EP0249776A3 - Cooling and lubrication system for an internal-combustion engine - Google Patents

Cooling and lubrication system for an internal-combustion engine Download PDF

Info

Publication number
EP0249776A3
EP0249776A3 EP87107652A EP87107652A EP0249776A3 EP 0249776 A3 EP0249776 A3 EP 0249776A3 EP 87107652 A EP87107652 A EP 87107652A EP 87107652 A EP87107652 A EP 87107652A EP 0249776 A3 EP0249776 A3 EP 0249776A3
Authority
EP
European Patent Office
Prior art keywords
cooling
internal
combustion engine
lubrication system
lubrication
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.)
Granted
Application number
EP87107652A
Other languages
English (en)
Other versions
EP0249776A2 (de
EP0249776B1 (de
Inventor
Gary M. Luterek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deere and Co
Original Assignee
Deere and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Deere and Co filed Critical Deere and Co
Publication of EP0249776A2 publication Critical patent/EP0249776A2/de
Publication of EP0249776A3 publication Critical patent/EP0249776A3/de
Application granted granted Critical
Publication of EP0249776B1 publication Critical patent/EP0249776B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F01M5/005—Controlling temperature of lubricant
    • F01M5/007—Thermostatic control
    • 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
    • F01P9/00—Cooling having pertinent characteristics not provided for in, or of interest apart from, groups F01P1/00 - F01P7/00
    • 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
    • F01P3/00—Liquid cooling
    • F01P2003/006—Liquid cooling the liquid being oil
    • 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
    • F01P3/00—Liquid cooling
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
EP87107652A 1986-06-16 1987-05-26 Kühl- und Schmiersystem eines Verbrennungsmotors Expired - Lifetime EP0249776B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US874903 1986-06-16
US06/874,903 US4708095A (en) 1986-06-16 1986-06-16 Combined engine cooling and lube system

Publications (3)

Publication Number Publication Date
EP0249776A2 EP0249776A2 (de) 1987-12-23
EP0249776A3 true EP0249776A3 (en) 1988-12-07
EP0249776B1 EP0249776B1 (de) 1991-09-18

Family

ID=25364830

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87107652A Expired - Lifetime EP0249776B1 (de) 1986-06-16 1987-05-26 Kühl- und Schmiersystem eines Verbrennungsmotors

Country Status (12)

