Title:
ハニカム要素のための収縮制限部
Document Type and Number:
Japanese Patent JP4716654
Kind Code:
B2
Abstract:
Honeycomb bodies, especially those used in an exhaust system of an internal combustion engine, contain a housing and a metal matrix with an average starting diameter. The matrix is connected to the housing, whereby at least one contraction limiter that causes an outward directed tensile stress in at least one part of the matrix is provided. The average starting diameter of the matrix is reduced by 5%, preferably by a maximum of 2%, during and/or after being subjected to thermal stress.
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Inventors:
Mouse, wolfgang
Application Number:
JP2003519250A
Publication Date:
July 06, 2011
Filing Date:
July 25, 2002
Export Citation:
Assignee:
Emitek Gesells Shaft Fur Emissioone Technological Mitt Beschlenktel Haftung
International Classes:
B01J35/04; F01N1/00; B01D53/86; B01J32/00; F01N3/28
Domestic Patent References:
JP10000337A | ||||
JP3157139A | ||||
JP2298620A | ||||
JP8004521A | ||||
JP53147676A | ||||
JP6106073A | ||||
JP1054090B2 | ||||
JP9317456A |
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai