Internal-combustion engines – Charge forming device – Charge-mixing device in intake
Patent
1991-07-03
1993-09-21
Housel, James C.
Internal-combustion engines
Charge forming device
Charge-mixing device in intake
481801, 123337, 137888, 137892, 366 21, 422108, 422111, 422112, B01J 820, F27B 808, F27B 809, F27B 812
Patent
active
052459772
ABSTRACT:
A flow proportioning mixer is provided for mixing gaseous fuel and air, the mixer having therein a gas chamber adapted to discharge the gaseous fuel to a mixing channel, an air chamber adapted to direct the air into the mixing channel to mix with the fuel, a plunger reciprocally mounted in the mixing channel to define an annular passage in the channel, a pressure regulator for maintaining the pressure of the gas in the gas chamber and the air in the air chamber at a selected ratio, and a motor responsive to an engine exhaust content sensor to move the plunger in the mixing channel.
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Chen Tze-Ning
Mastronardi Richard
Housel James C.
Santiago Amalia
Tecogen Inc.
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