Catalytic converter for an internal combustion engine

Details Catalytic converter for an internal combustion engine Catalytic converter for an internal combustion engine

1992-06-15

1993-12-28

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

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

60322, 422179, 422180, F01N 328

Patent

active

052728757

ABSTRACT:
A catalytic converter for use in the gas exhaust system of an internal combustion engine. The converter includes two honeycomb cores which are disposed in the direction of the exhaust gas flow in the gas exhaust. The honeycomb cores include a catalyst for purifying the exhaust gas. The converter also includes an outer tube for housing the honeycomb cores and an intermediate tube which is disposed between the outer tube and the honeycomb cores. The intermediate tube includes a plurality of flexible portions for absorbing dimensional variations in the honeycomb cores and the outer tube.

REFERENCES:
patent: 5104627 (1992-04-01), Usui
patent: 5173267 (1992-12-01), Maus
Ser. No. 07/612493, filed Nov. 14, 1990, to Kaji et al.

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