BR8901044A - Cabecote de material leve para motores a combustao interna com insertos de aco sinterizado e relativo processo de fabricacao - Google Patents

Cabecote de material leve para motores a combustao interna com insertos de aco sinterizado e relativo processo de fabricacao

Info

Publication number
BR8901044A
BR8901044A BR898901044A BR8901044A BR8901044A BR 8901044 A BR8901044 A BR 8901044A BR 898901044 A BR898901044 A BR 898901044A BR 8901044 A BR8901044 A BR 8901044A BR 8901044 A BR8901044 A BR 8901044A
Authority
BR
Brazil
Prior art keywords
sinterized
head
internal combustion
manufacturing process
combustion engines
Prior art date
Application number
BR898901044A
Other languages
English (en)
Portuguese (pt)
Inventor
Stefano Taricco
Paolo Luca Antona
Antonio Burgio
Original Assignee
Fiat Auto 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 Fiat Auto Spa filed Critical Fiat Auto Spa
Publication of BR8901044A publication Critical patent/BR8901044A/pt

Links

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
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • 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
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/16—Indirect injection
    • 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
    • F02F2001/244—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
    • 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
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Powder Metallurgy (AREA)
  • Details Of Valves (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
BR898901044A 1988-03-11 1989-03-02 Cabecote de material leve para motores a combustao interna com insertos de aco sinterizado e relativo processo de fabricacao BR8901044A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67205/88A IT1219101B (it) 1988-03-11 1988-03-11 Testata di materiale leggero per motori a combustione interna con inserti di acciaio sinterizzato e relativo procedimento di fabbricazione

Publications (1)

Publication Number Publication Date
BR8901044A true BR8901044A (pt) 1989-10-24

Family

ID=11300481

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898901044A BR8901044A (pt) 1988-03-11 1989-03-02 Cabecote de material leve para motores a combustao interna com insertos de aco sinterizado e relativo processo de fabricacao

Country Status (5)

Country Link
EP (1) EP0332586B1 (es)
BR (1) BR8901044A (es)
DE (1) DE68900621D1 (es)
ES (1) ES2027831T3 (es)
IT (1) IT1219101B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666847B1 (fr) * 1990-09-13 1994-11-10 Peugeot Moteur a allumage par compression a soupape d'admission perfectionnee.
DE10133757A1 (de) * 2001-07-11 2003-02-13 Mahle Ventiltrieb Gmbh Einsatz als Bodenbereich eines Zylinderkopfes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB711739A (en) * 1951-07-25 1954-07-07 Lanova Ag Improvements in or relating to cylinder heads for fuel-injection internal-combustionengines
US3081754A (en) * 1961-02-14 1963-03-19 Georges Raymond Internal combustion engines, in particular of the constant pressure cycle type
US3176666A (en) * 1964-02-03 1965-04-06 Herbert A Whitehead Internal combustion engine cylinder heads
EP0167034B1 (en) * 1984-06-12 1988-09-14 Sumitomo Electric Industries Limited Valve-seat insert for internal combustion engines and its production

Also Published As

Publication number Publication date
IT1219101B (it) 1990-05-03
IT8867205A0 (it) 1988-03-11
EP0332586B1 (en) 1992-01-02
DE68900621D1 (de) 1992-02-13
ES2027831T3 (es) 1992-06-16
EP0332586A1 (en) 1989-09-13

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 02/03/2004