Title:
A plurality of electrical link structures and related honeycomb objects of a thin board metal layer of the honeycomb object which can be heated electrically
Document Type and Number:
Japanese Patent JP6161685
Kind Code:
B2
Abstract:
An electrically heatable honeycomb body assembly includes an electrical connection of sheet metal layers at a connection pin. A honeycomb body has a metal casing with an inner periphery, through which the connection pin is led in a bushing and electrically insulated. The sheet metal layers are alternately coarsely structured and finely structured or smooth sheets together forming a stack with uppermost and lowermost layers and channels for an axial gas flow between the layers. The connection pin runs radially approximately perpendicular to the layers and is metallically connected to at least two or all of the layers through at least one intermediate piece. The uppermost sheet metal layer preferably runs approximately parallel to the metal casing over at least 35% of the inner periphery and is separated therefrom only by an air gap. Simple production of an operationally safe and very uniformly electrically heatable honeycomb body is provided.
Inventors:
Bruk Rolf
Kurt Ferdi
Hilt peter
Helik thomas
Kurt Ferdi
Hilt peter
Helik thomas
Application Number:
JP2015503869A
Publication Date:
July 12, 2017
Filing Date:
April 03, 2013
Export Citation:
Assignee:
Emitek Gezershaft Fuyu Emitsuion Technologie Mitsuto Beshiyu Renktel Haftsung
International Classes:
B01D53/86; F01N3/20; B01J35/04; F01N3/28; H05B3/02; H05B3/20
Domestic Patent References:
| JP5277379A | ||||
| JP6011838U | ||||
| JP9174180A | ||||
| JP8100642A |
Attorney, Agent or Firm:
Shigenori Tada
Masahiro Terada
Masahiro Terada