Electrically heatable catalytic converter

Details Electrically heatable catalytic converter Electrically heatable catalytic converter

1995-09-07

1998-12-22

Tran, Hien

Electric heating

Metal heating

For bonding with pressure

422174, 422180, 422199, 422222, 29890, B23K 1100, B01D 5334, F01N 310

Patent

active

058522743

ABSTRACT:
An electrically heatable catalytic converter for internal combustion engines is provided. This catalytic converter includes a honeycomb multi-layered core member wound around an electrode. The multi-layered core member consists of a plurality of flat metal foil sheets and a plurality of corrugated metal foil sheets arranged alternately and bonded to each other for preventing the core member from telescoping in the direction of exhaust gas flow, especially, during high-load engine operation.

REFERENCES:
patent: 3770389 (1973-11-01), Kitzner et al.
patent: 4797329 (1989-01-01), Kilbane et al.
patent: 5070694 (1991-12-01), Whittenberger
patent: 5163291 (1992-11-01), Hitachi et al.
patent: 5215722 (1993-06-01), Nishizawa

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