DE102017219646A1 - Zylinderkopf mit Ventilsitzringkühlung - Google Patents

Zylinderkopf mit Ventilsitzringkühlung Download PDF

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Publication number
DE102017219646A1
DE102017219646A1 DE102017219646.7A DE102017219646A DE102017219646A1 DE 102017219646 A1 DE102017219646 A1 DE 102017219646A1 DE 102017219646 A DE102017219646 A DE 102017219646A DE 102017219646 A1 DE102017219646 A1 DE 102017219646A1
Authority
DE
Germany
Prior art keywords
channel
inlet
valve seat
outlet
cylinder head
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
DE102017219646.7A
Other languages
German (de)
English (en)
Inventor
Andreas Zurk
Robert Pöschl
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.)
AVL List GmbH
Original Assignee
AVL List GmbH
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 AVL List GmbH filed Critical AVL List GmbH
Publication of DE102017219646A1 publication Critical patent/DE102017219646A1/de
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/12—Cooling of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/12—Cooling of valves
    • F01L3/16—Cooling of valves by means of a fluid flowing through or along valve, e.g. air
    • F01L3/18—Liquid cooling of valve
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2810/00—Arrangements solving specific problems in relation with valve gears
    • F01L2810/01—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
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • F01P3/14—Arrangements for cooling other engine or machine parts for cooling intake or exhaust valves
    • 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 

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
DE102017219646.7A 2017-06-02 2017-11-06 Zylinderkopf mit Ventilsitzringkühlung Pending DE102017219646A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT50470/2017 2017-06-02
ATA50470/2017A AT519991B1 (de) 2017-06-02 2017-06-02 Zylinderkopf mit Ventilsitzringkühlung

Publications (1)

Publication Number Publication Date
DE102017219646A1 true DE102017219646A1 (de) 2018-12-06

Family

ID=62683068

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102017219646.7A Pending DE102017219646A1 (de) 2017-06-02 2017-11-06 Zylinderkopf mit Ventilsitzringkühlung

Country Status (5)

Country Link
JP (1) JP2020521914A (https=)
CN (1) CN110709596B (https=)
AT (1) AT519991B1 (https=)
DE (1) DE102017219646A1 (https=)
WO (1) WO2018218268A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH272380A (de) * 1949-03-09 1950-12-15 Sulzer Ag Ventileinrichtung an Brennkraftmaschinen.
DE2729050A1 (de) * 1977-06-28 1979-01-25 Elsbett G Zylinderkopf fuer hubkolben-brennkraftmaschinen, insbesondere dieselmotoren
JPH0533640A (ja) * 1991-07-24 1993-02-09 Yanmar Diesel Engine Co Ltd 水冷式内燃機関のシリンダヘツド
DE4344696A1 (de) * 1993-12-27 1995-06-29 Tam Razvojno Tehnicni Inst Zna Kühlung eines an einen Verbrennungskolbenmotorkopf angrenzenden Motorzylinderabschnitts
WO2008059108A1 (en) * 2006-11-14 2008-05-22 Wärtsilä Finland Oy Valve seat insert for a piston engine
AT513262B1 (de) 2013-01-29 2014-03-15 Avl List Gmbh Zylinderkopf für eine Brennkraftmaschine
AT513746B1 (de) 2013-05-08 2014-07-15 Avl List Gmbh Zylinderkopf für eine Brennkraftmaschine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB668962A (en) * 1949-03-09 1952-03-26 Sulzer Ag Improvements relating to machine parts with inserted valve seats
CH628399A5 (de) * 1978-05-26 1982-02-26 Sulzer Ag Anordnung zur kuehlung des zylinderdeckels eines viertakt-dieselmotors.
CN201351542Y (zh) * 2008-12-25 2009-11-25 中国北车集团大连机车车辆有限公司 重油机钻孔冷却阀座式气缸盖
FR2955618B1 (fr) * 2010-01-26 2016-02-19 Motorisations Aeronautiques Culasse de moteur a combustion interne comportant un circuit de refroidissement
AT513053B1 (de) * 2012-06-26 2014-03-15 Avl List Gmbh Brennkraftmaschine, insbesondere Großdieselmotor
AT513383B1 (de) * 2013-05-08 2014-04-15 Avl List Gmbh Zylinderkopf für eine Brennkraftmaschine
DE102014017756A1 (de) * 2014-11-29 2016-06-02 Daimler Ag Zylinderkopf für eine Verbrennungskraftmaschine und Verfahren zum Herstellen eines Zylinderkopfes
CN104847521A (zh) * 2015-05-13 2015-08-19 柳州金盾机械有限公司 一种装载机汽缸盖结构
CN105240139A (zh) * 2015-11-02 2016-01-13 重庆金花玻璃钢有限公司 能改善涡流比和气门部冷却的发动机缸盖

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH272380A (de) * 1949-03-09 1950-12-15 Sulzer Ag Ventileinrichtung an Brennkraftmaschinen.
DE2729050A1 (de) * 1977-06-28 1979-01-25 Elsbett G Zylinderkopf fuer hubkolben-brennkraftmaschinen, insbesondere dieselmotoren
JPH0533640A (ja) * 1991-07-24 1993-02-09 Yanmar Diesel Engine Co Ltd 水冷式内燃機関のシリンダヘツド
DE4344696A1 (de) * 1993-12-27 1995-06-29 Tam Razvojno Tehnicni Inst Zna Kühlung eines an einen Verbrennungskolbenmotorkopf angrenzenden Motorzylinderabschnitts
WO2008059108A1 (en) * 2006-11-14 2008-05-22 Wärtsilä Finland Oy Valve seat insert for a piston engine
AT513262B1 (de) 2013-01-29 2014-03-15 Avl List Gmbh Zylinderkopf für eine Brennkraftmaschine
AT513746B1 (de) 2013-05-08 2014-07-15 Avl List Gmbh Zylinderkopf für eine Brennkraftmaschine

Also Published As

Publication number Publication date
JP2020521914A (ja) 2020-07-27
AT519991B1 (de) 2019-07-15
WO2018218268A1 (de) 2018-12-06
CN110709596A (zh) 2020-01-17
CN110709596B (zh) 2022-06-07
AT519991A1 (de) 2018-12-15

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Representative=s name: MATHYS & SQUIRE EUROPE LLP, DE

Representative=s name: MATHYS & SQUIRE GBR, DE

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