Fuel supply apparatus of internal combustion engine
AssigneeSuzuki Motor Corporation
InventorKoichiro Kawata
Life of this patent
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Abstract
A secondary injector that is one of a plurality of injectors provided for each cylinder is arranged in an air cleaner and above an air funnel, and the secondary injector and the air funnel facing the secondary injector are arranged to be inclined such that a base portion of the secondary injector on an outer side in a vehicle width direction is biased to a center side in the vehicle width direction and an injection port thereof is directed to a throttle body.
Claims9
A fuel supply apparatus of a parallel multicylinder engine in which a throttle body is arranged in a vertical posture in an intake passage that links an air cleaner arranged above the parallel multicylinder engine to an engine combustion chamber, the fuel supply apparatus comprising:
- air funnels which are provided in the intake passage;
- primary injectors that inject fuel, and each one of which is provided for each cylinder;
- and
- secondary injectors that inject fuel, and each one of which is provided for each of the cylinders and arranged in the air cleaner and above each one of the air funnels,
- wherein the secondary injector and the air funnel facing the secondary injector positioned at an outer side in a vehicle width direction are arranged to be inclined such that a base portion of the secondary injector on the outer side in the vehicle width direction is biased to a center side in the vehicle width direction and an injection port thereof is directed to the throttle body.
Dependencies are inferred from the claim text.