Country Link
US (1) US4708095A (de)
EP (1) EP0249776B1 (de)
JP (1) JPS6336018A (de)
KR (1) KR950004535B1 (de)
CN (1) CN1008647B (de)
AR (1) AR240077A1 (de)
AT (1) ATE67558T1 (de)
AU (1) AU592193B2 (de)
CA (1) CA1329522C (de)
DE (1) DE3773056D1 (de)
ES (1) ES2025092B3 (de)
MX (1) MX167597B (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633576A1 (de) * 1986-10-02 1988-04-07 Kloeckner Humboldt Deutz Ag Brennkraftmaschine
DE3638437A1 (de) * 1986-11-11 1988-05-26 Elsbett L Kuehl- und schmierkreislauf einer oelgekuehlten brennkraftmaschine
US4885911A (en) * 1988-02-24 1989-12-12 Woollenweber William E Internal combustion engine turbosystem and method
US4918923A (en) * 1988-02-24 1990-04-24 Woollenweber William E Internal combustion engine turbosystem and method
YU60389A (sh) * 1988-04-29 1993-10-20 Steyr-Daimler-Puch Ag. Uljno hladjeni motor sa unutrašnjim sagorevanjem
JPH02140414A (ja) * 1988-11-21 1990-05-30 Nippon Denso Co Ltd 車両用制御システム
DE3924494A1 (de) * 1989-07-25 1991-01-31 Kloeckner Humboldt Deutz Ag Oeltemperaturregelung
DE4218454A1 (de) * 1992-06-04 1993-12-09 Kloeckner Humboldt Deutz Ag Heizeinrichtung mit Motorschmieröl
DE4325141A1 (de) * 1993-07-27 1995-02-02 Kloeckner Humboldt Deutz Ag Brennkraftmaschine
US5540203A (en) * 1994-10-05 1996-07-30 Ford Motor Company Integrated hydraulic system for automotive vehicle
US6256993B1 (en) 1995-07-28 2001-07-10 Honeywell International, Inc. Motor-assisted variable geometry turbocharging system
US5560208A (en) * 1995-07-28 1996-10-01 Halimi; Edward M. Motor-assisted variable geometry turbocharging system
US6032466A (en) * 1996-07-16 2000-03-07 Turbodyne Systems, Inc. Motor-assisted turbochargers for internal combustion engines
US5787711A (en) * 1996-09-16 1998-08-04 Turbodyne Systems, Inc. Motor-assisted turbo-cooling system for internal combustion engines
US5904471A (en) * 1996-12-20 1999-05-18 Turbodyne Systems, Inc. Cooling means for a motor-driven centrifugal air compressor
US5857332A (en) * 1996-12-20 1999-01-12 Turbodyne Systems, Inc. Bearing systems for motor-assisted turbochargers for internal combustion engines
US5867987A (en) * 1997-02-25 1999-02-09 Turbodyne Systems, Inc. Method and apparatus for combined improved engine operation, warm-up and braking
US6085527A (en) * 1997-05-15 2000-07-11 Turbodyne Systems, Inc. Magnet assemblies for motor-assisted turbochargers
US6062026A (en) * 1997-05-30 2000-05-16 Turbodyne Systems, Inc. Turbocharging systems for internal combustion engines
US6135731A (en) * 1997-06-26 2000-10-24 Turbodyne Systems, Inc. Compact and self-cooling blower assembly
US6079211A (en) * 1997-08-14 2000-06-27 Turbodyne Systems, Inc. Two-stage supercharging systems for internal combustion engines
EP0996815A1 (de) 1998-04-21 2000-05-03 Turbodyne Systems Inc. Ölgekühlte brennkraftmaschine mit motorunterstützter turbofan-kühlung
US6145314A (en) * 1998-09-14 2000-11-14 Turbodyne Systems, Inc. Compressor wheels and magnet assemblies for internal combustion engine supercharging devices
US6221136B1 (en) * 1998-11-25 2001-04-24 Msp Corporation Compact electrostatic precipitator for droplet aerosol collection
JP4015511B2 (ja) * 2002-09-11 2007-11-28 本田技研工業株式会社 エンジンの潤滑装置
EP1759095B1 (de) * 2004-06-22 2009-06-10 Toyota Jidosha Kabushiki Kaisha Steuervorrichtung für trockensumpf-verbrennungsmotor
DE102006048929A1 (de) * 2006-10-17 2008-04-24 Deutz Ag Ölkühlerseitige Schmierölableitung
JP5046036B2 (ja) * 2008-03-27 2012-10-10 本田技研工業株式会社 内燃機関の冷却装置
US8100100B2 (en) * 2008-08-19 2012-01-24 Turner Jr Price George Valve cover housing for internal combustion engines
FR2955618B1 (fr) * 2010-01-26 2016-02-19 Motorisations Aeronautiques Culasse de moteur a combustion interne comportant un circuit de refroidissement
DE102010023063B4 (de) * 2010-06-08 2022-05-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Ölversorgungssystem für eine Brennkraftmaschine
GB2483271B (en) * 2010-09-02 2015-05-27 Gm Global Tech Operations Inc Oil heating and charge cooling of a turbocharged internal combustion engine
DE102012200279A1 (de) * 2012-01-11 2013-07-11 Ford Global Technologies, Llc Verfahren und Vorrichtung zum Betreiben eines Schmiersystems einesVerbrennungsmotors
US9169801B2 (en) * 2012-07-31 2015-10-27 Ford Global Technologies, Llc Internal combustion engine with oil-cooled cylinder block and method for operating an internal combustion engine of said type
CN102777251B (zh) * 2012-08-09 2014-03-05 杭州电子科技大学 柴油机冷却控制系统及方法
CN103216268B (zh) * 2013-01-30 2015-10-28 祥天控股（集团）有限公司 微型空气动力发动机的控制机构
CN103206281B (zh) * 2013-01-30 2016-04-27 祥天控股（集团）有限公司 微型空气动力发动机的油路系统
CN103206283B (zh) * 2013-01-30 2015-11-25 祥天控股（集团）有限公司 微型空气动力发动机的柱塞式喷油泵
US8899190B2 (en) * 2013-04-26 2014-12-02 GM Global Technology Operations LLC Temperature dependent flow control for combustion engine piston squirters
RU2554687C2 (ru) * 2013-10-18 2015-06-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" (ФГБОУВПО "ЯГТУ") Предпусковая теплоэнергетическая установка
FR3021067B1 (fr) * 2014-05-15 2016-06-03 Hispano Suiza Sa Circuit de circulation d'air a travers une enceinte palier
US9957881B2 (en) 2014-08-06 2018-05-01 Denso International America, Inc. Charge air cooling system and charge air cooler for the same
DE102014016307A1 (de) * 2014-11-06 2016-05-12 Man Truck & Bus Ag Vorrichtung zur Überwachung eines Ölthermostats
CN104565327B (zh) * 2014-12-24 2017-01-18 大连尚能科技发展有限公司 一种齿轮箱润滑冷却系统
KR101795148B1 (ko) * 2015-09-21 2017-11-07 현대자동차주식회사 다중 냉각 매질을 활용한 하이브리드형 인터쿨러 시스템 및 그 제어방법
JP6792377B2 (ja) * 2016-08-26 2020-11-25 ダイハツ工業株式会社 内燃機関
CN110621854B (zh) * 2017-05-23 2022-08-12 卡明斯公司 用于火花点火式发动机的发动机冷却系统和方法
US10811794B2 (en) * 2018-01-11 2020-10-20 Te Connectivity Corporation Card edge connector system

