| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a metal carrier for a catalyst capable of enhancing a cleaning performance of the metal carrier for the catalyst by positively causing a turbulent flow of exhaust gas passing through passages. <P>SOLUTION: In the metal carrier for the catalyst, the passages R through which the exhaust gas passes are formed between a large corrugated sheet 2 and a small corrugated sheet or a flat sheet 3 by alternately laminating the large corrugated sheet 2 and the small corrugated sheet or the flat sheet 3 in a plurality and winding them, and a plurality of slit pores 2b, 3a are formed at least on either side of the large corrugated sheet 2 and the small corrugated sheet or the flat sheet 3. Therein, a turbulent means (flap part 2c) which positively introduces a part of the exhaust gas passing through the passages R into the slit pores 2b and forms a turbulent flow of the exhaust gas is disposed. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
