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1. (NZ337970) Arrangement in a two cycle combustion engine with internal combustion

Office : New Zealand
Application Number: 337970 Application Date: 22.04.1998
Publication Number: 337970 Publication Date: 29.06.2001
Grant Number: Grant Date: 09.10.2001
Publication Kind : B
Prior PCT appl.: Application Number:PCTNO1998000125 ; Publication Number: Click to see the data
IPC:
F02B 75/28
F02B 75/26
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
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
CPC:
F01B 3/04
F01B 9/06
F02B 41/04
F02B 75/26
F02B 75/282
F02B 2075/025
Applicants: SINUS HOLDING AS
Inventors: Henriksen, Leif Dag
Agents: AJ PARK
Priority Data: 97 971907 25.04.1997 NO
Title: (EN) Arrangement in a two cycle combustion engine with internal combustion
Abstract:
(EN) Patent 337970 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. Each piston (44, 45) forms - via a piston rod (48, 49) with associated support roll - support and control via a "sine" - plane ("sine" - curve (8a, 8b)) in a cam guide device. The two pistons (44, 45) in each cylinder (21-1 - 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)).
Also published as:
CZPV1999-3776MXPA/a/1999/009786KR1020010020295VN4387ES2178834BRPI9808973
EP0977939RU02178527US6289791US6202605JP2001523315 CN1253608
CA2285107DE000069806148PT977939AU1998073517DK0977939VN4387
WO/1998/049437