IT1183420B - Dispositivo di raffreddamento - Google Patents

Dispositivo di raffreddamento

Info

Publication number
IT1183420B
IT1183420B IT19640/85A IT1964085A IT1183420B IT 1183420 B IT1183420 B IT 1183420B IT 19640/85 A IT19640/85 A IT 19640/85A IT 1964085 A IT1964085 A IT 1964085A IT 1183420 B IT1183420 B IT 1183420B
Authority
IT
Italy
Prior art keywords
cooling device
cooling
Prior art date
Application number
IT19640/85A
Other languages
English (en)
Other versions
IT8519640A0 (it
Inventor
Hans Mezger
Original Assignee
Porsche 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 Porsche Ag filed Critical Porsche Ag
Publication of IT8519640A0 publication Critical patent/IT8519640A0/it
Application granted granted Critical
Publication of IT1183420B publication Critical patent/IT1183420B/it

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
    • 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
    • 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
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
IT19640/85A 1984-03-31 1985-02-25 Dispositivo di raffreddamento IT1183420B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843412052 DE3412052A1 (de) 1984-03-31 1984-03-31 Kuehlvorrichtung

Publications (2)

Publication Number Publication Date
IT8519640A0 IT8519640A0 (it) 1985-02-25
IT1183420B true IT1183420B (it) 1987-10-22

Family

ID=6232229

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19640/85A IT1183420B (it) 1984-03-31 1985-02-25 Dispositivo di raffreddamento

Country Status (6)

Country Link
US (1) US4593655A (it)
JP (1) JPS60219410A (it)
DE (1) DE3412052A1 (it)
FR (1) FR2562158B1 (it)
GB (1) GB2158877B (it)
IT (1) IT1183420B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829339C1 (it) * 1988-08-30 1989-12-14 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
JP2717286B2 (ja) * 1988-10-28 1998-02-18 スズキ株式会社 ４サイクルエンジンの冷却装置
FR2682994B1 (fr) * 1991-10-25 1993-12-10 Renault Regie Nale Usines Circuit de refroidissement par liquide pour moteur a combustion interne.
DE19943003C1 (de) 1999-09-09 2000-11-09 Porsche Ag Zylinderkopf für eine wassergekühlte Brennkraftmaschine
DE19943001C1 (de) 1999-09-09 2000-10-26 Porsche Ag Zylinderkopf für eine wassergekühlte Brennkraftmaschine
DE102007030482B4 (de) 2007-06-30 2018-12-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kühlkanäle im Zylinderkopf einer Brennkraftmaschine
FR2955618B1 (fr) * 2010-01-26 2016-02-19 Motorisations Aeronautiques Culasse de moteur a combustion interne comportant un circuit de refroidissement
FI124012B (en) * 2012-01-18 2014-01-31 Waertsilae Finland Oy Valve seat cooling arrangement
AT513746B1 (de) * 2013-05-08 2014-07-15 Avl List Gmbh Zylinderkopf für eine Brennkraftmaschine
AT513383B1 (de) * 2013-05-08 2014-04-15 Avl List Gmbh Zylinderkopf für eine Brennkraftmaschine
EP3585990A4 (en) 2017-02-24 2020-12-09 Cummins Inc. ENGINE COOLING SYSTEM INCLUDING COOLED EXHAUST SEATS

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2078499A (en) * 1928-09-01 1937-04-27 Spontan Ab Cooling system for internal combustion engines
US2166331A (en) * 1936-07-27 1939-07-18 Sulzer Ag Apparatus for cooling fuel-valves for internal combustion engines
US2216802A (en) * 1939-01-13 1940-10-08 White Motor Co Cooling means
GB668962A (en) * 1949-03-09 1952-03-26 Sulzer Ag Improvements relating to machine parts with inserted valve seats
FR1129595A (fr) * 1955-07-18 1957-01-23 Perfectionnements aux moteurs à combustion interne
FR1169930A (fr) * 1957-03-21 1959-01-07 Hispano Suiza Sa Perfectionnements apportés aux circuits de refroidissement des moteurs à combustion interne
GB1100511A (en) * 1964-03-03 1968-01-24 Blackstone & Co Ltd Improvements in or relating to a liquid-cooled cylinder head for an internal combustion piston engine
DE1576727A1 (de) * 1967-11-22 1970-06-18 Kloeckner Humboldt Deutz Ag Zylinderkopf fuer eine fluessigkeitsgekuehlte ventilgesteuerte Brennkraftmaschine
FR2259232B1 (it) * 1974-01-29 1976-06-25 Semt
CH614014A5 (it) * 1977-01-28 1979-10-31 Sulzer Ag
GB1564692A (en) * 1977-05-10 1980-04-10 Fiat Spa Cooling circuit for the cylinder heat of an internal combustion engine
US4169488A (en) * 1977-11-23 1979-10-02 Caterpillar Tractor Co. Cooled engine valve
CH628399A5 (de) * 1978-05-26 1982-02-26 Sulzer Ag Anordnung zur kuehlung des zylinderdeckels eines viertakt-dieselmotors.
FR2447459A1 (fr) * 1979-01-29 1980-08-22 Semt Chapelle de soupape en champignon refroidie par circulation d'un fluide refrigerant, pour moteur a combustion interne, notamment pour moteur comprenant deux soupapes d'echappement par cylindre et procede de montage d'une telle chapelle
AT381142B (de) * 1981-02-19 1986-08-25 List Hans Gekuehlter ventilsitz fuer ein- und auslassventile von brennkraftmaschinen
JPS5823214A (ja) * 1981-08-01 1983-02-10 Mitsui Eng & Shipbuild Co Ltd 排気弁弁座部の冷却構造
DE3332200A1 (de) * 1982-09-11 1984-03-29 AE PLC, Rugby, Warwickshire Ventilsitzring

Also Published As

Publication number Publication date
US4593655A (en) 1986-06-10
DE3412052C2 (it) 1987-02-26
FR2562158B1 (fr) 1990-07-06
GB2158877B (en) 1987-12-09
FR2562158A1 (fr) 1985-10-04
IT8519640A0 (it) 1985-02-25
GB2158877A (en) 1985-11-20
GB8507091D0 (en) 1985-04-24
DE3412052A1 (de) 1985-10-03
JPS60219410A (ja) 1985-11-02

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