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1. JPWO2011096057 - 作動ガス循環型エンジン

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Office
Japan
Application Number 2011552611
Application Date 03.02.2010
Publication Number WO2011096057
Publication Date 11.08.2011
Grant Number 5170328
Grant Date 11.01.2013
Publication Kind B2
IPC
F02D 21/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
21Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
02peculiar to oxygen-fed engines
04with circulation of exhaust gases in closed or semi-closed circuits
F02B 47/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
47Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
04the substances being other than water or steam only
08the substances including exhaust gas
10Circulation of exhaust gas in closed or semi-closed circuits, e.g. with simultaneous addition of oxygen
F02D 19/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
19Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
02peculiar to engines working with gaseous fuels
F02D 21/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
21Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
06peculiar to engines having other non-fuel gas added to combustion-air
08the other gas being the exhaust gas of engine
F02D 41/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
41Electrical control of supply of combustible mixture or its constituents
02Circuit arrangements for generating control signals
F02D 43/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
43Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging, exhaust-gas treatment
CPC
F02B 43/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
43Engines characterised by operating on gaseous fuels; Plants including such engines
10Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
F02B 47/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
47Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
F02B 47/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
47Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
04the substances being other than water or steam only
08the substances including exhaust gas
10Circulation of exhaust gas in closed or semi-closed circuits, e.g. with simultaneous addition of oxygen
F02D 19/024
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
19Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
02peculiar to engines working with gaseous fuels
021Control of components of the fuel supply system
023to adjust the fuel mass or volume flow
024by controlling fuel injectors
F02D 19/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
19Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
12peculiar to engines working with non-fuel substances or with anti-knock agents, e.g. with anti-knock fuel
F02D 21/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
21Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
02peculiar to oxygen-fed engines
04with circulation of exhaust gases in closed or semi-closed circuits
Applicants トヨタ自動車株式会社
Inventors 黒木　錬太郎
澤田　大作
加藤　享
Agents 酒井　宏明
伊藤　剣太
Title
(JA) 作動ガス循環型エンジン
Abstract
(JA)

燃料（Ｈ2）の燃焼に伴って空気より比熱比の高い作動ガス（Ａｒ）が膨張可能である燃焼室（１１）と、作動ガス（Ａｒ）を含むガスを燃焼室（１１）の排気側から吸気側に循環させ再び燃焼室（１１）に供給可能である循環経路（２０）と、循環経路（２０）を循環するガスの比熱比に基づいて、燃料（Ｈ2）の燃焼を制御するための制御パラメータを変える制御装置（６０）とを備えることを特徴とするので、安定した出力を得ることができる作動ガス循環型エンジン（１）を提供することができる。
Related patent documents
EP2532856
US20120285428
WO/2011/096057
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