JPH0441727U

JPH0441727U -

Info

Publication number: JPH0441727U
Application number: JP8489390U
Authority: JP
Priority date: 1990-08-10
Filing date: 1990-08-10
Publication date: 1992-04-09

Description

[Brief explanation of drawings]

第１図〜第３図は本考案の一実施例のメタル担
体に関し、第１図はその構成を説明する斜視図、
第２図はその断面図、第３図は中間筒の展開図で
ある。第４図は第２の実施例に用いた中間筒の展
開図である。第５図は第３の実施例に用いた中間
筒の一部展開図である。１……ハニカム体、２……外筒、３……中間筒
、４……ロウ付け部、１０……平板、１１……波
板、３１……一端部、３２……他端部、３１ａ，
３２ａ……スリツト、３１，３２ｂ……撓み部。 1 to 3 relate to a metal carrier according to an embodiment of the present invention, and FIG. 1 is a perspective view illustrating its structure;
FIG. 2 is a sectional view thereof, and FIG. 3 is a developed view of the intermediate cylinder. FIG. 4 is a developed view of the intermediate cylinder used in the second embodiment. FIG. 5 is a partially exploded view of the intermediate cylinder used in the third embodiment. DESCRIPTION OF SYMBOLS 1... Honeycomb body, 2... Outer cylinder, 3... Intermediate cylinder, 4... Brazed part, 10... Flat plate, 11... Corrugated plate, 31... One end, 32... Other end, 31a ，
32a...Slit, 31, 32b...Bending portion.

Claims

[Scope of utility model registration request]

A honeycomb body formed by stacking a flat plate and a corrugated plate and winding them into a roll, an outer cylinder coaxially disposed around the outer periphery of the honeycomb body, and a honeycomb body interposed between the honeycomb body and the outer cylinder. It consists of an intermediate cylinder having lower rigidity than the outer cylinder, and the intermediate cylinder has a plurality of flexible parts arranged at intervals in the circumferential direction at both ends thereof and can be deformed in a direction to narrow the interval and a direction to widen the interval. A metal carrier for an exhaust gas purification catalyst, characterized in that a central part of the intermediate cylinder is joined to the honeycomb body, and a central part of the intermediate cylinder is joined to the outer cylinder.