WO2001055568A3 - 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 Download PDFInfo
- Publication number
- WO2001055568A3 WO2001055568A3 PCT/FR2001/000252 FR0100252W WO0155568A3 WO 2001055568 A3 WO2001055568 A3 WO 2001055568A3 FR 0100252 W FR0100252 W FR 0100252W WO 0155568 A3 WO0155568 A3 WO 0155568A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- natural gas
- combustion chamber
- chamber
- cylinder combustion
- intermediate chamber
- Prior art date
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)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01903973A EP1250522A2 (fr) | 2000-01-27 | 2001-01-26 | Dispositif d'injection de gaz naturel dans la chambre de combustion d'un cylindre |
Applications Claiming Priority (2)
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 |
FR00/01030 | 2000-01-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001055568A2 WO2001055568A2 (fr) | 2001-08-02 |
WO2001055568A3 true WO2001055568A3 (fr) | 2001-12-20 |
Family
ID=8846363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
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)
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 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4210105A (en) * | 1978-01-17 | 1980-07-01 | Toyota Jidosha Kogyo Kabushiki Kaisha | Internal combustion engine injected accumulation chamber |
US4248192A (en) * | 1977-05-05 | 1981-02-03 | Lampard Robert D | Internal combustion engine and method of operation thereof with isolated combustion initiation |
JPH0633785A (ja) * | 1992-07-15 | 1994-02-08 | Isuzu Ceramics:Kenkyusho:Kk | 弁開度制御装置付き遮熱型ガスエンジン |
JPH06159062A (ja) * | 1992-11-19 | 1994-06-07 | Isuzu Ceramics Kenkyusho:Kk | 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 |
JPH07127529A (ja) * | 1993-10-29 | 1995-05-16 | Isuzu Motors Ltd | 2層副室を有する遮熱型ガスエンジン |
EP1054142A2 (fr) * | 1999-05-21 | 2000-11-22 | Stefanie Dosch | Moteur |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5170766A (en) | 1992-01-16 | 1992-12-15 | Orbital Walbro Corporation | Fuel and air injection for multi-cylinder internal combustion engines |
US5771857A (en) | 1996-11-06 | 1998-06-30 | Caterpillar Inc. | Direct injected gas engine with variable gas pressure control apparatus and method of operation |
-
2000
- 2000-01-27 FR FR0001030A patent/FR2804475B1/fr not_active Expired - Fee Related
-
2001
- 2001-01-26 WO PCT/FR2001/000252 patent/WO2001055568A2/fr not_active Application Discontinuation
- 2001-01-26 EP EP01903973A patent/EP1250522A2/fr not_active Withdrawn
- 2001-01-29 AR ARP010100388A patent/AR027314A1/es active IP Right Grant
Patent Citations (7)
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 |
US4210105A (en) * | 1978-01-17 | 1980-07-01 | Toyota Jidosha Kogyo Kabushiki Kaisha | Internal combustion engine injected accumulation chamber |
JPH0633785A (ja) * | 1992-07-15 | 1994-02-08 | Isuzu Ceramics:Kenkyusho:Kk | 弁開度制御装置付き遮熱型ガスエンジン |
JPH06159062A (ja) * | 1992-11-19 | 1994-06-07 | Isuzu Ceramics Kenkyusho:Kk | 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 |
JPH07127529A (ja) * | 1993-10-29 | 1995-05-16 | Isuzu Motors Ltd | 2層副室を有する遮熱型ガスエンジン |
EP1054142A2 (fr) * | 1999-05-21 | 2000-11-22 | Stefanie Dosch | Moteur |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 018, no. 249 (M - 1604) 12 May 1994 (1994-05-12) * |
PATENT ABSTRACTS OF JAPAN vol. 018, no. 491 (M - 1672) 13 September 1994 (1994-09-13) * |
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 08 29 September 1995 (1995-09-29) * |
Also Published As
Publication number | Publication date |
---|---|
FR2804475A1 (fr) | 2001-08-03 |
EP1250522A2 (fr) | 2002-10-23 |
FR2804475B1 (fr) | 2002-03-15 |
WO2001055568A2 (fr) | 2001-08-02 |
AR027314A1 (es) | 2003-03-19 |
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