Title:
COMPRESSED TWO-STROKE OR FOUR-STROKE INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO2000040845
Kind Code:
A3
Abstract:
The invention concerns a two-stroke or four-stroke internal combustion engine (M1) operating by intake of air-fuel mixture or by intake of fresh air with direct or indirect fuel injection, the engine comprising at least a cylinder (1) defining a combustion chamber with variable volume, wherein moves in reciprocating motion an engine piston (4) coupled by a connecting rod (7) to the pin (8) of a crankshaft (9), and a compressor (14) associated with each cylinder to provide a supercharging of the cylinder with air-fuel mixture or fresh air. The invention is characterised in that said compressor is a compressor comprising at least a stage, in the compression chamber (14a, 14b) whereof moves a compressor piston (112), which is coupled to the crankshaft by a connecting rod (111) articulated on an eccentric member (10), said eccentric member being mounted on said crank shaft.
Inventors:
DRECQ DANIEL (FR)
Application Number:
PCT/FR2000/000002
Publication Date:
October 31, 2002
Filing Date:
January 04, 2000
Export Citation:
Assignee:
DRECQ DANIEL (FR)
International Classes:
F02B33/20; F02B63/06; F02B75/02; (IPC1-7): F02B33/20
Domestic Patent References:
| WO1993018287A1 | 1993-09-16 |
Foreign References:
| DE807566C | 1951-07-02 | |||
| AT313458B | 1974-02-25 | |||
| DE4236899A1 | 1994-05-05 | |||
| DE808297C | 1951-07-12 |
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