Catalytic converter for an internal combustion engine

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

1976-07-09

1977-08-02

Wolk, Morris O.

Chemistry: physical processes

Physical processes

Crystallization

23277C, B01J 802, F01N 315, F01N 314

Patent

active

040392937

ABSTRACT:
A catalytic converter for use in an internal combustion engine, comprising an exhaust gas inlet, an exhaust gas outlet and a catalytic layer dividing a chamber formed in the converter casing into an upper chamber connected to the exhaust gas inlet and a lower chamber connected to the exhaust gas outlet. The catalytic layer is arranged so that the thickness of the catalytic layer decreases towards the exhaust gas outlet from the exhaust gas inlet. A restricted opening is formed in the upper chamber on the exhaust gas inlet side.

REFERENCES:
patent: 3172251 (1965-03-01), Johnson
patent: 3460916 (1969-08-01), Aronsohn
patent: 3649215 (1972-03-01), Perga et al.
patent: 3690840 (1972-09-01), Volker
patent: 3710575 (1973-01-01), Lamm
patent: 3793830 (1974-02-01), August
patent: 3972685 (1976-08-01), Hanaoka

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