CA2209792C - Systeme pour maintenir de l'huile moteur a une temperature optimale - Google Patents
Systeme pour maintenir de l'huile moteur a une temperature optimale Download PDFInfo
- Publication number
- CA2209792C CA2209792C CA002209792A CA2209792A CA2209792C CA 2209792 C CA2209792 C CA 2209792C CA 002209792 A CA002209792 A CA 002209792A CA 2209792 A CA2209792 A CA 2209792A CA 2209792 C CA2209792 C CA 2209792C
- Authority
- CA
- Canada
- Prior art keywords
- temperature
- engine
- temperature control
- engine oil
- control fluid
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 239000010705 motor oil Substances 0.000 title claims abstract description 298
- 239000012530 fluid Substances 0.000 claims abstract description 407
- 239000012080 ambient air Substances 0.000 claims abstract description 143
- 238000002485 combustion reaction Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000003921 oil Substances 0.000 claims description 144
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 70
- 238000000034 method Methods 0.000 claims description 65
- 239000008188 pellet Substances 0.000 claims description 37
- 238000010438 heat treatment Methods 0.000 claims description 34
- 230000008859 change Effects 0.000 claims description 24
- 230000007423 decrease Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000002401 inhibitory effect Effects 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 3
- 230000005465 channeling Effects 0.000 claims 1
- 239000002826 coolant Substances 0.000 description 92
- 238000001816 cooling Methods 0.000 description 45
- 230000001276 controlling effect Effects 0.000 description 37
- 239000000446 fuel Substances 0.000 description 24
- 230000000694 effects Effects 0.000 description 19
- 238000005461 lubrication Methods 0.000 description 19
- 241000005139 Lycium andersonii Species 0.000 description 17
- 239000003570 air Substances 0.000 description 17
- 230000008901 benefit Effects 0.000 description 16
- 239000010802 sludge Substances 0.000 description 13
- 230000001133 acceleration Effects 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000013021 overheating Methods 0.000 description 6
- 239000012212 insulator Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 230000000454 anti-cipatory effect Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000001934 delay Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000013028 emission testing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007620 mathematical function Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
- F01P7/167—Controlling of coolant flow the coolant being liquid by thermostatic control by adjusting the pre-set temperature according to engine parameters, e.g. engine load, engine speed
-
- 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
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/001—Heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2023/00—Signal processing; Details thereof
- F01P2023/08—Microprocessor; Microcomputer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2025/00—Measuring
- F01P2025/04—Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2025/00—Measuring
- F01P2025/08—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2025/00—Measuring
- F01P2025/08—Temperature
- F01P2025/13—Ambient temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2025/00—Measuring
- F01P2025/08—Temperature
- F01P2025/40—Oil temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2025/00—Measuring
- F01P2025/08—Temperature
- F01P2025/50—Temperature using two or more temperature sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2025/00—Measuring
- F01P2025/60—Operating parameters
- F01P2025/62—Load
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/04—Lubricant cooler
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/08—Cabin heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/10—Fuel manifold
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2070/00—Details
- F01P2070/04—Details using electrical heating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2070/00—Details
- F01P2070/08—Using lubricant pressure as actuating fluid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
Système de régulation de température dans un moteur à combustion interne refroidi par liquide équipé d'un radiateur, qui commande l'état d'une soupape de régulation du débit servant à réguler le débit d'un fluide de régulation de température à travers un passage ménagé dans le moteur. Des sondes détectent une température de régime moteur, telle que la température de l'huile moteur. De préférence, lesdites sondes détectent également la température du fluide de régulation de température ainsi que la température de l'air ambiant. Un ordinateur moteur reçoit des signaux des sondes et compare ces signaux à une ou plusieurs valeurs prédéterminées. Dans un mode de réalisation, l'ordinateur moteur compare le signal de température de l'huile moteur à une valeur prédéterminée pour régler l'actionnement de la soupape. Dans un autre mode de réalisation, l'ordinateur corrige une valeur de température prédéterminée du fluide de régulation de température sur la base de la comparaison entre le signal de température de l'huile moteur et la valeur prédéterminée de température de l'huile moteur. L'ordinateur compare ensuite le signal de température du fluide de régulation de température à la température corrigée dudit fluide. Il actionne la soupape de régulation du débit sur la base de la comparaison entre le signal de température du fluide de régulation de température et la température corrigée dudit fluide. La valeur de température prédéterminée de l'huile moteur et la valeur de température prédéterminée du fluide de régulation de température varient de préférence avec la température de l'air ambiant.
