Honeycomb element with flexibility zones

Honeycomb element with flexibility zones

  • CN 101,960,110 B
  • Filed: 02/06/2009
  • Issued: 12/24/2014
  • Est. Priority Date: 02/27/2008
  • Status: Active Grant
First Claim
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1. a honeycomb ceramics (1), this honeycomb ceramics at least has housing (2) and cellular structure (3), this cellular structure has multiple passage (4), wherein, this cellular structure (3) utilizes at least one metal layer at least partly with a fixed structure (5) to be formed, described metal layer forms the tie point (6) making cellular structure (3) fixing, the cross section (8) of described cellular structure (3) has the different radial portion (38 of tie point (6) density, 39, 40), wherein, in radial portion described at least one, at least 1% of interior contact point (7) in cross section (8), 20% form tie point (6) at the most, and form tie point (6) along a metal layer (5) with spacing (12) different from each other.

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