Apparatus for controlling secondary air for cleaning exhaust gas

Details Apparatus for controlling secondary air for cleaning exhaust gas Apparatus for controlling secondary air for cleaning exhaust gas

1976-08-12

1978-01-31

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

By means producing a chemical reaction of a component of the...

60294, 137597, 417278, F01N 310, F02B 7510

Patent

active

040708292

ABSTRACT:
An apparatus cleans the exhaust gases of a motorcycle by feeding secondary air to the exhaust path of the engine. The amount of secondary air fed is controlled in proportion to the speed of the motorcycle. The apparatus includes a control valve which is operated to be opened and closed in response to the opening and closing of the throttle valve of a carburetor of the engine.

REFERENCES:
patent: 2347936 (1944-05-01), Crewson
patent: 3147588 (1964-09-01), Tauschek
patent: 3940928 (1976-03-01), Pozniak

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