Exhaust system of an internal-combustion engine

Details Exhaust system of an internal-combustion engine Exhaust system of an internal-combustion engine

1990-02-16

1991-10-22

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

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

422172, 422180, F01N 328

Patent

active

050583808

ABSTRACT:
An exhaust system of an internal-combustion engine is provided with a small catalyst as a starting catalyst and wherein this small catalyst is longitudinally movably or pivotedly movable into or out of the exhaust pipe of an internal-combustion engine. When exhaust gas flow from the engine is strong, the catalyst is moved into a dead space lateral chamber with respect to the flow in the exhaust pipe.

REFERENCES:
patent: 3440817 (1969-04-01), Sauferer
patent: 3972184 (1976-08-01), Warren
patent: 4671810 (1987-06-01), Dietzsch

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