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1. (WO2007010745) FUEL SUPPLY APPARATUS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/010745 International Application No.: PCT/JP2006/313346
Publication Date: 25.01.2007 International Filing Date: 28.06.2006
IPC:
F02M 55/02 (2006.01) ,F02M 27/08 (2006.01) ,F02D 19/08 (2006.01) ,F02M 17/22 (2006.01) ,F02M 57/00 (2006.01)
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
55
Fuel-injection apparatus characterised by their fuel conduits or their venting means
02
Conduits between injection pumps and injectors
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
08
by sonic or ultrasonic waves
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
08
simultaneously using pluralities of fuels
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
17
Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of main groups F02M1/-F02M15/175
18
Other surface carburettors
20
with fuel bath
22
with air bubbling through bath
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
57
Fuel injectors combined or associated with other devices
Applicants:
TOYOTA JIDOSHA KABUSHIKI KAISHA [JP/JP]; 1, Toyota-cho, Toyota-shi, Aichi 4718571, JP (AllExceptUS)
SUZUKI, Makoto [JP/JP]; JP (UsOnly)
SHINAGAWA, Tomohiro [JP/JP]; JP (UsOnly)
ITO, Yasushi [JP/JP]; JP (UsOnly)
KUROKI, Rentaro [JP/JP]; JP (UsOnly)
YAMADA, Kenichi [JP/JP]; JP (UsOnly)
Inventors:
SUZUKI, Makoto; JP
SHINAGAWA, Tomohiro; JP
ITO, Yasushi; JP
KUROKI, Rentaro; JP
YAMADA, Kenichi; JP
Agent:
SAKAI, Hiroaki; Sakai International Patent Office Kasumigaseki Building 2-5, Kasumigaseki 3-chome Chiyoda-ku, Tokyo 1006019, JP
Priority Data:
2005-21179221.07.2005JP
Title (EN) FUEL SUPPLY APPARATUS
(FR) APPAREIL D'ALIMENTATION DE CARBURANT
Abstract:
(EN) A fuel supply apparatus (1) that supplies fuel to an internal combustion engine (100) by injecting liquid fuel from a fuel injection valve (6) into a suction port (101) is configured by a microbubble generator (4) that generates microbubbles and an ultrasonic wave generator (5) that generates an ultrasonic wave depending on a gas in the microbubbles generated by the microbubble generator (4). In the fuel supply apparatus (1), the generated microbubbles are mixed into the liquid fuel that is supplied to the fuel injection valve (6), and the liquid fuel in which the microbubbles are mixed is irradiated with the ultrasonic wave depending on the driving state of the internal combustion engine (100). When the liquid fuel in which the microbubbles are mixed is irradiated with the ultrasonic wave, a temperature of the liquid fuel is raised instantaneously due to contraction of the microbubbles.
(FR) L'invention concerne un appareil d'alimentation de carburant (1) permettant d'alimenter un moteur à combustion interne (100) en carburant, par l'injection de carburant liquide à partir d'une soupape d'injection de carburant (6) dans un port d'aspiration (101). Cet appareil comprend un générateur de microbulles (4) qui génère des microbulles, et un générateur d'ondes ultrasonores (5) qui génère des ondes ultrasonores en fonction d'un gaz renfermé dans les microbulles générées par le générateur de microbulles (4). Dans l'appareil d'alimentation de carburant (1), les microbulles générées sont mélangées au carburant liquide qui est fourni à la soupape d'injection de carburant (6), et le carburant liquide dans lequel les microbulles sont mélangées est irradié par les ondes ultrasonores, en fonction de l'état d'entraînement du moteur de combustion interne (100). Lorsque le carburant liquide contenant les microbulles mélangées est irradié par les ondes ultrasonores, la température du carburant liquide s'élève instantanément en raison de la contraction des microbulles.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP1904738JP2007024012US20090288647CN101228348