Internal-combustion engines – Engine speed regulator – Charge proportion varying
Patent
1987-12-01
1989-09-12
Cross, E. Rollins
Internal-combustion engines
Engine speed regulator
Charge proportion varying
123525, 123391, F02M 700
Patent
active
048649910
ABSTRACT:
Apparatus for controlling the air to gas ratio of fuel supplied to a gas engine that includes a conduit connecting the carburetor to the intake maifold of the engine. A throttle valve is located in the conduit for varying the flow area therethrough in response to load changes on the engine and a regulator device including a controller and gas regulator for changing the air to fuel gas ratio of fuel supplied to the engine in response to the position of the throttle valve.
REFERENCES:
patent: 4102313 (1976-07-01), Laprade et al.
patent: 4364364 (1982-12-01), Subramaniam
patent: 4512304 (1985-04-01), Snyder
Joyce Robert S.
Snyder Warren E.
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