Power plants – Internal combustion engine with treatment or handling of... – Having sensor or indicator of malfunction – unsafeness – or...
Patent
1976-07-22
1978-03-07
Hart, Douglas
Power plants
Internal combustion engine with treatment or handling of...
Having sensor or indicator of malfunction, unsafeness, or...
60290, 60294, 137115, 417278, 417302, F02B 7510, F01N 310
Patent
active
040772080
ABSTRACT:
A valve regulates the pressure of secondary air discharged from a pump to a constant value. A second valve then meters the flow in accordance with the amount of air taken into the engine.
REFERENCES:
patent: 2263318 (1941-11-01), Tifft
patent: 2406973 (1946-09-01), Trisler
patent: 2407139 (1946-09-01), Clothier
patent: 3017922 (1962-01-01), Peterson
patent: 3360927 (1968-01-01), Cornelius
patent: 3430437 (1969-03-01), Saussele
patent: 3748855 (1973-07-01), Day
patent: 3805522 (1974-04-01), Sheppard
patent: 3826089 (1974-07-01), Nakajima
Hart Douglas
Nissan Motor Company Limited
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