Power plants – Internal combustion engine with treatment or handling of... – By means producing a chemical reaction of a component of the...
Patent
1976-02-06
1976-12-07
Hart, Douglas
Power plants
Internal combustion engine with treatment or handling of...
By means producing a chemical reaction of a component of the...
23288FA, F01N 315
Patent
active
039954234
ABSTRACT:
A safety device to be used in an apparatus for cleansing the exhaust gas in an internal combustion engine, comprising an OR-NOR fluidic amplifier, an inlet port of which is connected to the downstream of an exhaust manifold and one of outlet ports of which is connected to the upstream of the cleansing apparatus, the other outlet port being connected to the upstream of a by-pass which diverts from the downstream end of the exhaust manifold to form a passage differing from that of the cleansing apparatus, the by-pass being provided with two-way valve means therein by which the by-pass may be opened or closed.
REFERENCES:
patent: 3144309 (1964-08-01), Sparrow
patent: 3159208 (1964-12-01), Joesting
patent: 3313313 (1967-04-01), Katz
patent: 3783619 (1974-01-01), Alquist
Aoki Keiji
Goto Kenji
Hart Douglas
Toyota Jidosha Kogyo Kabushiki Kaisha
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