| 摘要 |
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 ).
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