Cylinder/crankcase group for two-stroke internal combustion...

Details Cylinder/crankcase group for two-stroke internal combustion... Cylinder/crankcase group for two-stroke internal combustion...

2011-07-12

2011-07-12

McMahon, M. (Department: 3783)

Internal-combustion engines

Two-cycle

Rear compression

C123S0730PP

Reexamination Certificate

active

07975659

ABSTRACT:
A fuel injection system for a two-stroke internal combustion engine (1), elastically housed internally of a chamber, comprises a carburetor (30) to which are associated an induction port (9) for an air/fuel mixture and a fuel supply conduit (10) intercepted by means for metering housed in a recess (16) communicating with a second aperture (15) located above the induction port (9), which is in turn connected by an accumulation conduit (12) to a first aperture (14) located below the induction port (9), the apertures (14, 15) being alternatively opened by the piston skirt (3); the accumulation conduit is entirely afforded in the cylinder body.

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