜 오일쿨러(6)에 공급하여 냉각시킨다.And the transmission control device 12 detected by the signal of the sensor is operated by the oil pump 14 to supply to the oil cooler 6 to cool.
상기한 오일쿨러(6)에 의해 냉각된 오일은 바로 변속케이스(4)내로 재순환되어 오일 레벨이 낮아지게 된다.The oil cooled by the oil cooler 6 is directly recycled into the transmission case 4, thereby lowering the oil level.
상기한 오일을 많이 주입하거나 온도에 따라서 예측되지 못하면 기어등 회전체와의 오일쿨러를 통해서도 오일의 유온이 저감되지 못하면 변속기어군들의 마찰열에 의해 유온이 상승한 오일을 에어 브리더를 통해 넘치게 되는 문제점이 있다.If a lot of the oil is injected or is not predicted according to the temperature, if the oil temperature of the oil is not reduced even through an oil cooler with a rotating body such as a gear, there is a problem in that the oil temperature rises due to frictional heat of the transmission gear groups through the air breather. .
상기한 바와 같은 종래 기술의 문제점을 해소하기 위하여 안출된 본 고안의 목적은 자동 변속기용 오일의 유온 변화시 넘치는 오일을 저장하기 위한 자동 변속 차량의 오일 넘침 방지장치를 제공하는데 있다.An object of the present invention devised to solve the problems of the prior art as described above is to provide an oil overflow prevention device of an automatic transmission vehicle for storing the overflow oil when the oil temperature of the automatic transmission oil changes.
이를 실현하기 위한 본 고안은 자동 변속 차량의 오일 넘침 방지장치에 있어서, 자동 변속기 케이스에 연결 설치되어 유온을 감지하는 유온 감지센서와, 상기 변속기 케이스내의 오일 레벨을 감지하는 오일 레벨감지센서와, 상기 유온 감지센서와 오일 레벨감지센서의 신호를 감지한 트랜스미션 컨트롤 장치에 의해 제어되어 오일을 가변적으로 공급하게 설치되는 오일 공급밸브와, 이 오일 공급밸브에 연결되는 배출관로로 연결되면서 오일쿨러로부터 공급받아 오일을 저장한 리저버 탱크를 설치하여 이루어지는 자동 변속 차량의 오일 넘침 방지장치를 제공하는데 있다.The present invention for realizing this, in the oil overflow prevention device of the automatic transmission vehicle, the oil temperature sensor connected to the automatic transmission case installed to detect the oil temperature, the oil level sensor for detecting the oil level in the transmission case, and It is controlled by the transmission control device that detects the signal of the oil temperature sensor and the oil level sensor and is supplied from the oil cooler while being connected to the oil supply valve which is installed to supply oil variably, and the discharge pipe connected to the oil supply valve. The present invention provides an oil overflow preventing device for an automatic transmission vehicle provided by installing a reservoir tank storing oil.
도 1은 본 고안에 따른 오일 넘침 방지장치를 개략적으로 도시한 도면.1 is a view schematically showing an oil overflow prevention device according to the present invention.
도 2는 종래 기술을 도시한 도면.2 shows a prior art;
*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
22:변속기 케이스24:유온 감지센서22: Transmission case 24: Oil temperature sensor
26:오일 레벨감지센서28:트랜스미션 컨트롤 장치26: oil level sensor 28: transmission control unit
30:오일 공급밸브32:배출관로30: oil supply valve 32: discharge line
34:오일쿨러 36:리저버 탱크34: Oil cooler 36: Reservoir tank
이하, 본 고안의 바람직한 일 실시예를 첨부한 도면에 의하여 더욱 상세히 설명한다.Hereinafter, with reference to the accompanying drawings a preferred embodiment of the present invention will be described in more detail.
도 1은 본 고안에 따른 오일 넘침 방지장치를 도시한 도면으로, 부호(20)는 오일 넘침 방지장치를 지칭한다.1 is a view showing an oil overflow prevention device according to the present invention, reference numeral 20 denotes an oil overflow prevention device.
상기한 오일 넘침 방지장치(20)는 자동 변속기 케이스(22)에 연결 설치되어 유온을 유온 감지센서(24)로 하여금 감지하게 한다.The oil overflow prevention device 20 is connected to the automatic transmission case 22 to allow the oil temperature sensor 24 to detect the oil temperature.
상기 변속기 케이스내의 오일 레벨을 오일 레벨감지센서(26)로 하여금 감지하게 한다.The oil level sensor 26 detects the oil level in the transmission case.
상기 유온 감지센서(24)와 오일 레벨감지센서(26)의 신호를 감지한 트랜스미션 컨트롤 장치(28)는 오일 공급밸브(30)를 가변 제어한다.The transmission control device 28 that detects the signals of the oil temperature sensor 24 and the oil level sensor 26 variably controls the oil supply valve 30.
상기한 오일 공급밸브(30)는 배출관로(32)에 의해 오일쿨러(34)로부터 오일을 공급받아 리저버 탱크(36)에 연결되고 있다.The oil supply valve 30 receives oil from the oil cooler 34 by the discharge pipe 32 and is connected to the reservoir tank 36.
