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1. (WO1998053191) TWO-STROKE INTERNAL COMBUSTION ENGINE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/053191 International Application No.: PCT/GB1998/001413
Publication Date: 26.11.1998 International Filing Date: 15.05.1998
Chapter 2 Demand Filed: 14.12.1998
IPC:
F02B 23/10 (2006.01) ,F02B 25/14 (2006.01) ,F02B 75/02 (2006.01) ,F02B 75/12 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
23
Other engines characterised by special shape or construction of combustion chambers to improve operation
08
with positive ignition
10
with separate admission of air and fuel into cylinder
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
25
Engines characterised by using fresh charge for scavenging cylinders
14
using reverse-flow scavenging, e.g. with both inlet and outlet ports arranged near bottom of piston stroke
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
75
Other engines, e.g. single-cylinder engines
02
Engines characterised by their cycles, e.g. six-stroke
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
75
Other engines, e.g. single-cylinder engines
12
Other methods of operation
Applicants:
GCUC LIMITED [GB/GB]; Cowcaddens Road Glasgow G4 0BA, GB (AllExceptUS)
CAMPBELL, Tom [GB/GB]; GB (UsOnly)
Inventors:
CAMPBELL, Tom; GB
Agent:
PACITTI, Paolo; Murgitroyd & Company 373 Scotland Street Glasgow G5 8QA, GB
Priority Data:
9709993.117.05.1997GB
Title (EN) TWO-STROKE INTERNAL COMBUSTION ENGINE
(FR) MOTEUR DEUX-TEMPS A COMBUSTION INTERNE
Abstract:
(EN) There is provided a two-stroke internal combustion engine which includes fuel injection means for direct injection of fuel into a cylinder. The injection means is so positioned within the cylinder to create turbulence and pre-mix the admitted air with the injected fuel before combustion. The injection means is also positioned so that heat from the exhaust port pre-heats the injected fuel.
(FR) On décrit un moteur deux-temps à combustion interne équipé d'un injecteur de carburant qui injecte directement du carburant à l'intérieur d'un cylindre. L'injecteur est positionné de telle manière dans le cylindre qu'il provoque une turbulence et effectue un mélange préalable de l'air et du carburant injectés avant la combustion. L'injecteur est également positionné de telle manière que la chaleur provenant de l'orifice d'échappement préchauffe le carburant injecté.
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Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, 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)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0983427AU1998074415