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2085810A (en) * 1932-06-20 1937-07-06 Spontan Ab Cooling of internal combustion engines
GB523033A (en) * 1938-12-22 1940-07-03 Bristol Aeroplane Co Ltd Improvements in the lubrication systems of internal-combustion engines
US3127879A (en) * 1962-02-10 1964-04-07 Fiat Spa Cooling cylinder liners of internal combustion engines
US3162998A (en) * 1963-03-01 1964-12-29 Bristol Siddeley Engines Ltd Supercharged internal combustion engines
FR2199798A5 (de) * 1972-09-15 1974-04-12 Mtu Friedrichshafen Gmbh
DE2825870A1 (de) * 1977-06-13 1978-12-21 Stabilimenti Meccanici Vm Spa Verbrennungsmotor
DE2810980A1 (de) * 1978-03-14 1979-09-27 Daimler Benz Ag Oelgekuehlter verbrennungsmotor
FR2443573A1 (fr) * 1978-12-08 1980-07-04 Renault Vehicules Ind Circuit de refroidissement de moteurs suralimentes
GB2056046A (en) * 1979-08-10 1981-03-11 Kloeckner Humboldt Deutz Ag Arrangement for heating the service cab of a machine driven by a internal combustion engine
GB2083201A (en) * 1980-09-06 1982-03-17 Kloeckner Humboldt Deutz Ag Cab-heating apparatus
EP0082946A2 (de) * 1981-12-24 1983-07-06 Klöckner-Humboldt-Deutz Aktiengesellschaft Einrichtung zum Beheizen einer Bedienungskabine

