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EP0261506A3 - Internal-combustion engine - Google Patents

Internal-combustion engine Download PDF

Info

Publication number
EP0261506A3
EP0261506A3 EP87113225A EP87113225A EP0261506A3 EP 0261506 A3 EP0261506 A3 EP 0261506A3 EP 87113225 A EP87113225 A EP 87113225A EP 87113225 A EP87113225 A EP 87113225A EP 0261506 A3 EP0261506 A3 EP 0261506A3
Authority
EP
European Patent Office
Prior art keywords
cylinder
turbulence
combustion engine
internal
cold room
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.)
Withdrawn
Application number
EP87113225A
Other languages
German (de)
French (fr)
Other versions
EP0261506A2 (en
Inventor
Ernst-Siegfried Hartmann
Karl-Josef Caspar
Eckhard Haas
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.)
Kloeckner Humboldt 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
Application filed by Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of EP0261506A2 publication Critical patent/EP0261506A2/en
Publication of EP0261506A3 publication Critical patent/EP0261506A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/14—Cylinders with means for directing, guiding or distributing liquid stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

Die Erfindung betrifft eine Brennkraftmaschine mit einem zwischen Zylinder bzw. Zylinderlaufbüchse und Kurbelgehäu­ se angeordneten Kühlraum, durch den im Betrieb der Brenn­ kraftmaschine Kühlflüssigkeit gefördert wird, wobei im Kühlraum auf der Außenseite des Zylinders bzw. der Zylin­ derlaufbüchse aufgeschobene Turbulenzbleche angeordnet sind. Diese Turbulenzbleche weisen Turbolatoren auf, die durch Einstechen und Auswölben einzelner Abschnitte des Turbulenzbleches geformt sind. Durch diese Turbulenzbleche ist der Wärmeübertrag vom Zylinder bzw. der Zylinderlauf­ büchse auf die Kühlflüssigkeit erhöht (Fig. 1). The invention relates to an internal combustion engine with a between cylinder or cylinder liner and crankcase se arranged cold room, through which in operation the firing Engine coolant is promoted, wherein in Cold room on the outside of the cylinder or the cylinder the liner slide-on turbulence plates arranged are. These turbulence sheets have turbolators that by piercing and bulging individual sections of the Turbulence sheet are shaped. Through these turbulence sheets is the heat transfer from the cylinder or the cylinder barrel sleeve on the coolant increased (Fig. 1).

EP87113225A 1986-09-22 1987-09-10 Internal-combustion engine Withdrawn EP0261506A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3632160 1986-09-22
DE19863632160 DE3632160A1 (en) 1986-09-22 1986-09-22 INTERNAL COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
EP0261506A2 EP0261506A2 (en) 1988-03-30
EP0261506A3 true EP0261506A3 (en) 1989-03-15

Family

ID=6310080

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87113225A Withdrawn EP0261506A3 (en) 1986-09-22 1987-09-10 Internal-combustion engine

Country Status (2)

Country Link
EP (1) EP0261506A3 (en)
DE (1) DE3632160A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4984539A (en) * 1989-05-15 1991-01-15 Honda Giken Kogyo Kabushiki Kaisha Liquid cooled internal combustion engine
SE9504614L (en) * 1995-12-22 1996-11-11 Volvo Ab Device for controlling a flow of refrigerant
DE19720380C1 (en) * 1997-05-15 1998-07-09 Daimler Benz Ag Liquid-cooled crank housing for engine
DE10102644C1 (en) 2001-01-20 2002-02-21 Bayerische Motoren Werke Ag Crank housing for liquid-cooled reciprocating piston engine has common cooling space for all engine cylinders divided by flow control element into upper and lower cooling spaces
DE102005048650B4 (en) * 2005-10-11 2007-09-13 Daimlerchrysler Ag Manufacturing process and design for cast components with cavities
JP4845620B2 (en) * 2006-07-21 2011-12-28 トヨタ自動車株式会社 Heat medium passage partition member for cooling internal combustion engine, internal combustion engine cooling structure, and internal combustion engine cooling structure forming method
JP4851258B2 (en) * 2006-07-31 2012-01-11 トヨタ自動車株式会社 Heat medium passage partition member for cooling internal combustion engine, internal combustion engine cooling mechanism, and internal combustion engine cooling mechanism forming method
DE102010027104A1 (en) 2010-07-12 2012-01-12 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Liquid-cooled internal combustion engine has turbulence generating element which is arranged in region of coolant passage of cylinder head
JP6340234B2 (en) * 2014-04-11 2018-06-06 ニチアス株式会社 Cylinder bore wall insulation, internal combustion engine and automobile
JP6297393B2 (en) * 2014-04-11 2018-03-20 ニチアス株式会社 Cylinder bore wall insulation, internal combustion engine and automobile
FR3061442B1 (en) * 2017-01-03 2020-11-13 Peugeot Citroen Automobiles Sa INSERT WITH A MESH STRUCTURE TO PROMOTE COOLING OF A THERMAL ENGINE
AT521945B1 (en) * 2018-11-30 2020-08-15 Avl List Gmbh Internal combustion engine with a coolant jacket
CN111022174A (en) * 2019-04-09 2020-04-17 长城汽车股份有限公司 Vehicle radiator and vehicle
DE102020114484B3 (en) 2020-05-29 2021-11-11 Audi Aktiengesellschaft Cooling device for liquid-cooled internal combustion engine and motor vehicle with liquid-cooled internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB522346A (en) * 1938-04-19 1940-06-14 United Aircraft Corp Improvements in or relating to liquid cooled engine cylinders
US2244323A (en) * 1938-12-30 1941-06-03 Fairbanks Morse & Co Internal combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE341202C (en) *
AT93624B (en) * 1920-03-08 1923-07-25 Bbc Ag Oesterr Cooling device for oil transformers.
DE922385C (en) * 1942-08-25 1955-01-13 Versuchsanstalt Fuer Luftfahrt Cast-in cooling fins z. B. for air-cooled cylinders of internal combustion engines and methods for pouring the ribs
DE3521789A1 (en) * 1985-06-19 1987-01-02 Kloeckner Humboldt Deutz Ag LIQUID-COOLED CYLINDER PIPE

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB522346A (en) * 1938-04-19 1940-06-14 United Aircraft Corp Improvements in or relating to liquid cooled engine cylinders
US2244323A (en) * 1938-12-30 1941-06-03 Fairbanks Morse & Co Internal combustion engine

Also Published As

Publication number Publication date
DE3632160A1 (en) 1988-03-31
EP0261506A2 (en) 1988-03-30

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Inventor name: HARTMANN, ERNST-SIEGFRIED

Inventor name: CASPAR, KARL-JOSEF

Inventor name: HAAS, ECKHARD