| 摘要 |
AN APPARATUS (1) FOR TREATING EXHAUST GASES FROM A MOBILE INTERNAL COMBUSTION ENGINE (2), COMPRISING AT LEAST- AN EXHAUST PIPE (3) WITH A DIRECTION OF EXTENT (4), -A HONEYCOMB BODY (5) COMPRISING AT LEAST CERAMIC OR EXTRUDED MATERIAL, AND - AT LEAST ONE METALLIC FIBER WEB (6), WHICH IS AT LEAST PARTIALLY ARRANGED BETWEEN THE EXHAUST PIPE (3) AND THE HONEYCOMB BODY (5), IN WHICH APPARATUS AT LEAST TWO ZONES (7, 8, 9) OF DIFFERENT FUNCTIONS ARE FORMED IN THE DIRECTION OF EXTENT (4) BY THE AT LEAST ONE FIBER WEB (6), AT LEAST ONE FIRST ZONE (7) HAVING MEANS FOR MOUNTING THE HONEYCOMB BODY (5), AND THE AT LEAST ONE /FURTHER ZONE (8, 9) HAVING A MEANS SELECTED FROM THE GROUP CONSISTING OF MEANS FOR THERMAL INSULATION AND MEANS FOR FORMING A SEAL WITH RESPECT TO A GAS.
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