EP1519028A1 - Culasse d'un moteur à combustion interne - Google Patents

Culasse d'un moteur à combustion interne Download PDF

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Publication number
EP1519028A1
EP1519028A1 EP04019638A EP04019638A EP1519028A1 EP 1519028 A1 EP1519028 A1 EP 1519028A1 EP 04019638 A EP04019638 A EP 04019638A EP 04019638 A EP04019638 A EP 04019638A EP 1519028 A1 EP1519028 A1 EP 1519028A1
Authority
EP
European Patent Office
Prior art keywords
cylinder head
relief groove
cylinder
combustion chambers
combustion engine
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Withdrawn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
EP04019638A
Other languages
German (de)
English (en)
Inventor
Josef Astner
Jochen Dr. Betsch
Dirk Heinrich
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.)
Daimler AG
Original Assignee
DaimlerChrysler 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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of EP1519028A1 publication Critical patent/EP1519028A1/fr
Withdrawn legal-status Critical Current

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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
    • F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type
    • 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
    • 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 
    • F02F2001/008—Stress problems, especially related to thermal stress
    • 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)
EP04019638A 2003-09-24 2004-08-19 Culasse d'un moteur à combustion interne Withdrawn EP1519028A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003144110 DE10344110A1 (de) 2003-09-24 2003-09-24 Zylinderkopf einer Brennkraftmaschine
DE10344110 2003-09-24

Publications (1)

Publication Number Publication Date
EP1519028A1 true EP1519028A1 (fr) 2005-03-30

Family

ID=34177908

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04019638A Withdrawn EP1519028A1 (fr) 2003-09-24 2004-08-19 Culasse d'un moteur à combustion interne

Country Status (2)

Country Link
EP (1) EP1519028A1 (fr)
DE (1) DE10344110A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007051217A2 (fr) * 2005-10-31 2007-05-10 Avl List Gmbh Moteur a combustion interne
CN110131066A (zh) * 2019-06-25 2019-08-16 一汽解放汽车有限公司 气缸盖底板水侧卸载槽结构
CN114183271A (zh) * 2021-10-29 2022-03-15 东风商用车有限公司 具有卸载槽结构的气缸盖

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012110666A1 (de) 2012-11-07 2014-06-12 Fev Gmbh Strukturbauteil einer mechanisch beanspruchten Vorrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB456289A (en) * 1935-07-09 1936-11-06 Ass Equipment Co Ltd Improvements in or relating to cylinder-heads of internal combustion engines
US4436066A (en) * 1979-05-23 1984-03-13 Fiat Veicoli Industriali S.P.A. Cylinder head for compression-ignition internal combustion engine
EP1004765A1 (fr) * 1998-11-25 2000-05-31 Toyota Jidosha Kabushiki Kaisha Dispositif de culasse de moteur à explosion pour diminuer les contraintes thermiques
DE10009776C1 (de) * 2000-03-01 2001-04-05 Daimler Chrysler Ag Brennkraftmaschine
DE10222755A1 (de) * 2002-05-23 2003-12-11 Daimler Chrysler Ag Zylinderkopf einer Brennkraftmaschine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3545333A1 (de) * 1985-12-20 1987-07-02 Kloeckner Humboldt Deutz Ag Zylinderkopf
DE4342800C2 (de) * 1993-12-15 1999-12-09 Deutz Ag Hubkolbenbrennkraftmaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB456289A (en) * 1935-07-09 1936-11-06 Ass Equipment Co Ltd Improvements in or relating to cylinder-heads of internal combustion engines
US4436066A (en) * 1979-05-23 1984-03-13 Fiat Veicoli Industriali S.P.A. Cylinder head for compression-ignition internal combustion engine
EP1004765A1 (fr) * 1998-11-25 2000-05-31 Toyota Jidosha Kabushiki Kaisha Dispositif de culasse de moteur à explosion pour diminuer les contraintes thermiques
DE10009776C1 (de) * 2000-03-01 2001-04-05 Daimler Chrysler Ag Brennkraftmaschine
DE10222755A1 (de) * 2002-05-23 2003-12-11 Daimler Chrysler Ag Zylinderkopf einer Brennkraftmaschine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007051217A2 (fr) * 2005-10-31 2007-05-10 Avl List Gmbh Moteur a combustion interne
WO2007051217A3 (fr) * 2005-10-31 2007-12-13 Avl List Gmbh Moteur a combustion interne
CN110131066A (zh) * 2019-06-25 2019-08-16 一汽解放汽车有限公司 气缸盖底板水侧卸载槽结构
CN110131066B (zh) * 2019-06-25 2024-04-19 一汽解放汽车有限公司 气缸盖底板水侧卸载槽结构
CN114183271A (zh) * 2021-10-29 2022-03-15 东风商用车有限公司 具有卸载槽结构的气缸盖

Also Published As

Publication number Publication date
DE10344110A1 (de) 2005-04-28

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