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1. (WO1998049437) ARRANGEMENT IN A TWO CYCLE COMBUSTION ENGINE WITH INTERNAL COMBUSTION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/049437 International Application No.: PCT/NO1998/000125
Publication Date: 05.11.1998 International Filing Date: 22.04.1998
Chapter 2 Demand Filed: 10.09.1998
IPC:
F01B 3/04 (2006.01) ,F01B 9/06 (2006.01) ,F02B 41/04 (2006.01) ,F02B 75/02 (2006.01) ,F02B 75/26 (2006.01) ,F02B 75/28 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
B
MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
3
Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
04
the piston motion being transmitted by curved surfaces
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
B
MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
9
Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to groups F01B1/-F01B7/181
04
with rotary main shaft other than crankshaft
06
the piston motion being transmitted by curved surfaces
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
41
Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
02
Engines with prolonged expansion
04
in main cylinders
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
26
Engines with cylinder axes coaxial with, or parallel or inclined to, main-shaft axis; Engines with cylinder axes arranged substantially tangentially to a circle centred on main-shaft axis
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
28
Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
Applicants:
SINUS HOLDING AS [NO/NO]; Sandøyveien 29 N-3950 Brevik, NO (AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, CA, CF, CG, CH, CI, CM, CN, CU, CY, CZ, DE, DK, EE, ES, FI, FR, GA, GB, GE, GH, GM, GN, GR, GW, HU, ID, IE, IL, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MC, MD, MG, MK, ML, MN, MR, MW, MX, NE, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, SN, SZ, TD, TG, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW)
HENRIKSEN, Leif, Dag [NO/NO]; NO (UsOnly)
Inventors:
HENRIKSEN, Leif, Dag; NO
Agent:
A/S BERGEN PATENTKONTOR; Strandgt. 191 N-5004 Bergen, NO
Priority Data:
97190725.04.1997NO
Title (EN) ARRANGEMENT IN A TWO CYCLE COMBUSTION ENGINE WITH INTERNAL COMBUSTION
(FR) DISPOSITIF DANS UN MOTEUR A COMBUSTION INTERNE POSSEDANT DEUX CYCLES DE COMBUSTION
Abstract:
(EN) A combustion engine (10) has a number of engine cylinders (21-1 - 21-5) arranged in an annular series around a common middle drive shaft (11) with the cylinder axes running parallel to the drive shaft. Each cylinder includes a pair of pistons (44, 45) movable towards and away from each other, which work in a common, intermediate working chamber (K). Each piston (44, 45) forms - via a piston rod (48, 49) with associated support roll (53) - support and control via a 'sine' - plane ('sine' - curve (8a, 8b)) in a cam guide device. The two pistons (44, 45) in each cylinder (21; 21-1 - 21-5) have mutually differing piston phases, which are controlled by mutually differing cam guide devices. The cam guide devices are designed with equivalent mutually differing 'sine' - planes ('sine' - curves (8a, 8b)).
(FR) Un moteur à combustion (10) comprend un certain nombre de cylindres (21-1 - 21-5), disposés en série annulaire autour d'un arbre moteur médian commun (11), l'axe des cylindres étant parallèles audit arbre moteur. Chaque cylindre comprend une paire de pistons (44, 45), qui effectuent des mouvements alternatifs l'un par rapport à l'autre dans une chambre de travail intermédiaire commune (K). Chaque piston (44, 45) constitue, grâce à une bielle (48, 49) associée à un galet support (53), un support et une commande par l'intermédiaire d'un plan sinusoïdal (sinusoïde 8a, 8b) dans un dispositif de guidage (12a, 12b) de came. Les deux pistons (44, 45) de chaque cylindre (21; 21-1 - 21-5) ont des phases différentes, commandées par des dispositifs de guidage de came différents. Ces derniers présentent des plans sinusoïdaux différents (sinusoïdes 8a, 8b).
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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: Norvegian (NO)
Also published as:
CZPV1999-3776MXPA/a/1999/009786KR1020010020295VN4387ES2178834BRPI9808973
EP0977939RU02178527US6289791US6202605JP2001523315 CN1253608
CA2285107DE000069806148PT977939NZ337970AU1998073517DK0977939
VN4387