초록 ▼

A fuel injection supply system for an internal combustion engine provided with an even number more than four cylinders. The first intake manifold is connected to the first cylinder group comprising one half of the cylinders and the second intake manifold is connected to the second cylinder group com

A fuel injection supply system for an internal combustion engine provided with an even number more than four cylinders. The first intake manifold is connected to the first cylinder group comprising one half of the cylinders and the second intake manifold is connected to the second cylinder group comprising the other half of the cylinders. A passage collector member is provided which collects the intake passages so as to communicate the intake ports of the first and second manifolds each other, and the first fuel supply device is disposed at the converging portion of the first intake manifold and the second fuel supply device is disposed at the converging portion of the second intake manifold.

대표청구항 ▼

A fuel injection supply system for an internal combustion engine having an even number of more than four cylinders, an intake throttling valve means disposed in an intake passage substantially midway between each combustion chamber intake port and air cleaner outlet, a first intake manifold connecte

A fuel injection supply system for an internal combustion engine having an even number of more than four cylinders, an intake throttling valve means disposed in an intake passage substantially midway between each combustion chamber intake port and air cleaner outlet, a first intake manifold connected to a first cylinder group comprising one half of all of the cylinders, a second intake manifold connected to a second cylinder group comprising the other half of said cylinder, a passage collector means for collecting the intake passages so as to communicate the intake ports of said first and second manifolds with each other, a first fuel supply means disposed at a converging portion of the first intake manifold and a second fuel supply means disposed at a converging portion of the second manifold, wherein said of said first and second fuel supply means comprises a fuel injection valve, a fuel atomizing means including a tubular hollow vibrating piece, a vibrating driver means and a horn means for connecting said vibrating piece with said vibrating driver means, a cylindrical intake pipe member forming a part of said intake passage and having a hole for accommodating said horn member, a cylindrical housing extending radially outwardly of said cylindrical intake pipe member for receiving said fuel injection valve means, said cylindrical housing having a fuel injection aperture at the bottom thereof for enabling a passing of fuel into said cylindrical pipe member, and fuel passage means for respectively supply fuel thereto and returning fuel therefrom, said vibrating driver means being mounted on an outer surface of said pipe member for locating said vibrating piece at a central portion of said pipe member opposite to said fuel injection aperture.