Concentric dual engine exhaust system

Details Concentric dual engine exhaust system Concentric dual engine exhaust system

1976-08-11

1977-09-27

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

Pulsed, timed, tuned or resonating exhaust

60323, F01N 710

Patent

active

040502457

ABSTRACT:
A vehicle mounted internal combustion engine has a dual exhaust system including a single manifold having separate plenums connected to receive exhaust from diverse ones of the engine cylinders. The plenums have separate concentrically arranged discharge fittings which connect with a pair of exhaust pipes, mounted one inside the other, to provide two separate exhaust flow paths from the engine cylinders to the ends of the manifold connected exhaust pipes at their juncture with an associated exhaust converter.

REFERENCES:
patent: 1294475 (1919-02-01), Kirkham

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