Single or twin valve type fuel injection system

Details Single or twin valve type fuel injection system Single or twin valve type fuel injection system

1986-08-28

1989-04-04

Argenbright, Tony M.

Internal-combustion engines

Charge forming device

Fuel injection system

F02M 6114

Patent

active

048175692

ABSTRACT:
A single or twin valve fuel injection system including a fuel injection valve disposed on a downstream side of a throttle valve. The fuel injection system includes one or two barrels which are separated on a downstream side of the throttle valve and, each of which contains a fuel injection valve. The air intake passage is provided with a bent or curved passage member between a throttle valve and the barrel so that the streamline of the intake air passing through the throttle valve is turned at an angle of 90.degree. prior to flowing into the one or two barrels.

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patent: 4313411 (1982-02-01), Moriyama et al.
patent: 4354470 (1982-10-01), Miyaki et al.
patent: 4372271 (1983-02-01), Elpern et al.
patent: 4457281 (1984-07-01), Ueyama et al.
patent: 4557241 (1985-12-01), Kawachi et al.

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