Multi-cylinder internal combustion engine

Details Multi-cylinder internal combustion engine Multi-cylinder internal combustion engine

1995-09-28

1997-06-24

Kwon, John T.

Power plants

Internal combustion engine with treatment or handling of...

Material from exhaust structure fed to engine intake

123568, F02K 900

Patent

active

056408480

ABSTRACT:
A multi-cylinder internal combustion engine with a vacuum and an exhaust gas system is provided with a feed device for secondary air into the exhaust gas system and with an external exhaust gas return. The lines required for this are integrated into the housing to a substantial extent and are used for feeding secondary air during the warm-up phase as well as for subsequent exhaust gas return.

REFERENCES:
patent: 4031867 (1977-06-01), Yasuda et al.
patent: 4119071 (1978-10-01), Hattori
patent: 4328781 (1982-05-01), Morita
patent: 4492209 (1985-01-01), Otani et al.
European Search Report Jan. 17, 1996.

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