FUEL INJECTOR ADAPTOR FOR CONVERSION OF SINGLE FUEL ENGINES TO DUAL FUEL ENGINES

摘要

An adaptor for adapting a seat of an engine capable of using a first fuel andhaving a seatfor receiving a first fuel injector means with a discharge nozzle for flowingthe first fuel,comprising a body having a bore with side walls for receiving the first fuelinjector means, aplurality of spaced apart protuberances extending from the sidewalls forlimiting movement ofthe discharge nozzle, an inlet for receiving a second fuel, and an adaptorhole for communicatingwith the discharge nozzle and the inlet, the adaptor hole being formed througha portion of thebody which is to be fitted within the seat of the engine originally providedfor receiving the firstfuel injector means. The adaptor can be used to modify an existing engineusing the first fuelsuch that the engine can use both the first fuel and a second fuel.