FR2804475B1 - Dispositif d'injection de gaz naturel dans la chambre de combustion d'un cylindre - Google Patents

Dispositif d'injection de gaz naturel dans la chambre de combustion d'un cylindre

Info

Publication number
FR2804475B1
FR2804475B1 FR0001030A FR0001030A FR2804475B1 FR 2804475 B1 FR2804475 B1 FR 2804475B1 FR 0001030 A FR0001030 A FR 0001030A FR 0001030 A FR0001030 A FR 0001030A FR 2804475 B1 FR2804475 B1 FR 2804475B1
Authority
FR
France
Prior art keywords
cylinder
combustion chamber
natural gas
injection device
gas injection
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.)
Expired - Fee Related
Application number
FR0001030A
Other languages
English (en)
Other versions
FR2804475A1 (fr
Inventor
Jacky Guezet
Gaetan Monnier
Franck Jean Van
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0001030A priority Critical patent/FR2804475B1/fr
Priority to EP01903973A priority patent/EP1250522A2/fr
Priority to PCT/FR2001/000252 priority patent/WO2001055568A2/fr
Priority to ARP010100388A priority patent/AR027314A1/es
Publication of FR2804475A1 publication Critical patent/FR2804475A1/fr
Application granted granted Critical
Publication of FR2804475B1 publication Critical patent/FR2804475B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02M21/0245—High pressure fuel supply systems; Rails; Pumps; Arrangement of valves
    • 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
    • F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0276—Actuation of an additional valve for a special application, e.g. for decompression, exhaust gas recirculation or cylinder scavenging
    • 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
    • F02M21/0221—Fuel storage reservoirs, e.g. cryogenic tanks
    • F02M21/0224—Secondary gaseous fuel storages
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/026—Measuring or estimating parameters related to the fuel supply system
    • F02D19/027—Determining the fuel pressure, temperature or volume flow, the fuel tank fill level or a valve position
    • 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
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR0001030A 2000-01-27 2000-01-27 Dispositif d'injection de gaz naturel dans la chambre de combustion d'un cylindre Expired - Fee Related FR2804475B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0001030A FR2804475B1 (fr) 2000-01-27 2000-01-27 Dispositif d'injection de gaz naturel dans la chambre de combustion d'un cylindre
EP01903973A EP1250522A2 (fr) 2000-01-27 2001-01-26 Dispositif d'injection de gaz naturel dans la chambre de combustion d'un cylindre
PCT/FR2001/000252 WO2001055568A2 (fr) 2000-01-27 2001-01-26 Dispositif d'injection de gaz naturel dans la chambre de combustion d'un cylindre
ARP010100388A AR027314A1 (es) 2000-01-27 2001-01-29 Dispositivo de inyeccion en la camara de combustion de un cilindro

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0001030A FR2804475B1 (fr) 2000-01-27 2000-01-27 Dispositif d'injection de gaz naturel dans la chambre de combustion d'un cylindre

Publications (2)

Publication Number Publication Date
FR2804475A1 FR2804475A1 (fr) 2001-08-03
FR2804475B1 true FR2804475B1 (fr) 2002-03-15

Family

ID=8846363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0001030A Expired - Fee Related FR2804475B1 (fr) 2000-01-27 2000-01-27 Dispositif d'injection de gaz naturel dans la chambre de combustion d'un cylindre

Country Status (4)

Country Link
EP (1) EP1250522A2 (fr)
AR (1) AR027314A1 (fr)
FR (1) FR2804475B1 (fr)
WO (1) WO2001055568A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPI20090143A1 (it) * 2009-11-18 2011-05-19 Univ Pisa Sistema di iniezione diretta di idrogeno per motori ad ac
AT517206B1 (de) 2015-06-30 2016-12-15 Ge Jenbacher Gmbh & Co Og Verfahren zur Regelung einer Brennkraftmaschine
FR3085718B1 (fr) * 2018-09-10 2021-06-25 Vianney Rabhi Dispositif de rappel magnetique de clapet
US10947905B1 (en) * 2019-12-11 2021-03-16 GM Global Technology Operations LLC System and process for pump assist to maximize fuel consumption in a natural gas powertrain
US11352968B1 (en) * 2021-06-29 2022-06-07 Ford Global Technologies, Llc Methods and systems for reducing catalyst cooling during fuel cut via pre-chamber ignition system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248192A (en) * 1977-05-05 1981-02-03 Lampard Robert D Internal combustion engine and method of operation thereof with isolated combustion initiation
JPS6041206B2 (ja) * 1978-01-17 1985-09-14 トヨタ自動車株式会社 内燃機関の燃焼室
US5170766A (en) 1992-01-16 1992-12-15 Orbital Walbro Corporation Fuel and air injection for multi-cylinder internal combustion engines
JP2918400B2 (ja) * 1992-07-15 1999-07-12 株式会社いすゞセラミックス研究所 弁開度制御装置付き遮熱型ガスエンジン
JP3069454B2 (ja) * 1992-11-19 2000-07-24 株式会社いすゞセラミックス研究所 副燃焼室を持つガスエンジン
JPH07127530A (ja) * 1993-10-29 1995-05-16 Isuzu Motors Ltd 副室を有するガスエンジン
JP3374478B2 (ja) * 1993-10-29 2003-02-04 いすゞ自動車株式会社 ２層副室を有する遮熱型ガスエンジン
US5771857A (en) 1996-11-06 1998-06-30 Caterpillar Inc. Direct injected gas engine with variable gas pressure control apparatus and method of operation
EP1054142A3 (fr) * 1999-05-21 2002-01-23 Stefanie Dosch Moteur

Also Published As

Publication number Publication date
FR2804475A1 (fr) 2001-08-03
WO2001055568A3 (fr) 2001-12-20
WO2001055568A2 (fr) 2001-08-02
AR027314A1 (es) 2003-03-19
EP1250522A2 (fr) 2002-10-23

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20060929