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1. (WO2001034962) LIQUID FUEL VAPOURISATION APPARATUS FOR FUEL INJECTED INTERNAL COMBUSTION ENGINES
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Pub. No.:
WO/2001/034962
International Application No.:
PCT/AU2000/001368
Publication Date:
17.05.2001
International Filing Date:
08.11.2000
Chapter 2 Demand Filed:
29.05.2001
IPC:
F02D 19/06
(2006.01),
F02M 21/06
(2006.01),
F02M 27/02
(2006.01),
F02M 31/18
(2006.01)
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
D
CONTROLLING COMBUSTION ENGINES
19
Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
06
peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
M
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
21
Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
02
for gaseous fuels
06
Apparatus for de-liquefying, e.g. by heating
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
M
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
27
Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sonic waves, or the like
02
by catalysts
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
M
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
31
Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
02
for heating
16
Other apparatus for heating fuel
18
to vaporise fuel
Applicants:
SANGSTER, James, Timothy
[AU/AU]; (AU)
Inventors:
SANGSTER, James, Timothy
; (AU)
Agent:
AHEARN FOX
; GPO Box 1149, Brisbane, Queensland 4001 (AU)
Priority Data:
PQ 3929
09.11.1999
AU
Title
(EN)
LIQUID FUEL VAPOURISATION APPARATUS FOR FUEL INJECTED INTERNAL COMBUSTION ENGINES
(FR)
DISPOSITIF DE VAPORISATION DE COMBUSTIBLE LIQUIDE POUR MOTEURS A COMBUSTION INTERNE ET A INJECTION
Abstract:
(EN)
Liquid fuel vapourisation apparatus (20) including: first pressure reduction means (43, 44) for receiving liquid fuel and reducing its pressure to a first controlled pressure to vapourise at least some of the fuel; a vapouriser (50) in fluid communication with the first pressure reduction means (43, 44) for receiving the partly vapourised fuel and vapourising the remainder of the liquid fuel to provide a gaseous fuel; a second pressure reduction means (47, 48) in fluid communication with the vapouriser (50) for receiving the gaseous fuel and reducing its pressure thereof to a second controlled pressure for delivery (17) to one or more of the fuel injectors of an internal combustion engine. The first and second pressure reduction means (43, 44, 47, 48) are either operatively interposed between the throttle body and the intake manifold of the engine or operatively incorporated into a throttle body.
(FR)
L'invention concerne un dispositif de vaporisation de combustible liquide (20) comprenant un premier organe de réduction de pression (43, 44) destiné à recevoir un combustible liquide et à en réduire la pression jusqu'à l'obtention d'une première pression régulée de façon à vaporiser une partie au moins de ce combustible, un vaporisateur (50) se trouvant en communication fluidique avec ledit premier organe de réduction de pression (43, 44) et servant à recevoir le combustible partiellement vaporisé et à vaporiser le reste de ce combustible liquide, d'où la production d'un combustible gazeux, ainsi qu'un second organe de réduction de pression (47, 48) mis en communication fluidique avec le vaporisateur (50) et destiné à recevoir ce combustible gazeux et à en réduire la pression jusqu'à l'obtention d'une seconde pression régulée, le combustible pouvant alors être acheminé (17) vers un ou plusieurs injecteurs d'un moteur à combustion interne. Lesdits premier et second organes de réduction de pression (43, 44, 47, 48) sont intercalés de manière fonctionnelle entre le corps de papillon et le collecteur d'admission dudit moteur, ou intégrés de manière fonctionnelle dans ce corps de papillon.
Designated States:
AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language:
English (
EN
)
Filing Language:
English (
EN
)