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EP0262598A3 - Internal-combustion engine - Google Patents

Internal-combustion engine Download PDF

Info

Publication number
EP0262598A3
EP0262598A3 EP87114010A EP87114010A EP0262598A3 EP 0262598 A3 EP0262598 A3 EP 0262598A3 EP 87114010 A EP87114010 A EP 87114010A EP 87114010 A EP87114010 A EP 87114010A EP 0262598 A3 EP0262598 A3 EP 0262598A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal
throttle
internal combustion
heat exchangers
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
EP87114010A
Other languages
German (de)
Other versions
EP0262598B2 (en
EP0262598A2 (en
EP0262598B1 (en
Inventor
Jurgen Wahnschaffe
Ernst-Siegfried Hartmann
Herbert Schleiermacher
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.)
Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6310913&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0262598(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Priority to AT87114010T priority Critical patent/ATE66519T1/en
Publication of EP0262598A2 publication Critical patent/EP0262598A2/en
Publication of EP0262598A3 publication Critical patent/EP0262598A3/en
Application granted granted Critical
Publication of EP0262598B1 publication Critical patent/EP0262598B1/en
Publication of EP0262598B2 publication Critical patent/EP0262598B2/en
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
    • 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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/16—Controlling lubricant pressure or quantity
    • 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
    • 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
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • 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
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/08—Cabin heater

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)
  • Glass Compositions (AREA)
  • Valve Device For Special Equipments (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A cooling circuit (5) for an internal combustion engine in which a throttle (2) is provided upstream of a heat exchanger (10, 11). The throttle (2) equalizes the oil pressure in the internal combustion engine in front of the heat exchangers and insures that this occurs almost independently of the temperature of the oil. By this provision, the heat exchangers can be fabricated with the least expense since the danger of bursting is reduced.
EP87114010A 1986-10-02 1987-09-25 Internal-combustion engine Expired - Lifetime EP0262598B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87114010T ATE66519T1 (en) 1986-10-02 1987-09-25 COMBUSTION ENGINE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3633576 1986-10-02
DE19863633576 DE3633576A1 (en) 1986-10-02 1986-10-02 INTERNAL COMBUSTION ENGINE

Publications (4)

Publication Number Publication Date
EP0262598A2 EP0262598A2 (en) 1988-04-06
EP0262598A3 true EP0262598A3 (en) 1988-12-14
EP0262598B1 EP0262598B1 (en) 1991-08-21
EP0262598B2 EP0262598B2 (en) 1997-03-19

Family

ID=6310913

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87114010A Expired - Lifetime EP0262598B2 (en) 1986-10-02 1987-09-25 Internal-combustion engine

Country Status (4)

Country Link
US (1) US4834029A (en)
EP (1) EP0262598B2 (en)
AT (1) ATE66519T1 (en)
DE (2) DE3633576A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU60389A (en) * 1988-04-29 1993-10-20 Steyr-Daimler-Puch Ag. OIL COOLED ENGINE WITH INTERNAL COMBUSTION
DE3843827A1 (en) * 1988-12-24 1990-07-05 Kloeckner Humboldt Deutz Ag INTERNAL COMBUSTION ENGINE WITH TWO HYDRAULIC LIQUID CIRCUITS
DE4325141A1 (en) * 1993-07-27 1995-02-02 Kloeckner Humboldt Deutz Ag Internal combustion engine
DE4442221A1 (en) * 1994-11-26 1996-05-30 Kloeckner Humboldt Deutz Ag Oil cooled reciprocating IC engine
DE19741861B4 (en) * 1997-09-23 2004-07-22 Daimlerchrysler Ag Device for controlling the cooling water circuit for an internal combustion engine
EP1050569A1 (en) * 1999-05-06 2000-11-08 Filip Vandeputte Liquid coolant for internal combustion engines
DE102004016506B4 (en) * 2004-04-03 2013-08-22 Mahle Filtersysteme Gmbh Heat exchanger for a heat exchange between two liquids, in particular oil cooler in a motor vehicle
KR101729784B1 (en) * 2008-02-28 2017-05-11 더글라스 케이. 퍼 High efficiency internal explosion engine

Citations (7)

* 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
FR933068A (en) * 1943-05-12 1948-04-09 Method and system for lubricating internal combustion engines, compressors and the like
US3127879A (en) * 1962-02-10 1964-04-07 Fiat Spa Cooling cylinder liners of internal combustion engines
US3213930A (en) * 1964-06-01 1965-10-26 Robinson Robert Clayton Oil temperature regulators for internal combustion engines
DE2825870A1 (en) * 1977-06-13 1978-12-21 Stabilimenti Meccanici Vm Spa COMBUSTION ENGINE
US4270562A (en) * 1979-09-28 1981-06-02 Caterpillar Tractor Co. Fluid sequence bypass apparatus
DE3420194A1 (en) * 1983-06-04 1985-01-31 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Control valve for pressure control or flow control

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE333328C (en) * 1917-10-07 1921-02-22 Meyer Fa Rudolf Oil cooler with two or more cooling paths
US2078499A (en) * 1928-09-01 1937-04-27 Spontan Ab Cooling system for internal combustion engines
DE902564C (en) * 1942-11-24 1954-01-25 Sueddeutsche Kuehler Behr Lubricating device for internal combustion engines
US2456951A (en) * 1946-05-01 1948-12-21 Crosley Motors Inc Cooling system for internalcombustion engines
US2611347A (en) * 1948-12-06 1952-09-23 Daimler Benz Ag Controllable cooling system for internal-combustion engines
US3065743A (en) * 1961-02-09 1962-11-27 Int Harvester Co Internal combustion engine lubricating system and temperature regulating means for the pistons thereof
CH463874A (en) * 1967-02-14 1968-10-15 Hegglin Emil Oil cooling device on an internal combustion engine
US3485324A (en) * 1967-11-07 1969-12-23 Allis Chalmers Mfg Co Piston cooling system
US3687232A (en) * 1970-08-21 1972-08-29 August M Stenger Oil distribution system
US3981279A (en) * 1975-08-26 1976-09-21 General Motors Corporation Internal combustion engine system
GB1567240A (en) * 1977-04-28 1980-05-14 Brown Tractors Ltd Internal combustion engines
US4708095A (en) * 1986-06-16 1987-11-24 Deere & Company Combined engine cooling and lube system

Patent Citations (7)

* 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
FR933068A (en) * 1943-05-12 1948-04-09 Method and system for lubricating internal combustion engines, compressors and the like
US3127879A (en) * 1962-02-10 1964-04-07 Fiat Spa Cooling cylinder liners of internal combustion engines
US3213930A (en) * 1964-06-01 1965-10-26 Robinson Robert Clayton Oil temperature regulators for internal combustion engines
DE2825870A1 (en) * 1977-06-13 1978-12-21 Stabilimenti Meccanici Vm Spa COMBUSTION ENGINE
US4270562A (en) * 1979-09-28 1981-06-02 Caterpillar Tractor Co. Fluid sequence bypass apparatus
DE3420194A1 (en) * 1983-06-04 1985-01-31 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Control valve for pressure control or flow control

Also Published As

Publication number Publication date
EP0262598B2 (en) 1997-03-19
DE3633576A1 (en) 1988-04-07
US4834029A (en) 1989-05-30
DE3772314D1 (en) 1991-09-26
EP0262598A2 (en) 1988-04-06
ATE66519T1 (en) 1991-09-15
EP0262598B1 (en) 1991-08-21

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