Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent
1976-05-17
1977-08-30
Nilson, Robert G.
Internal-combustion engines
Intake manifold
Manifold tuning, balancing or pressure regulating means
137375, 137DIG8, 251120, 251368, F02M 2506, F16K 5100
Patent
active
040447375
ABSTRACT:
An improved exhaust gas control valve of the type in which a vacuum actuated, valve-closure member controls the flow of exhaust gas into a gas chamber located between an inlet port and an outlet port, wherein the improvement comprises a corrosion-resistant metal liner covering the inside walls of the gas chamber, inlet port and outlet port that are exposed to the exhaust gas.
REFERENCES:
patent: 1173871 (1916-02-01), Royer
patent: 2133983 (1938-10-01), Gaston
patent: 2644820 (1953-07-01), Gresham
patent: 3026899 (1962-03-01), Mischanski
patent: 3458172 (1969-07-01), Burrows
patent: 3972312 (1976-08-01), Walker
Nilson Robert G.
Toyota Jidosha Kogyo Kabushiki Kaisha
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