[go: up one dir, main page]

ITTO20060082A1 - Motore a combustione interna a cinque valvole per cilindro - Google Patents

Motore a combustione interna a cinque valvole per cilindro

Info

Publication number
ITTO20060082A1
ITTO20060082A1 IT000082A ITTO20060082A ITTO20060082A1 IT TO20060082 A1 ITTO20060082 A1 IT TO20060082A1 IT 000082 A IT000082 A IT 000082A IT TO20060082 A ITTO20060082 A IT TO20060082A IT TO20060082 A1 ITTO20060082 A1 IT TO20060082A1
Authority
IT
Italy
Prior art keywords
valves
cylinder
combustion engine
internal combustion
engine
Prior art date
Application number
IT000082A
Other languages
English (en)
Inventor
Prato Bruno Del
Original Assignee
Prato Bruno Del
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 Prato Bruno Del filed Critical Prato Bruno Del
Priority to IT000082A priority Critical patent/ITTO20060082A1/it
Priority to EP07100419A priority patent/EP1816336B1/en
Priority to DE602007002077T priority patent/DE602007002077D1/de
Priority to US11/671,959 priority patent/US7370618B2/en
Publication of ITTO20060082A1 publication Critical patent/ITTO20060082A1/it

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00Pistons 
    • F02F3/26Pistons  having combustion chamber in piston head
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12Transmitting gear between valve drive and valve
    • F01L1/18Rocking arms or levers
    • F01L1/185Overhead end-pivot rocking arms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26Valve-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
    • F01L1/265Valve-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 peculiar to machines or engines with three or more intake valves per cylinder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0223Variable control of the intake valves only
    • F02D13/0226Variable control of the intake valves only changing valve lift or valve lift and timing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0257Independent control of two or more intake or exhaust valves respectively, i.e. one of two intake valves remains closed or is opened partially while the other is fully opened
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0261Controlling the valve overlap
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00Lift-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
    • F01L2003/25Valve configurations in relation to engine
    • F01L2003/251Large number of valves, e.g. five or more
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/24Cylinder heads
    • F02F1/42Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • F02F1/4221Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder particularly for three or more inlet valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/24Cylinder heads
    • F02F2001/244Arrangement of valve stems in cylinder heads
    • F02F2001/247Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
IT000082A 2006-02-07 2006-02-07 Motore a combustione interna a cinque valvole per cilindro ITTO20060082A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT000082A ITTO20060082A1 (it) 2006-02-07 2006-02-07 Motore a combustione interna a cinque valvole per cilindro
EP07100419A EP1816336B1 (en) 2006-02-07 2007-01-11 Internal combustion engine with five valves per cylinder
DE602007002077T DE602007002077D1 (de) 2006-02-07 2007-01-11 Verbrennungsmotor mit fünf Ventilen pro Zylinder
US11/671,959 US7370618B2 (en) 2006-02-07 2007-02-06 Internal combustion engine with five valves per cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000082A ITTO20060082A1 (it) 2006-02-07 2006-02-07 Motore a combustione interna a cinque valvole per cilindro

Publications (1)

Publication Number Publication Date
ITTO20060082A1 true ITTO20060082A1 (it) 2007-08-08

Family

ID=38121291

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000082A ITTO20060082A1 (it) 2006-02-07 2006-02-07 Motore a combustione interna a cinque valvole per cilindro

Country Status (4)

Country Link
US (1) US7370618B2 (it)
EP (1) EP1816336B1 (it)
DE (1) DE602007002077D1 (it)
IT (1) ITTO20060082A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008127684A2 (en) * 2007-04-13 2008-10-23 Metaldyne Company Llc Cylinder head
CN102341339B (zh) 2009-03-02 2014-05-07 通用电气公司 用于提升机的驱动组件和设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3943816C2 (de) * 1988-02-10 2001-01-25 Toyota Motor Co Ltd Otto-Brennkraftmaschine mit direkter Kraftstoffeinspritzung
US5868113A (en) * 1993-02-19 1999-02-09 Yamaha Hatsudoki Kabushiki Kaisha Engine combustion chamber and air intake device
DE19716642C2 (de) * 1997-04-21 1999-04-01 Iav Motor Gmbh Mehrzylinder-Ottomotor mit Kraftstoffdirekteinspritzung
DE10137767B4 (de) * 2000-08-02 2008-11-20 Ford Global Technologies, Dearborn Gasaustauschkanal zwischen zwei Einlassöffnungen
ATE365268T1 (de) * 2001-04-25 2007-07-15 Ge Jenbacher Gmbh & Co Ohg Fremdgezündete brennkraftmaschine mit mindestens einer zündeinrichtung pro zylinder
JP2003286879A (ja) * 2002-03-27 2003-10-10 Mazda Motor Corp ディーゼルエンジンの燃焼制御装置
DE10304167A1 (de) * 2003-02-03 2004-08-05 Bayerische Motoren Werke Ag Hubkolben-Brennkraftmaschine mit Benzin-Direkteinspritzung

Also Published As

Publication number Publication date
EP1816336B1 (en) 2009-08-26
US7370618B2 (en) 2008-05-13
DE602007002077D1 (de) 2009-10-08
EP1816336A1 (en) 2007-08-08
US20070181093A1 (en) 2007-08-09

Similar Documents

Publication Publication Date Title
DE602007005194D1 (de) Mehrzylindriger Verbrennungsmotor
DE602007003789D1 (de) Verbrennungsmotor mit variabler Ventilhebung
DK2032826T3 (da) Forbrændingsmotor
FR2900973B1 (fr) Moteur a combustion interne.
DE602007004631D1 (de) Zündungsartiger verbrennungsmotor
DE502007003336D1 (de) Brennkraftmaschine
DE602008002018D1 (de) Saugrohr für Verbrennungsmotoren
ITTO20080362A1 (it) Decompressore per motore a combustione interna
IT1392964B1 (it) Motore a combustione interna
DE602007011852D1 (de) Verbrennungsmotor
DE502007003783D1 (de) Injektor für brennkraftmaschinen
ITFI20070064A1 (it) Dispositivo di controllo di aspirazione per motore a combustione interna.
FI20070698A0 (fi) Polttomoottorikoneen polttoaineen syöttölaite
ITTO20060082A1 (it) Motore a combustione interna a cinque valvole per cilindro
ITTO20060081A1 (it) Motore a combustione interna a tre valvole per cilindro
FI20070696A0 (fi) Polttomoottorikone
DE602007009749D1 (de) Verbrennungsmotor
ITTO20060744A1 (it) Filtro per motori a combustione interna
FI20070481L (fi) Ahdettu polttomoottorikone
UA15184S (uk) Двигун внутрішнього згоряння
FI20075345L (fi) Polttomoottorikone
ITMI20060038A1 (it) Procedimento per far funzionare un motore a combustione interna specialmente un motore a combustione interna diesel
FI20061113A0 (fi) Suihkutuslaite polttomoottoreille
AT503869A3 (de) Brennkraftmaschine mit einem mehrflutigen abgasturbolader
DE112006003583A5 (de) Brennkraftmaschine