ES476954A1 - Un motor de combustion interna. - Google Patents

Un motor de combustion interna.

Info

Publication number
ES476954A1
ES476954A1 ES476954A ES476954A ES476954A1 ES 476954 A1 ES476954 A1 ES 476954A1 ES 476954 A ES476954 A ES 476954A ES 476954 A ES476954 A ES 476954A ES 476954 A1 ES476954 A1 ES 476954A1
Authority
ES
Spain
Prior art keywords
fuel
reference level
temperature difference
combustion engine
internal combustion
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
ES476954A
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.)
TIMOTHY JAMES BEDFORD A
Original Assignee
TIMOTHY JAMES BEDFORD A
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 TIMOTHY JAMES BEDFORD A filed Critical TIMOTHY JAMES BEDFORD A
Publication of ES476954A1 publication Critical patent/ES476954A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • 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
    • F02D19/021—Control of components of the fuel supply system
    • F02D19/022—Control of components of the fuel supply system to adjust the fuel pressure, temperature or composition
    • 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
    • F02D19/021—Control of components of the fuel supply system
    • F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F02D19/024—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
    • 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
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/144—Sensor in intake manifold
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
    • 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
    • F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
    • F02M21/0212—Hydrocarbon fuels, e.g. methane or acetylene comprising at least 3 C-Atoms, e.g. liquefied petroleum gas [LPG], propane or butane
    • 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
    • F02M21/0278—Port fuel injectors for single or multipoint injection into the air intake system
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • F02M35/02475—Air cleaners using filters, e.g. moistened characterised by the shape of the filter element
    • F02M35/02483—Cylindrical, conical, oval, spherical or the like filter elements; wounded filter elements
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/04—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices
    • F02M35/042—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices combined with other devices, e.g. heaters ; for use other than engine air intake cleaning, e.g. air intake filters arranged in the fuel vapour recovery system
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10373—Sensors for intake systems
    • F02M35/1038—Sensors for intake systems for temperature or pressure
    • 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)
  • Analytical Chemistry (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Un motor de combustión interna del tipo que comprende un sistema de suministro de aire cy combustible que comprende medios de conducción de entrada donde se ha previsto una región de mezcla en la que combustible gaseoso licuado que es suministrado desde un tanque o depósito se mezcla con aire de combustión suministrado a través de una entrada de aire, con lo cual se proporciona una mezcla sustancialmente homogénea de fuel/aire combustible que pasa a las respectivas cámara o cámaras de combustión del motor antes del encendido, caracterizado porque se ha previsto en combinación, (a) una línea de suministro de combustible destinada para transportar el combustible gaseoso licuado en un estado líquido desde dichos tanque o depósito hasta medios de tobera a través de los cuales, en el funcionamiento, el combustible gaseoso licuado se introduce directamente en la citada región de mezcla donde el combustible se somete a vaporización y mezcla rápidas con el aire de combustión, acompañándose a esta etapa la de enfriamiento de dicho aire (b) medios de detección aptos para detectar la diferencia de temperatura entre el aire entrante aguas arriba de dicha región de mezcla y la mezcla combustible /aire aguas abajo de dicha región y de esta manera comprobar el efecto de enfriamiento de la vaporización y mezcla del combustible gaseoso licuado, cuyo efecto de enfriamiento se corresponde con la relación combustible/aire de la mezcla y © medios de control susceptibles de responder a la diferencia de temperatura detectada por dichos medios de detección y para controlar automáticamente las proporciones relativas en las que se mezclan el combustible y el aire constituyentes de la mezcla , y de este modo controlar la relación combustible/aire de la mezcla, con lo que se establece y mantiene dicha diferencia de temperatura con un valor particular predeterminado que es seleccionable de manera que se corresponda con el valor de la relación combustible /aire, con lo que se proporciona un nivel deseadodel rendimiento del motor, en cuya disposición, los medios de detección y los medios de control constituyen juntamente un sistema de control de mezcla.
ES476954A 1978-01-19 1979-01-18 Un motor de combustion interna. Expired ES476954A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB214978 1978-01-19
GB7837717 1978-09-22
GB7838304 1978-09-27
GB7839794 1978-10-09

Publications (1)

Publication Number Publication Date
ES476954A1 true ES476954A1 (es) 1979-12-16

Family

ID=27447215

Family Applications (1)

Application Number Title Priority Date Filing Date
ES476954A Expired ES476954A1 (es) 1978-01-19 1979-01-18 Un motor de combustion interna.

Country Status (5)

Country Link
EP (1) EP0009023A1 (es)
ES (1) ES476954A1 (es)
IT (1) IT1113746B (es)
NO (1) NO790172L (es)
WO (1) WO1979000528A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000282A1 (en) * 1979-07-13 1981-02-05 G Costa Fuel supply system for internal combustion engines
MX154378A (es) * 1980-08-01 1987-08-04 Prodatek Corp Dispositivo mejorado para aumentar el rendimiento de combustible en un motor de combustion interna
US4430978A (en) * 1981-09-28 1984-02-14 The Bendix Corporation Direct liquid injection of liquid petroleum gas
DE3204752A1 (de) * 1982-02-11 1983-08-18 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur versorgung einer brennkraftmaschine mit kraftstoff und kraftstoffversorgungsanlage zur durchfuehrung des verfahrens
NL8200993A (nl) * 1982-03-10 1983-10-03 Calcol B V Inrichting voor injectie van brandstof, zoals lpg, in vloeibare vorm.
RU2674300C1 (ru) * 2018-02-09 2018-12-06 федеральное государственное бюджетное образовательное учреждение высшего образования "Пензенский государственный аграрный университет" Двухтопливная система питания дизеля с автоматическим регулированием состава смесевого топлива

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644678A (en) * 1951-05-31 1953-07-07 Gilmore Mary Myrtle Carburetor for internalcombustion engines
DE1021637B (de) * 1954-03-29 1957-12-27 Botto Meccanica Di Prec E S R Druckvergaser fuer Brennkraftmaschinen mit verfluessigtem Petroleumgas
BE789132A (fr) * 1971-09-23 1973-01-15 Calor Gas Ltd Perfectionnements a la mesure des carburants
DE2242049A1 (de) * 1972-08-26 1974-03-07 Maschf Augsburg Nuernberg Ag Verbrennungsmotor, insbesondere ottomotor
GB1444352A (en) * 1972-10-03 1976-07-28 Ransomes Sims & Jefferies Ltd Vehicle steering mechanisms
GB1493697A (en) * 1974-11-01 1977-11-30 Nissan Motor Control system for promoting catalytic removal of noxious components from exhaust gas of internal combustion engine

Also Published As

Publication number Publication date
IT1113746B (it) 1986-01-20
EP0009023A1 (en) 1980-03-19
WO1979000528A1 (en) 1979-08-09
IT7947711A0 (it) 1979-01-19
NO790172L (no) 1979-09-05

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