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2078499A (en) * 1928-09-01 1937-04-27 Spontan Ab Cooling system for internal combustion engines
US2580572A (en) * 1948-08-25 1952-01-01 Texas Co Internal-combustion engine
US2696203A (en) * 1951-03-29 1954-12-07 Daimler Benz Ag Starting device for internal-combustion engines
US2725044A (en) * 1952-09-19 1955-11-29 Andrew W Doyle Cooling system for internal combustion engines
US2856543A (en) * 1956-12-19 1958-10-14 Porter Co H K Means for maintaining standby power source in immediate readiness
FR1448805A (fr) * 1965-04-07 1966-08-12 Citroen Sa Andre Système d'évacuation de l'huile du couvre-culasse et de refroidissement de la culasse d'un moteur à combustion interne
DE2623621C2 (de) * 1976-05-26 1978-04-20 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Einrichtung zum Beheizen der Bedienungskabine einer Maschine
DE2847057A1 (de) * 1978-10-28 1980-05-08 Daimler Benz Ag Verbrennungskraftmaschine mit kuehlsystem
DE3001564A1 (de) * 1980-01-17 1981-07-23 Klöckner-Humboldt-Deutz AG, 5000 Köln Einrichtung zum beheizen einer bedienungskabine
US4413597A (en) * 1980-05-13 1983-11-08 Cummins Engine Company, Inc. Oil cooled internal combustion engine
US4348991A (en) * 1980-10-16 1982-09-14 Cummins Engine Company, Inc. Dual coolant engine cooling system
DE3044603A1 (de) * 1980-11-27 1982-06-24 Volkswagenwerk Ag, 3180 Wolfsburg "brennkraftmaschine mit einem schmier- und einem kuehloelkreislauf"
DE3115314C2 (de) * 1981-04-15 1984-10-04 Motorenfabrik Hatz Gmbh & Co Kg, 8399 Ruhstorf Brennkraftmaschine zur Heizwärmeerzeugung
DE3123633A1 (de) * 1981-06-15 1982-12-30 Klöckner-Humboldt-Deutz AG, 5000 Köln Heizungssystem mit schmieroeldrosselung fuer kraftfahrzeuge
US4487364A (en) * 1982-12-27 1984-12-11 Kl/o/ ckner-Humboldt-Deutz AG Arrangement for heating the operator's cabin of a machine driven by an internal combustion engine
US4489680A (en) * 1984-01-23 1984-12-25 Borg-Warner Corporation Engine temperature control system
US4541368A (en) * 1984-04-26 1985-09-17 Regie Nationale Des Usines Renault Process and device for the rapid warmup and thermal regulation of the lubricating oil of an internal combustion engine
US4592323A (en) * 1985-03-21 1986-06-03 General Electric Company Speed limiting means for variable-speed prime mover
DE3772422D1 (de) * 1986-04-01 1991-10-02 Mitsubishi Motors Corp Kuehlungsvorrichtung fuer motoren.

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2085810A (en) * 1932-06-20 1937-07-06 Spontan Ab Cooling of internal combustion engines
GB523033A (en) * 1938-12-22 1940-07-03 Bristol Aeroplane Co Ltd Improvements in the lubrication systems of internal-combustion engines
US3127879A (en) * 1962-02-10 1964-04-07 Fiat Spa Cooling cylinder liners of internal combustion engines
US3162998A (en) * 1963-03-01 1964-12-29 Bristol Siddeley Engines Ltd Supercharged internal combustion engines
FR2199798A5 (de) * 1972-09-15 1974-04-12 Mtu Friedrichshafen Gmbh
DE2825870A1 (de) * 1977-06-13 1978-12-21 Stabilimenti Meccanici Vm Spa Verbrennungsmotor
DE2810980A1 (de) * 1978-03-14 1979-09-27 Daimler Benz Ag Oelgekuehlter verbrennungsmotor
FR2443573A1 (fr) * 1978-12-08 1980-07-04 Renault Vehicules Ind Circuit de refroidissement de moteurs suralimentes
GB2056046A (en) * 1979-08-10 1981-03-11 Kloeckner Humboldt Deutz Ag Arrangement for heating the service cab of a machine driven by a internal combustion engine
GB2083201A (en) * 1980-09-06 1982-03-17 Kloeckner Humboldt Deutz Ag Cab-heating apparatus
EP0082946A2 (de) * 1981-12-24 1983-07-06 Klöckner-Humboldt-Deutz Aktiengesellschaft Einrichtung zum Beheizen einer Bedienungskabine

Also Published As

Publication number Publication date
DE3773056D1 (de) 1991-10-24
EP0249776A2 (de) 1987-12-23
CN87104711A (zh) 1987-12-30
MX167597B (es) 1993-03-30
ATE67558T1 (de) 1991-10-15
CN1008647B (zh) 1990-07-04
KR880000670A (ko) 1988-03-28
US4708095A (en) 1987-11-24
CA1329522C (en) 1994-05-17
ES2025092B3 (es) 1992-03-16
KR950004535B1 (ko) 1995-05-02
JPS6336018A (ja) 1988-02-16
AU7428887A (en) 1987-12-17
EP0249776B1 (de) 1991-09-18
AR240077A1 (es) 1990-01-31
AU592193B2 (en) 1990-01-04

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