GB1437447A - Internal combustion engine - Google Patents

Internal combustion engine

Info

Publication number
GB1437447A
GB1437447A GB4251773A GB4251773A GB1437447A GB 1437447 A GB1437447 A GB 1437447A GB 4251773 A GB4251773 A GB 4251773A GB 4251773 A GB4251773 A GB 4251773A GB 1437447 A GB1437447 A GB 1437447A
Authority
GB
United Kingdom
Prior art keywords
fuel
charge
nozzle
pilot
control
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
Application number
GB4251773A
Other languages
English (en)
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of GB1437447A publication Critical patent/GB1437447A/en
Expired 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/046—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into both the combustion chamber and the intake conduit
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
    • F02D41/3029—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode further comprising a homogeneous charge spark-ignited mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
    • F02D41/3041—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode with means for triggering compression ignition, e.g. spark plug
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/045—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the 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
    • 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
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/42—Texaco combustion process
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
    • F02D41/3041—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode with means for triggering compression ignition, e.g. spark plug
    • F02D41/3047—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode with means for triggering compression ignition, e.g. spark plug said means being a secondary injection of fuel
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
GB4251773A 1972-11-01 1973-09-10 Internal combustion engine Expired GB1437447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US302692A US3924598A (en) 1972-11-01 1972-11-01 Internal combustion engine

Publications (1)

Publication Number Publication Date
GB1437447A true GB1437447A (en) 1976-05-26

Family

ID=23168817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4251773A Expired GB1437447A (en) 1972-11-01 1973-09-10 Internal combustion engine

Country Status (13)

Country Link
US (1) US3924598A (US07696358-20100413-C00002.png)
JP (1) JPS5047035A (US07696358-20100413-C00002.png)
BR (1) BR7308364D0 (US07696358-20100413-C00002.png)
CA (1) CA1015625A (US07696358-20100413-C00002.png)
CH (1) CH578118A5 (US07696358-20100413-C00002.png)
DE (1) DE2353981A1 (US07696358-20100413-C00002.png)
ES (1) ES420068A1 (US07696358-20100413-C00002.png)
FR (1) FR2205102A5 (US07696358-20100413-C00002.png)
GB (1) GB1437447A (US07696358-20100413-C00002.png)
IT (1) IT1019555B (US07696358-20100413-C00002.png)
NL (1) NL7312808A (US07696358-20100413-C00002.png)
PL (1) PL95066B1 (US07696358-20100413-C00002.png)
SU (1) SU648131A3 (US07696358-20100413-C00002.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169960A (en) * 1985-01-05 1986-07-23 John Heath Greenhough Fuel supply to internal combustion engine
AT1922U3 (de) * 1997-03-14 1998-06-25 Avl List Gmbh Verfahren zur einbringung von kraftstoff in den brennraum einer direkteinspritzenden otto-brennkraftmaschine
FR2921692A1 (fr) * 2007-09-27 2009-04-03 Inst Francais Du Petrole Procede de controle de la combustion pour un moteur a combustion interne utilisant un combustible du type gaz naturel

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7411143A (nl) * 1974-08-21 1976-02-24 Holec Nv Verbrandingsmotor en injekteur voor een ver- brandingsmotor.
US4815422A (en) * 1974-12-24 1989-03-28 Josef Schaich Four stroke piston engine
DE2527406A1 (de) * 1975-06-20 1976-12-30 Daimler Benz Ag Brennkraftmaschine
FR2381915A1 (fr) * 1977-02-24 1978-09-22 Renault Procede et dispositif de regulation de l'alimentation d'un moteur a charge stratifiee
US4254741A (en) * 1978-11-13 1981-03-10 The Dow Chemical Company Diesel engine with dual fuel injection system and method of operation
US4414940A (en) * 1981-04-13 1983-11-15 Loyd Robert W Conditioned compression ignition system for stratified charge engines
JPS58102738U (ja) * 1981-12-29 1983-07-13 日産ディーゼル工業株式会社 デイ−ゼルエンジンの騒音低減装置
US4621599A (en) * 1983-12-13 1986-11-11 Nippon Soken, Inc. Method and apparatus for operating direct injection type internal combustion engine
JPH07117019B2 (ja) * 1988-04-26 1995-12-18 トヨタ自動車株式会社 ２サイクル内燃機関
EP0369480A3 (en) * 1988-11-18 1991-01-02 Toyota Jidosha Kabushiki Kaisha An internal combustion engine
US5052360A (en) * 1989-12-21 1991-10-01 Gas Research Institute Process and apparatus for timed port injection of fuel to form a stratified charge
JPH0431647A (ja) * 1990-05-25 1992-02-03 Yamaha Motor Co Ltd 筒内噴射エンジンの運転制御装置
DE69107242T2 (de) * 1990-06-01 1995-06-14 Mazda Motor Ansauganlage für einen Motor.
US5119780A (en) * 1991-06-11 1992-06-09 Southwest Research Institute Staged direct injection diesel engine
JP2531322B2 (ja) * 1991-09-13 1996-09-04 トヨタ自動車株式会社 内燃機関
IT1258530B (it) * 1992-04-24 1996-02-27 Motore endotermico a due tempi ad iniezione
JPH07317632A (ja) * 1994-05-27 1995-12-05 Mitsubishi Heavy Ind Ltd ディーゼル機関のシリンダカバー
DE19515781A1 (de) * 1995-04-28 1996-10-31 Ficht Gmbh Verfahren und Vorrichtung zur Ladungsschichtung bei Ottomotoren
DE19704640B4 (de) * 1997-02-07 2008-10-23 Audi Ag Verfahren zum Betreiben einer flammgezündeten Brennkraftmaschine
DE19815266B4 (de) * 1997-04-16 2008-09-18 Volkswagen Ag Verfahren zur Einspritzung von Kraftstoff in eine Brennkraftmaschine
JPH10299494A (ja) * 1997-04-30 1998-11-10 Yamaha Motor Co Ltd 筒内燃料噴射式エンジンにおける吸気開口部構造
AT2489U1 (de) * 1997-11-20 1998-11-25 Avl List Gmbh Hubkolbenbrennkraftmaschine mit fremdzündung
DE19801245C2 (de) * 1998-01-15 2000-12-14 Andresen Peter L Anordnung zur Beladung eines Brennraumes über eine mehrfach öffnende Ventilkombination
US6189523B1 (en) * 1998-04-29 2001-02-20 Anr Pipeline Company Method and system for controlling an air-to-fuel ratio in a non-stoichiometric power governed gaseous-fueled stationary internal combustion engine
US6032640A (en) * 1998-10-02 2000-03-07 The University Of British Columbia Control method for spark-ignition engines
EP1039112A3 (de) * 1999-03-23 2000-12-13 DaimlerChrysler AG Brennstoffzuführungsystem für eine fremdgezündete Brennkraftmaschine
AT5304U1 (de) * 2000-04-28 2002-05-27 Avl List Gmbh Verfahren zum betreiben einer fremdgezündeten direkteinspritzenden brennkraftmaschine
WO2001086127A2 (en) * 2000-05-08 2001-11-15 Cummins, Inc. Internal combustion engine operable in pcci mode with post-ignition injection and method of operation
CN1304739C (zh) * 2001-07-20 2007-03-14 克林空气系统公司 双燃料源的柴油机
US6499463B1 (en) * 2001-07-20 2002-12-31 Kleenair Systems, Inc. Dual fuel source diesel engine
AT5217U1 (de) * 2001-09-28 2002-04-25 Avl List Gmbh Verfahren zum geregelten betrieb einer brennkraftmaschine
DE10154091A1 (de) * 2001-11-02 2003-05-15 Bayerische Motoren Werke Ag Verfahren und Vorrichtung zur Regelung eines Kühlsystems einer Verbrennungskraftmaschine
JP3991789B2 (ja) * 2002-07-04 2007-10-17 トヨタ自動車株式会社 混合気を圧縮自着火させる内燃機関
JP4380691B2 (ja) * 2006-11-28 2009-12-09 日産自動車株式会社 副室式内燃機関
JP4501950B2 (ja) * 2007-03-27 2010-07-14 日産自動車株式会社 内燃機関の燃焼制御装置
EP2006520B1 (en) * 2007-06-20 2017-12-06 Volvo Car Corporation An internal combustion engine system, and a method in such an engine system
WO2013046073A1 (es) * 2011-09-29 2013-04-04 Beltran Corona Jose Maria Inyección de gasolina estrategias y control
US9046068B2 (en) * 2012-10-31 2015-06-02 Electro-Motive Diesel, Inc. Fuel system for a dual-fuel engine
US9188085B2 (en) * 2012-10-31 2015-11-17 Electro-Motive Diesel, Inc. Fuel system having multiple gaseous fuel injectors
EP3095981A1 (en) * 2015-05-22 2016-11-23 Caterpillar Motoren GmbH & Co. KG Counter flow ignition in internal combustion engines