상기한 바와 같이 이루어지는 본 고안은 주행중 변속기어군들의 마찰열에 유온의 상승과 오일 레벨이 하이레벨 상태임을 유온 감지센서(24)와, 오일 레벨감지센서(26)에 의해 트랜스미션 컨트롤 장치(28)가 이를 감지하게 된다.According to the present invention, the oil temperature sensor 24 and the oil level sensor 26 indicate that the oil temperature rises and the oil level is high in the frictional heat of the transmission gear groups while driving. Will be detected.
이에 따라 트랜스미션 컨트롤 장치(28)는 오일펌프(38)를 작동하게 된다.Accordingly, the transmission control device 28 operates the oil pump 38.
상기 오일펌프(38)의 작동으로 오일은 오일쿨러(34)에 공급되고, 여기에서 냉각된 오일은 리저버 탱크(40)에 저장된다.The operation of the oil pump 38 supplies oil to the oil cooler 34, where the cooled oil is stored in the reservoir tank 40.
그리고 나서 변속기 케이스(22)내의 오일이 저온으로 됨에 낮아진 유면을 오일 레벨감지센서(26)를 통해 감지되면 트랜스미션 컨트롤 장치(28)는 오일 공급밸브(30)를 개구하여 변속기 케이스(22)내에 공급한다.Then, if the oil level in the transmission case 22 is lowered due to the low temperature, and the oil level detecting sensor 26 is detected, the transmission control device 28 opens the oil supply valve 30 to supply the transmission case 22. do.
또, 변속기 케이스(22)내의 오일 온도가 다시 상승하게 되면 유온 감지센서(24)와 오일레벨 감지센서(26)를 통해 상승을 감지함과 동시에 트랜스미션 컨트롤 장치(28)은 오일 공급밸브(30)를 개폐한 후 오일펌프(38)를 작동시켜 오일쿨러(34)에 공급한다.In addition, when the oil temperature in the transmission case 22 rises again, the oil temperature detecting sensor 24 and the oil level detecting sensor 26 detect the rise and the transmission control device 28 supplies the oil supply valve 30. After opening and closing the oil pump 38 is operated to supply to the oil cooler 34.
이로서 변속기 케이스(22)내의 오일 온도가 상승하여 발생하는 유면의 하이 레벨 유지로 인해 에어 브리더를 통해 넘지는 방지하게 된다.As a result, the oil temperature in the transmission case 22 is prevented from falling through the air breather due to the high level maintenance of the oil level generated by the rise.
이러한 본 고안은 변속기 케이스내의 유온에 따라 리저버 탱크에 저장된 오일이 가변적으로 변속기 케이스내에 공급되어 오일량의 레벨이 안정되게 되는 고안이다.The present invention is designed to stabilize the level of oil amount by supplying oil stored in the reservoir tank to the transmission case in accordance with the oil temperature in the transmission case.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960066820U KR19980053631U (en) | 1996-12-31 | 1996-12-31 | Oil overflow prevention device of automatic shift vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960066820U KR19980053631U (en) | 1996-12-31 | 1996-12-31 | Oil overflow prevention device of automatic shift vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980053631U true KR19980053631U (en) | 1998-10-07 |
Family
ID=54004566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960066820U KR19980053631U (en) | 1996-12-31 | 1996-12-31 | Oil overflow prevention device of automatic shift vehicle |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980053631U (en) |
-
1996
- 1996-12-31 KR KR2019960066820U patent/KR19980053631U/en not_active Application Discontinuation
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102322290B1 (en) | Piston cooling apparatus imalfunction decision method and system | |
| KR19980053631U (en) | Oil overflow prevention device of automatic shift vehicle | |
| KR0180586B1 (en) | Device for cooling slag of a dry coal gasifier | |
| KR0182109B1 (en) | A detection system of a coolant quantity in reservoir tank of a radiator | |
| KR0174843B1 (en) | Device of water drain for fuel tank | |
| KR100338433B1 (en) | Apparatus for controlling wear of refractories of cover for main iron trough | |
| KR0150837B1 (en) | A sensing and warning system of a coolant leaking for an automotive | |
| KR200197190Y1 (en) | Automotive Fuel Supply Pressure Compensator | |
| KR101407406B1 (en) | Apparatus for controlling oil temperature | |
| KR20190056493A (en) | Non-power type ballast tank anti-freezing device | |
| KR19980016911A (en) | Engine overheat protection | |
| KR100250040B1 (en) | Apparatus and method for supplying coolant into radiator automatically | |
| KR20090048963A (en) | Apparatus for preventing thermal defects in ascending pipe of coke oven | |
| KR20000000303U (en) | Cooling water supply assembly for semiconductor manufacturing | |
| KR100217613B1 (en) | Oil cooler pressure control device | |
| KR100265487B1 (en) | Grease supplying apparatus | |
| KR100232347B1 (en) | Oil flow control device | |
| KR101463340B1 (en) | Cooling apparatus for control panel of gondola in checking the gas holder | |
| KR19980027038A (en) | Engine oil chiller | |
| KR20010000959U (en) | An apparatus for preheating a mud gun used for closing a tap hole of furnace | |
| KR200206637Y1 (en) | Automatic transmission oil automatic control device of automobile | |
| KR960007744Y1 (en) | Cooling water supply system of car radiator | |
| KR20010028331A (en) | Oil flow control system of automatic transmission | |
| KR19980021398A (en) | Oil flow meter | |
| KR19990017926A (en) | Engine overheat warning of vehicle and automatic refill of coolant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |