EP1736660A3 - Zylinderkopf für eine Brennkraftmaschine - Google Patents

Zylinderkopf für eine Brennkraftmaschine Download PDF

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Publication number
EP1736660A3
EP1736660A3 EP06450083A EP06450083A EP1736660A3 EP 1736660 A3 EP1736660 A3 EP 1736660A3 EP 06450083 A EP06450083 A EP 06450083A EP 06450083 A EP06450083 A EP 06450083A EP 1736660 A3 EP1736660 A3 EP 1736660A3
Authority
EP
European Patent Office
Prior art keywords
flow
cooling space
opens
disturbance point
main
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
EP06450083A
Other languages
English (en)
French (fr)
Other versions
EP1736660B1 (de
EP1736660A2 (de
Inventor
Robert Pöschl
Werner Vogel
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.)
MAN Truck and Bus SE
Original Assignee
MAN Nutzfahrzeuge 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 MAN Nutzfahrzeuge AG filed Critical MAN Nutzfahrzeuge AG
Priority to PL06450083T priority Critical patent/PL1736660T3/pl
Publication of EP1736660A2 publication Critical patent/EP1736660A2/de
Publication of EP1736660A3 publication Critical patent/EP1736660A3/de
Application granted granted Critical
Publication of EP1736660B1 publication Critical patent/EP1736660B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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 
    • F02F1/24—Cylinder heads
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • F02F1/40—Cylinder heads having cooling means for liquid cooling cylinder heads with means for directing, guiding, or distributing liquid stream 
    • 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 
    • F02F1/24—Cylinder heads
    • F02F2001/248—Methods for avoiding thermal stress-induced cracks in the zone between valve seat openings

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)

Abstract

Die Erfindung betrifft einen Zylinderkopf (2) für eine Brennkraftmaschine mit zumindest einem Kühlraum (1), in welchem mindestens eine Haupt- und mindestens eine Nebenzuflussöffnung (7) einmündet, wobei die Nebenzuflussöffnung im Wesentlichen quer zu einer Hauptströmungsrichtung (S) im Kühlraum (1) einmündet, wobei die Nebenzuflussöffnung (7) in einem strömungsabgewandten Bereich des Zylinderkopfes (2) in den Kühlraum (1) einmündet und wobei die Nebenzuflussöffnung unmittelbar stromabwärts einer Strömungsstörungsstelle (8) in den Kühlraum (1) einmündet. Um Strömungsverluste bei der Zusammenführung von kreuzenden Strömungen zu vermeiden, ist vorgesehen, dass an der der Strömungsstörungsstelle (8) gegenüberliegenden Seite des Kühlraumes (1) die Wandkontur zur Erzielung eines gleichmäßigen Querschnittsverlaufes für die Hauptströmung der Strömungsstörungsstelle (8) nachgeformt ist.
EP06450083A 2005-06-23 2006-06-22 Zylinderkopf für eine Brennkraftmaschine Active EP1736660B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL06450083T PL1736660T3 (pl) 2005-06-23 2006-06-22 Głowica cylindrowa do silnika spalinowego

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0106305A AT502089B1 (de) 2005-06-23 2005-06-23 Zylinderkopf für eine brennkraftmaschine

Publications (3)

Publication Number Publication Date
EP1736660A2 EP1736660A2 (de) 2006-12-27
EP1736660A3 true EP1736660A3 (de) 2007-12-12
EP1736660B1 EP1736660B1 (de) 2012-04-04

Family

ID=36954699

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06450083A Active EP1736660B1 (de) 2005-06-23 2006-06-22 Zylinderkopf für eine Brennkraftmaschine

Country Status (3)

Country Link
EP (1) EP1736660B1 (de)
AT (2) AT502089B1 (de)
PL (1) PL1736660T3 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB766187A (en) * 1953-11-26 1957-01-16 Ricardo & Co Engineers Improvements in detachable cylinder head constructions for liquid-cooled internal combustion engines
US4455973A (en) * 1982-03-09 1984-06-26 Klockner-Humboldt-Deutz Aktiengesellschaft Cylinder head for a water-cooled internal combustion engine
JPH09324695A (ja) * 1996-06-05 1997-12-16 Daihatsu Motor Co Ltd 内燃機関におけるシリンダヘッドの構造
US5868106A (en) * 1996-10-25 1999-02-09 Daimler-Benz Ag Cylinderhead of a multicylinder internal combustion engine
US6499444B1 (en) * 1999-09-09 2002-12-31 Dr. Ing H.C.F. Porsche Ag Cylinder head for a water-cooled internal combustion engine
US20040177818A1 (en) * 2002-08-16 2004-09-16 Dr. Ing. H.C.F. Porsche Cylinder head for a water-cooled multi-cylinder internal-combustion engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB766187A (en) * 1953-11-26 1957-01-16 Ricardo & Co Engineers Improvements in detachable cylinder head constructions for liquid-cooled internal combustion engines
US4455973A (en) * 1982-03-09 1984-06-26 Klockner-Humboldt-Deutz Aktiengesellschaft Cylinder head for a water-cooled internal combustion engine
JPH09324695A (ja) * 1996-06-05 1997-12-16 Daihatsu Motor Co Ltd 内燃機関におけるシリンダヘッドの構造
US5868106A (en) * 1996-10-25 1999-02-09 Daimler-Benz Ag Cylinderhead of a multicylinder internal combustion engine
US6499444B1 (en) * 1999-09-09 2002-12-31 Dr. Ing H.C.F. Porsche Ag Cylinder head for a water-cooled internal combustion engine
US20040177818A1 (en) * 2002-08-16 2004-09-16 Dr. Ing. H.C.F. Porsche Cylinder head for a water-cooled multi-cylinder internal-combustion engine

Also Published As

Publication number Publication date
PL1736660T3 (pl) 2012-09-28
ATE552415T1 (de) 2012-04-15
EP1736660B1 (de) 2012-04-04
AT502089B1 (de) 2007-07-15
EP1736660A2 (de) 2006-12-27
AT502089A1 (de) 2007-01-15

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