Internal-combustion engines – Two-cycle – Rear compression
Reexamination Certificate
2006-02-09
2009-06-02
Kamen, Noah (Department: 3741)
Internal-combustion engines
Two-cycle
Rear compression
C123S0730CA
Reexamination Certificate
active
07540263
ABSTRACT:
A fuel injection system for a two-stroke internal combustion engine (1) elastically housed in a compartment and comprising a carburettor (30) with which there are associated an induction port (9) for the air/fuel mixture and a fuel feed conduit (10) intercepted by dispenser means fixed to a fuel accumulation system (25) communicating with a first aperture (14) positioned below the induction port (9) and with a second aperture (15) positioned above the induction port (9), said apertures (14, 15) being alternately opened by the skirt of the piston (3), said system comprising a non heat-conducting elastic intake header (22) positioned between the carburettor (30) fixed to the wall (40) of the compartment housing the engine (1) and the feel dispenser means fixed to the fuel accumulation system (25).
REFERENCES:
patent: 6601550 (2003-08-01), Geyer et al.
patent: 2001/0032601 (2001-10-01), Galka et al.
patent: 2002/0139326 (2002-10-01), Araki
patent: 2004/0040522 (2004-03-01), Mavinahally et al.
patent: 200011334 (2000-03-01), None
Browdy and Neimark , P.L.L.C.
EMAK S.p.A.
Kamen Noah
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