ITPI20050119A1 - Sistema per l'iniezione di gas in motori a combustione interna ad accensione comandata - Google Patents

Sistema per l'iniezione di gas in motori a combustione interna ad accensione comandata

Info

Publication number
ITPI20050119A1
ITPI20050119A1 IT000119A ITPI20050119A ITPI20050119A1 IT PI20050119 A1 ITPI20050119 A1 IT PI20050119A1 IT 000119 A IT000119 A IT 000119A IT PI20050119 A ITPI20050119 A IT PI20050119A IT PI20050119 A1 ITPI20050119 A1 IT PI20050119A1
Authority
IT
Italy
Prior art keywords
wall
gas
combustion chamber
electrovalve
chamber
Prior art date
Application number
IT000119A
Other languages
English (en)
Inventor
Orto Pierluigi Dell
Original Assignee
Dellorto 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 Dellorto Spa filed Critical Dellorto Spa
Priority to IT000119A priority Critical patent/ITPI20050119A1/it
Priority to EP06021675A priority patent/EP1780396B1/en
Priority to AT06021675T priority patent/ATE438032T1/de
Priority to DE602006008085T priority patent/DE602006008085D1/de
Publication of ITPI20050119A1 publication Critical patent/ITPI20050119A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0257—Details of the valve closing elements, e.g. valve seats, stems or arrangement of flow passages
    • F02M21/0272—Ball valves; Plate valves; Valves having deformable or flexible parts, e.g. membranes; Rotatable valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0251—Details of actuators therefor
    • F02M21/0254—Electric actuators, e.g. solenoid or piezoelectric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0275—Injectors for in-cylinder direct injection, e.g. injector combined with spark plug
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/02—Engines characterised by precombustion chambers the chamber being periodically isolated from its 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
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Portable Nailing Machines And Staplers (AREA)
IT000119A 2005-10-28 2005-10-28 Sistema per l'iniezione di gas in motori a combustione interna ad accensione comandata ITPI20050119A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT000119A ITPI20050119A1 (it) 2005-10-28 2005-10-28 Sistema per l'iniezione di gas in motori a combustione interna ad accensione comandata
EP06021675A EP1780396B1 (en) 2005-10-28 2006-10-16 Gas injection system for internal combustion spark ignition engines
AT06021675T ATE438032T1 (de) 2005-10-28 2006-10-16 Gaseinspritzsystem für funkgezündeten brennkraftmaschinen
DE602006008085T DE602006008085D1 (de) 2005-10-28 2006-10-16 Gaseinspritzsystem für funkgezündeten Brennkraftmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000119A ITPI20050119A1 (it) 2005-10-28 2005-10-28 Sistema per l'iniezione di gas in motori a combustione interna ad accensione comandata

Publications (1)

Publication Number Publication Date
ITPI20050119A1 true ITPI20050119A1 (it) 2007-04-29

Family

ID=37758805

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000119A ITPI20050119A1 (it) 2005-10-28 2005-10-28 Sistema per l'iniezione di gas in motori a combustione interna ad accensione comandata

Country Status (4)

Country Link
EP (1) EP1780396B1 (it)
AT (1) ATE438032T1 (it)
DE (1) DE602006008085D1 (it)
IT (1) ITPI20050119A1 (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5758865A (en) * 1996-08-21 1998-06-02 Kavlico Corporation Fuel injection valve and engine including the same
US5752489A (en) * 1997-02-10 1998-05-19 Cummins Engine Company, Inc. Integrated fuel measurement and control system for gaseous fuels
US6588406B2 (en) * 2000-06-07 2003-07-08 Radu Oprea Dual fuel metering and supply system for internal combustion engines

Also Published As

Publication number Publication date
EP1780396B1 (en) 2009-07-29
DE602006008085D1 (de) 2009-09-10
EP1780396A3 (en) 2007-10-03
ATE438032T1 (de) 2009-08-15
EP1780396A2 (en) 2007-05-02

Similar Documents

Publication Publication Date Title
JP2626677B2 (ja) 固体にエネルギーを蓄積する原理に従って作動する内燃機関用燃料噴射装置
WO2009033304A8 (de) Brennstoffeinspritzvorrichtung
ATE556216T1 (de) Kraftstoffeinspritzdüse
ATE511602T1 (de) Kraftstoffinjektor mit kolbenrückholung eines druckübersetzerkolbens
KR101473996B1 (ko) 이중 연료분사 밸브 및 이를 사용한 이중 연료분사 장치
US6336595B1 (en) Fuel injector
DE502005008285D1 (de) Ritzventilgliedansteuerung
ATE489550T1 (de) Injektor zur einspritzung von kraftstoff in brennräume von brennkraftmaschinen
WO2002063162A3 (de) Vorrichtung zur dämpfung von druckpulsationen in hochdruckeinspritzsystemen
WO2009132879A3 (de) Kraftstoffeinspritzanlage mit einer schliessdrossel im kraftstoffzulauf
ATE452288T1 (de) Anordnung in einer kraftstoffeinspritzvorrichtung
WO2009053160A3 (de) Verfahren und vorrichtung zum betreiben eines verbrennungsmotors mit zwei kraftstoffarten
ATE331134T1 (de) Einspritzventil
ITPI20050119A1 (it) Sistema per l'iniezione di gas in motori a combustione interna ad accensione comandata
BR0211708A (pt) Regulador de pressão para um dispositivo de abastecimento de combustìvel de um motor de combustão interna
DE10348928A1 (de) Kraftstoffeinspritzvorrichtung
JP5262645B2 (ja) エンジンの燃料供給装置
JP5761925B2 (ja) 内方へ向かって開くインジェクタを備えたコンパクトな噴射装置
WO2006106017A3 (de) Kraftstoffinjektor mit piezoaktor
WO2009041085A1 (ja) 筒内噴射型内燃機関
KR100774342B1 (ko) 차량용 엘피아이 연료펌프의 구조
US20110280746A1 (en) Mechanical vacuum pump integrated with coupled secondary air injection valve
KR20150003816A (ko) 연료 분사기
KR20060101316A (ko) 내연기관 및 분사 장치
FI20045410A0 (fi) Polttomoottorin polttoaineen syöttöjärjestelmänpaineen värähtelyn vaimennin