Secondary air supply system for internal combustion engines

Details Secondary air supply system for internal combustion engines Secondary air supply system for internal combustion engines

1976-06-04

1978-04-25

Croyle, Carlton R.

Power plants

Internal combustion engine with treatment or handling of...

Having sensor or indicator of malfunction, unsafeness, or...

60293, 60307, 417380, F01N 310

Patent

active

040855864

ABSTRACT:
A system for supplying secondary air into the exhaust system of internal combustion engines having in combination two parallel systems, one feeding air depending upon exhaust gas pressure pulsation and the other feeding air depending upon intake vacuum pulsation.

REFERENCES:
patent: 3106821 (1963-10-01), Ridgway
patent: 3263701 (1966-08-01), Johnson
patent: 3314230 (1967-04-01), Vanderpoel
patent: 3417562 (1968-12-01), Morris
patent: 3498054 (1970-03-01), Theed
patent: 3877222 (1975-04-01), Scherenberg
patent: 3983697 (1976-10-01), Goto et al.

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