Exhaust system of a multi-cylinder internal combustion engine

Details Exhaust system of a multi-cylinder internal combustion engine Exhaust system of a multi-cylinder internal combustion engine

1981-02-23

1983-05-17

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

Material from exhaust structure fed to engine intake

60302, F02M 2506, F01N 328

Patent

active

043834108

ABSTRACT:
An exhaust system for a multi-cylinder internal combustion engine comprises a catalytic converter having a monolithic catalyst, and an exhaust manifold having branch runners and a branch runner gathering section to which the catalytic converter is directly connected, the extensions of the axes of the branch runners meet a plane containing the inlet end surface of the catalyst at separate and different points, respectively, thereby uniformly supplying exhaust gas onto the entire inlet end surface of the catalyst.

REFERENCES:
patent: 3994130 (1976-11-01), Sakai
patent: 4147031 (1979-04-01), Tanuma
patent: 4151715 (1979-05-01), Tachibana
patent: 4261170 (1981-04-01), Suzuki

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