Title:
HONEYCOMB STRUCTURE
Document Type and Number:
Japanese Patent JP2018153725
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a honeycomb structure having improved uniform heating performance from different point of view from conventional ones.SOLUTION: There is provided a columnar honeycomb structure having an outer peripheral side wall having an outer peripheral side surface, a plurality of partition walls arranged inside of the outer peripheral side wall and partitioning and forming a plurality of cells forming a flow channel by penetration from one bottom surface to another bottom surface, and a pair of terminal connection parts arranged with facing on the outer peripheral side surface of the outer peripheral side wall, and satisfying a relational expression of 1.3≤L/L, wherein Lis length between two points of the outer peripheral side surface crossing with a linear connecting circumference direction centers of the pair of terminal connection parts each other and Lis length of the shortest pathway connecting the two point through the outer peripheral side wall and the partition walls in a cross section orthogonal to a direction of the flow channel of the cells.SELECTED DRAWING: Figure 1-3
Inventors:
TAKASE NAOYA
Application Number:
JP2017050183A
Publication Date:
October 04, 2018
Filing Date:
March 15, 2017
Export Citation:
Assignee:
NGK INSULATORS LTD
International Classes:
B01J35/04; B01D53/94; C04B38/00; F01N3/24; F01N3/28
Domestic Patent References:
| JP2016196868A | 2016-11-24 | |||
| JPH0666132A | 1994-03-08 |
Foreign References:
| WO2012133056A1 | 2012-10-04 |
Attorney, Agent or Firm:
Axis International Patent Business Corporation