BR112019006920A2 - motor a vapor de combustão interna - Google Patents

motor a vapor de combustão interna

Info

Publication number
BR112019006920A2
BR112019006920A2 BR112019006920A BR112019006920A BR112019006920A2 BR 112019006920 A2 BR112019006920 A2 BR 112019006920A2 BR 112019006920 A BR112019006920 A BR 112019006920A BR 112019006920 A BR112019006920 A BR 112019006920A BR 112019006920 A2 BR112019006920 A2 BR 112019006920A2
Authority
BR
Brazil
Prior art keywords
crankshaft
combustion chamber
piston
cylinder
neutral position
Prior art date
Application number
BR112019006920A
Other languages
English (en)
Inventor
Bouvy Jacques
Original Assignee
Dma Tech S A R L
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
Priority claimed from LU100022A external-priority patent/LU100022B1/en
Application filed by Dma Tech S A R L filed Critical Dma Tech S A R L
Publication of BR112019006920A2 publication Critical patent/BR112019006920A2/pt

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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/025—Adding water
    • F02M25/03—Adding water into the cylinder or the 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
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/02—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being water or steam
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0221—Details of the water supply system, e.g. pumps or arrangement of 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0221—Details of the water supply system, e.g. pumps or arrangement of valves
    • F02M25/0222—Water recovery or storage
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/025—Adding water
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/032—Producing and adding steam
    • F02M25/038—Producing and adding steam into the cylinder or the pre-combustion chamber
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/04—Fuel-injectors combined or associated with other devices the devices being combustion-air intake or exhaust valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Supercharger (AREA)

Abstract

trata-se de um motor a vapor de dois tempos de combustão interna alternado ignificado que compreende um invólucro de motor, um eixo de manivela 16 giratório em torno de um eixo geométrico de eixo de manivela, um cilindro 2 disposto dentro do dito invólucro de motor, um pistão 1 disposto dentro do dito cilindro para alternar de modo móvel ao longo de um eixo geométrico alternado entre uma posição de ponto morto superior distal do dito eixo de manivela e uma posição de ponto morto inferior proximal ao dito eixo de manivela e conectado de modo operativo ao eixo de manivela de modo que o pistão alternado confira um movimento rotacional ao eixo de manivela, uma câmara de combustão 17 definida dentro do dito cilindro entre o invólucro de motor e uma cabeça do pistão oposto ao dito eixo de manivela, uma válvula de admissão 3a, uma válvula de escape 3b, um injetor de combustível 4 para injetar diretamente combustível na dita câmara de combustão, um injetor d'água 6 para injetar diretamente água na dita câmara de combustão em uma localização abaixo da dita posição de ponto morto superior do pistão, e uma vela de ignição 5, em que a válvula de admissão está em conexão fluida com um suprimento de oxidante gasoso comprimido 9 configurado para fornecer oxidante gasoso comprimido através da válvula de admissão à câmara de combustão.
BR112019006920A 2016-10-07 2017-10-06 motor a vapor de combustão interna BR112019006920A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
LU93252 2016-10-07
LU100022A LU100022B1 (en) 2017-01-17 2017-01-17 Internal combustion steam engine
PCT/EP2017/075523 WO2018065594A1 (en) 2016-10-07 2017-10-06 Internal combustion steam engine

Publications (1)

Publication Number Publication Date
BR112019006920A2 true BR112019006920A2 (pt) 2019-07-02

Family

ID=60138358

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019006920A BR112019006920A2 (pt) 2016-10-07 2017-10-06 motor a vapor de combustão interna

Country Status (11)

Country Link
US (1) US10858990B2 (pt)
EP (1) EP3523532B1 (pt)
JP (1) JP7030822B2 (pt)
KR (1) KR20190057139A (pt)
CN (1) CN109844293A (pt)
BR (1) BR112019006920A2 (pt)
DK (1) DK3523532T3 (pt)
ES (1) ES2850626T3 (pt)
PL (1) PL3523532T3 (pt)
PT (1) PT3523532T (pt)
WO (1) WO2018065594A1 (pt)

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CN113565626A (zh) * 2020-04-28 2021-10-29 联合汽车电子有限公司 发动机系统以及发动机燃料喷射方法
RU202709U1 (ru) * 2020-10-12 2021-03-03 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волжский государственный университет водного транспорта" (ФГБОУ ВО "ВГУВТ") Дизель
EP4001628A1 (en) * 2020-11-17 2022-05-25 Volvo Truck Corporation A method for controlling injection in a combustion engine
EP4001611B1 (en) 2020-11-17 2023-06-07 Volvo Truck Corporation A piston arrangement for a clean combustion engine
EP4116566B1 (en) 2021-07-06 2024-04-10 Volvo Truck Corporation A method for controlling hydrogen combustion in a hydrogen internal combustion engine
RU209748U1 (ru) * 2021-11-02 2022-03-22 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волжский государственный университет водного транспорта" (ФГБОУ ВО "ВГУВТ") Дизель
LU501822B1 (en) * 2022-04-08 2023-10-09 Dma Tech S A R L Hydrogen-fueled four-stroke internal combustion engine
WO2023152295A1 (en) * 2022-02-10 2023-08-17 Dma Tech S.À R.L. Hydrogen-fueled four-stroke internal combustion engine
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CN116006317A (zh) * 2023-01-05 2023-04-25 王立臣 一种燃料与纯氧燃烧内燃发动机及其使用方法

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Also Published As

Publication number Publication date
JP2019534979A (ja) 2019-12-05
ES2850626T3 (es) 2021-08-31
US20200056535A1 (en) 2020-02-20
WO2018065594A1 (en) 2018-04-12
JP7030822B2 (ja) 2022-03-07
PT3523532T (pt) 2021-02-15
KR20190057139A (ko) 2019-05-27
EP3523532A1 (en) 2019-08-14
PL3523532T3 (pl) 2021-05-17
CN109844293A (zh) 2019-06-04
DK3523532T3 (da) 2021-02-01
US10858990B2 (en) 2020-12-08
EP3523532B1 (en) 2020-11-25

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements