FR2329852A1 - Single pump lubricant cooled IC engine - has press. relieved supply to bearings with heat exchanger in return line to oil reservoir - Google Patents

Single pump lubricant cooled IC engine - has press. relieved supply to bearings with heat exchanger in return line to oil reservoir

Info

Publication number
FR2329852A1
FR2329852A1 FR7632737A FR7632737A FR2329852A1 FR 2329852 A1 FR2329852 A1 FR 2329852A1 FR 7632737 A FR7632737 A FR 7632737A FR 7632737 A FR7632737 A FR 7632737A FR 2329852 A1 FR2329852 A1 FR 2329852A1
Authority
FR
France
Prior art keywords
channels
heat exchanger
engine
lubricant
relieved
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.)
Pending
Application number
FR7632737A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2329852A1 publication Critical patent/FR2329852A1/en
Pending 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
    • F01P3/00—Liquid cooling
    • 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
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/08—Arrangements of lubricant coolers
    • 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

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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

The i.c. engine has coolant channels in the region of the combustion chamber. A pump supplies lubricant under pressure to the friction contact surfaces between moving engine components and eliminates the need for two separate circuits for coolant and lubricant or for two separate pumps. The pump outlet is branched to the channels in the region of the combustion chamber. The lubricant emerging from these channels is fed into a heat exchanger and from there to the pump inlet. The branching arrangement is interrupted by an excess pressure vale which opens when the liquid pressure in the pipe line exceeds a specified valve. The lubricant pipes and the channels are further branched to emerge into the friction areas of the moving engine components.
FR7632737A 1975-11-03 1976-10-29 Single pump lubricant cooled IC engine - has press. relieved supply to bearings with heat exchanger in return line to oil reservoir Pending FR2329852A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2896875A IT1048818B (en) 1975-11-03 1975-11-03 INTERNAL COMBUSTION ENGINE WITH CIRCULATION COOLING ONLY ONE LIQUID

Publications (1)

Publication Number Publication Date
FR2329852A1 true FR2329852A1 (en) 1977-05-27

Family

ID=11225200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632737A Pending FR2329852A1 (en) 1975-11-03 1976-10-29 Single pump lubricant cooled IC engine - has press. relieved supply to bearings with heat exchanger in return line to oil reservoir

Country Status (3)

Country Link
DE (1) DE2649562A1 (en)
FR (1) FR2329852A1 (en)
IT (1) IT1048818B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520802A1 (en) * 1982-02-04 1983-08-05 Same Spa INTERNAL COMBUSTION RECIPROCATING ENGINE COMPRISING A MIXED AIR AND LIQUID COOLING SYSTEM
FR2533624A1 (en) * 1982-09-23 1984-03-30 Stabilimenti Meccanici Vm Spa INTERNAL COMBUSTION ENGINE WITH REDUCED HEAT SINK DISSIPATOR
EP0239997A2 (en) * 1986-04-01 1987-10-07 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Engine cooling device
EP1079080A2 (en) * 1999-08-24 2001-02-28 Reinhard Suttner Oil cooled internal combustion engine

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1115349B (en) * 1977-06-13 1986-02-03 Brighigna Mario INTERNAL COMBUSTION ENGINE COOLED BY LUBRICATION OIL
DE2847057A1 (en) * 1978-10-28 1980-05-08 Daimler Benz Ag INTERNAL COMBUSTION ENGINE WITH COOLING SYSTEM
DE2916691C2 (en) * 1979-04-25 1983-11-24 Bayerische Motoren Werke AG, 8000 München Cooling device for internal combustion engines
US4440118A (en) * 1980-05-13 1984-04-03 Cummins Engine Company, Inc. Oil cooled internal combustion engine
DE3581093D1 (en) * 1984-03-13 1991-02-07 Elsbett L OIL-COOLED, TWO-PIECE ARM PISTON.
DE3508405A1 (en) * 1984-03-13 1985-10-03 Günter Elsbett Internal combustion engine with reduced noise and heat emission
DE3618794A1 (en) * 1986-06-04 1987-12-10 Daimler Benz Ag Oil-cooled internal combustion engine
DE3638437A1 (en) * 1986-11-11 1988-05-26 Elsbett L COOLING AND LUBRICATING CIRCUIT OF AN OIL-COOLED INTERNAL COMBUSTION ENGINE
DE3705817A1 (en) * 1987-02-24 1988-09-01 Kloeckner Humboldt Deutz Ag Oil-cooled internal combustion engine with an oil distributor
DE3913869A1 (en) * 1989-04-27 1990-10-31 Kloeckner Humboldt Deutz Ag Cooling circuit for internal combustion engine - has cooling liquid by-pass pipe embodied in engine cooling jacket
US4984539A (en) * 1989-05-15 1991-01-15 Honda Giken Kogyo Kabushiki Kaisha Liquid cooled internal combustion engine
US5333575A (en) * 1993-06-18 1994-08-02 Kohler Co. Internal combustion engine using lubricating oil for effective and uniform cooling
DE4325141A1 (en) * 1993-07-27 1995-02-02 Kloeckner Humboldt Deutz Ag Internal combustion engine
DE4433277B4 (en) * 1994-09-19 2005-08-04 Deutz Ag Oil system of an internal combustion engine
DE4442221A1 (en) * 1994-11-26 1996-05-30 Kloeckner Humboldt Deutz Ag Oil cooled reciprocating IC engine
AT511082B1 (en) * 2011-06-16 2012-09-15 Avl List Gmbh INTERNAL COMBUSTION ENGINE WITH AT LEAST ONE CYLINDER
DE102011122280B4 (en) * 2011-12-23 2020-02-13 Audi Ag Internal combustion engine with a coolant distributor and method for operating the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1617845A (en) * 1922-05-13 1927-02-15 Elbert J Hall Lubricating and cooling system for internal-combustion engines
GB287502A (en) * 1927-03-22 1928-08-23 Hans Windhoff Improvements in oil-cooled engines
FR897550A (en) * 1942-08-15 1945-03-23 Adam Opel Cooling process for internal combustion engines with fixed in-line cylinders
US2613034A (en) * 1942-12-14 1952-10-07 Douglas Aircraft Co Inc Thermostatic oil cooler control with surge preventing valve
FR1366135A (en) * 1963-05-28 1964-07-10 Automatic control device for lubricating oil cooling circuit
FR2085334A1 (en) * 1970-04-07 1971-12-24 Pierre Jacques

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1617845A (en) * 1922-05-13 1927-02-15 Elbert J Hall Lubricating and cooling system for internal-combustion engines
GB287502A (en) * 1927-03-22 1928-08-23 Hans Windhoff Improvements in oil-cooled engines
FR897550A (en) * 1942-08-15 1945-03-23 Adam Opel Cooling process for internal combustion engines with fixed in-line cylinders
US2613034A (en) * 1942-12-14 1952-10-07 Douglas Aircraft Co Inc Thermostatic oil cooler control with surge preventing valve
FR1366135A (en) * 1963-05-28 1964-07-10 Automatic control device for lubricating oil cooling circuit
FR2085334A1 (en) * 1970-04-07 1971-12-24 Pierre Jacques

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520802A1 (en) * 1982-02-04 1983-08-05 Same Spa INTERNAL COMBUSTION RECIPROCATING ENGINE COMPRISING A MIXED AIR AND LIQUID COOLING SYSTEM
FR2533624A1 (en) * 1982-09-23 1984-03-30 Stabilimenti Meccanici Vm Spa INTERNAL COMBUSTION ENGINE WITH REDUCED HEAT SINK DISSIPATOR
EP0239997A2 (en) * 1986-04-01 1987-10-07 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Engine cooling device
EP0239997A3 (en) * 1986-04-01 1988-11-30 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Engine cooling device
EP1079080A2 (en) * 1999-08-24 2001-02-28 Reinhard Suttner Oil cooled internal combustion engine
EP1079080A3 (en) * 1999-08-24 2002-07-24 Reinhard Suttner Oil cooled internal combustion engine

Also Published As

Publication number Publication date
IT1048818B (en) 1980-12-20
DE2649562A1 (en) 1977-05-12

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