Internal-combustion engines – Charge forming device – Gaseous fuel and air mixer
Patent
1990-04-25
1991-06-25
Cross, E. Rollins
Internal-combustion engines
Charge forming device
Gaseous fuel and air mixer
123452, F02B 4300
Patent
active
050257587
ABSTRACT:
This invention relates to apparatus for metering the supply of natural gas to an internal combustion engine having an air intake manifold and throttle valve mounted therein comprising: a pressure regulator for regulating the pressure of said natural gas; a sensor plate associated with said air intake manifold and moveable in response to variations in said throttle; and a valve being actuable by said moveable sensor plate to vary the supply of natural gas to said air intake manifold in response to variations in said throttle valve so as to meter the supply of natural gas to said internal combustion engine.
REFERENCES:
patent: 3659574 (1972-05-01), Reschke et al.
patent: 4485792 (1984-12-01), van der Weide
patent: 4489700 (1984-12-01), van der Weide
patent: 4489701 (1984-12-01), Simon
patent: 4503831 (1985-04-01), Rijkeboer
patent: 4632083 (1986-12-01), Reggiani
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