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47774195A | 1995-02-17 | 1995-02-17 | |
| US39071195A | 1995-02-17 | 1995-02-17 | |
| US08/390,711 | 1995-02-17 | ||
| US08/469,957 US5507251A (en) | 1995-06-06 | 1995-06-06 | System for determining the load condition of an engine for maintaining optimum engine oil temperature |
| US08/469,957 | 1995-06-06 | ||
| US08/593,993 US5657722A (en) | 1996-01-30 | 1996-01-30 | System for maintaining engine oil at a desired temperature |
| US08/593,993 | 1996-01-30 | ||
| PCT/US1996/001278 WO1996025591A1 (fr) | 1995-02-17 | 1996-02-02 | Systeme pour maintenir de l'huile moteur a une temperature optimale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2209792A1 CA2209792A1 (fr) | 1996-08-22 |
| CA2209792C true CA2209792C (fr) | 2007-06-12 |
Family
ID=27503321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002209792A Expired - Lifetime CA2209792C (fr) | 1995-02-17 | 1996-02-02 | Systeme pour maintenir de l'huile moteur a une temperature optimale |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0809752B1 (fr) |
| JP (1) | JP3850873B2 (fr) |
| CA (1) | CA2209792C (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6343573B1 (en) * | 2000-08-22 | 2002-02-05 | Nippon Thermostat Co., Ltd. | Thermostat device |
| JP4290461B2 (ja) * | 2003-04-03 | 2009-07-08 | 株式会社日立製作所 | 電動装置の冷却システムおよび冷却制御方法 |
| DE102012025436A1 (de) | 2012-12-21 | 2014-06-26 | Deutz Ag | Verbrennungskraftmaschine |
| US20150369113A1 (en) * | 2013-01-30 | 2015-12-24 | Fishman Thermo Technologies Ltd | Hydro-actuated thermostats |
| WO2015030724A1 (fr) | 2013-08-27 | 2015-03-05 | Melling Do Brasil Componentes Automotivos Ltda. | Appareil et procédé de régulation de température pour un système de refroidissement automoteur |
| US20190271996A1 (en) * | 2016-11-13 | 2019-09-05 | M.A.P. Motorad Automotive Parts Ltd | Thermostat assembly with pressure compensation |
| CN115450814B (zh) * | 2022-10-13 | 2025-02-11 | 山东方大工程有限责任公司 | 一种现代化矿井无轨胶轮车运输用低温启动预热装置及其使用方法 |
| CN120800461B (zh) * | 2025-08-20 | 2026-04-28 | 无锡芯感智科技股份有限公司 | 基于物联网技术的汽车传感器温控检测系统 |
-
1996
- 1996-02-02 JP JP52497896A patent/JP3850873B2/ja not_active Expired - Fee Related
- 1996-02-02 EP EP96906230A patent/EP0809752B1/fr not_active Expired - Lifetime
- 1996-02-02 CA CA002209792A patent/CA2209792C/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0809752B1 (fr) | 2003-05-02 |
| JP3850873B2 (ja) | 2006-11-29 |
| EP0809752A1 (fr) | 1997-12-03 |
| CA2209792A1 (fr) | 1996-08-22 |
| JP2001527612A (ja) | 2001-12-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20160202 |