Internal-combustion engines – Charge forming device – Fuel injection system
Patent
1982-05-18
1984-08-14
Cox, Ronald B.
Internal-combustion engines
Charge forming device
Fuel injection system
123533, 123531, 123585, 123586, F02B 300
Patent
active
044650507
ABSTRACT:
A device for atomizing the fuel for an internal-combustion engine comprising a fuel pump, an electromagnetic fuel-injection valve connected to said fuel pump, an air-injection port adjoining the injection port of said electromagnetic fuel-injection valve, an electromagnetic air flow-controlling valve connected to said air-injection port, and an air pump for feeding air to said air flow-controlling valve, wherein said air flow-controlling valve is controlled in such a manner that the injection of air from said air-injection port takes place simultaneously with the injection of fuel from said fuel-injection valve, whereby the air pump and the driving circuit thereof are of a comparatively small size and the amount of power necessary for driving the air pump is of comparatively small.
REFERENCES:
patent: 1871115 (1932-08-01), Cowardin et al.
patent: 2164684 (1939-07-01), Kimmel
patent: 2482864 (1949-09-01), Nemnich
patent: 4235209 (1980-11-01), Ibbott
patent: 4289104 (1981-09-01), Takada
Igashira Toshihiko
Iwata Minoru
Kawai Hisasi
Nomura Ken
Ohashi Michihiro
Cox Ronald B.
Nippon Soken Inc.
Toyoto Jidosha Kogyo Kabushiki Kaisha
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