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25578E (en) * 1964-05-19 Stratified spark ignition internal combustion engine
US1483619A (en) * 1921-12-02 1924-02-12 Jr George W Smith Internal-combustion engine
US2184357A (en) * 1938-05-04 1939-12-26 Mallory Marion Internal combustion engine
US2652039A (en) * 1948-02-18 1953-09-15 Weslake Henry Supply system for combustible mixture for internal-combustion engines
US2484009A (en) * 1948-02-25 1949-10-11 Texas Co Internal-combustion engine and method of operating same
US2758576A (en) * 1951-04-20 1956-08-14 Shell Dev Internal combustion engine with antechamber and method of operating same
US2767692A (en) * 1953-04-29 1956-10-23 Texas Co Method of operating an internal combustion engine
US2803230A (en) * 1954-12-16 1957-08-20 Daimler Benz Ag Cylinder for a four-cycle internal combustion engine
US3094974A (en) * 1961-10-23 1963-06-25 Texaco Inc Internal combustion engine
US3154059A (en) * 1962-10-25 1964-10-27 Southwest Res Inst Stratified spark ignition internal combustion engine
US3315650A (en) * 1965-09-17 1967-04-25 Ford Motor Co Internal combustion engine combustion process
US3443552A (en) * 1966-12-13 1969-05-13 Ernest A Von Seggern Internal combustion engine,fuel supply system and process
US3439656A (en) * 1967-03-01 1969-04-22 Ford Motor Co Engine fuel feed system
US3696798A (en) * 1969-11-14 1972-10-10 Ford Motor Co Combustion process for engine of spark ignition, fuel injection type
US3699929A (en) * 1971-05-19 1972-10-24 Gen Motors Corp Rotary combustion engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169960A (en) * 1985-01-05 1986-07-23 John Heath Greenhough Fuel supply to internal combustion engine
AT1922U3 (de) * 1997-03-14 1998-06-25 Avl List Gmbh Verfahren zur einbringung von kraftstoff in den brennraum einer direkteinspritzenden otto-brennkraftmaschine
US5988136A (en) * 1997-03-14 1999-11-23 Avl List Gmbh Method of introducing fuel into the combustion chamber of an internal combustion spark-ignition engine with direct fuel injection
FR2921692A1 (fr) * 2007-09-27 2009-04-03 Inst Francais Du Petrole Procede de controle de la combustion pour un moteur a combustion interne utilisant un combustible du type gaz naturel

Also Published As

Publication number Publication date
IT1019555B (it) 1977-11-30
USB302692I5 (US07696358-20100413-C00002.png) 1975-01-28
CH578118A5 (US07696358-20100413-C00002.png) 1976-07-30
ES420068A1 (es) 1976-03-01
NL7312808A (US07696358-20100413-C00002.png) 1974-05-03
BR7308364D0 (pt) 1974-08-15
PL95066B1 (US07696358-20100413-C00002.png) 1977-09-30
SU648131A3 (ru) 1979-02-15
CA1015625A (en) 1977-08-16
US3924598A (en) 1975-12-09
AU6052673A (en) 1975-03-20
DE2353981A1 (de) 1974-05-09
JPS5047035A (US07696358-20100413-C00002.png) 1975-04-26
FR2205102A5 (US07696358-20100413-C00002.png) 1974-05-24

Similar Documents

Publication Publication Date Title
GB1437447A (en) Internal combustion engine
US3941105A (en) Exhaust gas recirculation for three-valve engine
US2400247A (en) Internal-combustion engine
US3174470A (en) Excess air cycle engine and fuel supply means
US3824965A (en) Fuel system
GB1240518A (en) Internal combustion engine with sub-combustion chamber
GB1275387A (en) Method and apparatus for controlling the mixing ratio in dual-fuel engines for vehicles
US4068629A (en) Stepped piston two stroke engines
US2849992A (en) Stratified charge internal combustion engine
US3498274A (en) Fuel injector for internal combustion engines
US3994267A (en) Fuel injection system for mixture-compressing, externally ignited, stratified charge, internal combustion engines
GB1534135A (en) Method of and apparatus for controlling air/fuel ratio in internal combustion engine
GB1173257A (en) Internal Combustion Engine Fuel Feed System
GB1491883A (en) Four stroke internal combustion engine
ES424386A1 (es) Aparato de control de admision para un motor de combustion interna.
GB1465860A (en) Fuel feed control system of internal combustion engine
US3066661A (en) Ignition device for internal combustion engines
ES430978A1 (es) Perfeccionamientos introducidos en un motor de combustion interna.
JPS5581243A (en) Device for controlling number of cylinders supplied with fuel
US2865164A (en) Air fuel control for two-cycle turbocharged spark ignition gas engines
US2098875A (en) Internal combustion engine
GB1441398A (en) Supplying fuel to internal combustion engines
US2940432A (en) Internal combustion engine with air scavenging
GB1426992A (en) Reciprocating-piston type internl combustion engine
US2562511A (en) Gas engine

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee