IT1235593B - Testata per motori, in particolare del tipo ad accensione per compressione - Google Patents

Testata per motori, in particolare del tipo ad accensione per compressione

Info

Publication number
IT1235593B
IT1235593B IT8903617A IT361789A IT1235593B IT 1235593 B IT1235593 B IT 1235593B IT 8903617 A IT8903617 A IT 8903617A IT 361789 A IT361789 A IT 361789A IT 1235593 B IT1235593 B IT 1235593B
Authority
IT
Italy
Prior art keywords
compression ignition
ignition type
engine head
engine
head
Prior art date
Application number
IT8903617A
Other languages
English (en)
Other versions
IT8903617A0 (it
Inventor
Mario Brighigna
Original Assignee
Vm Motori Spa
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 Vm Motori Spa filed Critical Vm Motori Spa
Priority to IT8903617A priority Critical patent/IT1235593B/it
Publication of IT8903617A0 publication Critical patent/IT8903617A0/it
Priority to DE4025994A priority patent/DE4025994A1/de
Application granted granted Critical
Publication of IT1235593B publication Critical patent/IT1235593B/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
    • F02F1/38—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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
IT8903617A 1989-09-12 1989-09-12 Testata per motori, in particolare del tipo ad accensione per compressione IT1235593B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8903617A IT1235593B (it) 1989-09-12 1989-09-12 Testata per motori, in particolare del tipo ad accensione per compressione
DE4025994A DE4025994A1 (de) 1989-09-12 1990-08-16 Zylinderkopf fuer motoren, insbesondere fuer solche mit kompressionszuendung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8903617A IT1235593B (it) 1989-09-12 1989-09-12 Testata per motori, in particolare del tipo ad accensione per compressione

Publications (2)

Publication Number Publication Date
IT8903617A0 IT8903617A0 (it) 1989-09-12
IT1235593B true IT1235593B (it) 1992-09-11

Family

ID=11110709

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8903617A IT1235593B (it) 1989-09-12 1989-09-12 Testata per motori, in particolare del tipo ad accensione per compressione

Country Status (2)

Country Link
DE (1) DE4025994A1 (it)
IT (1) IT1235593B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017082846A1 (en) 2015-11-11 2017-05-18 Ford Otomotiv Sanayi A. S. Multi-piece cylinder head

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816923C2 (de) * 1978-04-19 1983-01-27 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Zylinderkopf für Brennkraftmaschinen
DE2937216A1 (de) * 1979-09-14 1981-04-02 Klöckner-Humboldt-Deutz AG, 5000 Köln Leichtmetallzylinderkopf fuer eine luftgekuehlte, ventilgesteuerte brennkraftmaschine

Also Published As

Publication number Publication date
DE4025994A1 (de) 1991-03-14
IT8903617A0 (it) 1989-09-12

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970926