ES272553U - Cabeza de cilindro para motor diesel de inyeccion directa para vehiculos a motor - Google Patents

Cabeza de cilindro para motor diesel de inyeccion directa para vehiculos a motor

Info

Publication number
ES272553U
ES272553U ES1983272553U ES272553U ES272553U ES 272553 U ES272553 U ES 272553U ES 1983272553 U ES1983272553 U ES 1983272553U ES 272553 U ES272553 U ES 272553U ES 272553 U ES272553 U ES 272553U
Authority
ES
Spain
Prior art keywords
inlet
direct
diesel engine
motor vehicles
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.)
Granted
Application number
ES1983272553U
Other languages
English (en)
Other versions
ES272553Y (es
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.)
Fiat Auto SpA
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 ES272553U publication Critical patent/ES272553U/es
Application granted granted Critical
Publication of ES272553Y publication Critical patent/ES272553Y/es
Expired legal-status Critical Current

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 
    • F02F1/18—Other cylinders
    • F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • 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
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • F02B2275/14—Direct injection into combustion chamber
    • 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
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F2001/4207—Arrangements with one conduit connected with two valves; Arrangements connecting one valve with two conduits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)

Abstract

Cabeza de cilindro para motor diesel de inyección directa para vehículos a motor, que comprende un cuerpo (10) con, para cada cilindro, (14) con un asiento de válvula anular (26) y previsto para ponerse en comunicación con el cilíndro respectivo mediante una válvula de admisión que coopera con el asiento de válvula (26), medios de expulsión que incluyen un conducto de expulsión (18) para los gases de escape y previstos para ponerse en comunicación con el cilindro respectivo mediante una válvula de expulsión, caracterizada porque los medios de inducción incluyen adicionales de inducción que incluyen una admisión de aire mente, para cada cilindro, primero y segundo conductos de admisión de aire (28, 30) dispuestos transversalmente de la respectiva admisión, desembocando los dos conductos de admisión (28, 30) en la admisión (14) sustancialmente tangencial a ésta en posiciones tales que los flujos de aire respectivos admitidos a la admisión (4) exhiben un movimiento giratorio con las mismas direcciones de giro.
ES1983272553U 1982-05-31 1983-05-30 Cabeza de cilindro para motor diesel de inyeccion directa para vehiculos a motor Expired ES272553Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67700/82A IT1155691B (it) 1982-05-31 1982-05-31 Testa per i cilindri di un motore a ciclo diesel ad iniezione diretta per autoveicoli

Publications (2)

Publication Number Publication Date
ES272553U true ES272553U (es) 1983-11-01
ES272553Y ES272553Y (es) 1984-05-01

Family

ID=11304607

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983272553U Expired ES272553Y (es) 1982-05-31 1983-05-30 Cabeza de cilindro para motor diesel de inyeccion directa para vehiculos a motor

Country Status (4)

Country Link
EP (1) EP0096015A3 (es)
JP (1) JPS58220924A (es)
ES (1) ES272553Y (es)
IT (1) IT1155691B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2826053B1 (fr) * 2001-06-14 2003-11-21 Renault Culasse pour moteur a combustion interne, et moteur a combustion interne equipe d'une telle culasse

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB825837A (en) * 1955-10-12 1959-12-23 Henry Weslake Improvements in or relating to inlet passages for internal combustion engines
DE1401239A1 (de) * 1959-08-08 1968-12-12 Maschf Augsburg Nuernberg Ag Zylinderkopf mit drei und mehr Einlassventilen pro Zylinder fuer Brennkraftmaschinen mit einer Drehbewegung der Luft um die Zylinderlaengsachse
DE1951253A1 (de) * 1969-10-10 1971-04-22 Linde Ag Ventilgesteuerte Kolbenbrennkraftmaschine
US3802404A (en) * 1971-12-28 1974-04-09 Citroen Sa Internal-combustion cylinder head assemblies
JPS56106029A (en) * 1980-01-29 1981-08-24 Toyota Motor Corp Intake system for internal combustion engine

Also Published As

Publication number Publication date
EP0096015A3 (en) 1985-01-09
IT1155691B (it) 1987-01-28
ES272553Y (es) 1984-05-01
IT8267700A0 (it) 1982-05-31
EP0096015A2 (en) 1983-12-07
JPS58220924A (ja) 1983-12-22

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19980601