Honeycomb structure and exhaust gas purifying device
AssigneeNGK Insulators, Ltd.
InventorsYukio Miyairi, Masaaki Masuda
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Abstract
A pillar shaped honeycomb structure includes: a porous partition wall that defines a plurality of cells, the cells forming flow paths for a fluid, the cells extending from an inflow end face to an outflow end face; and an outer peripheral wall located at the outermost circumference. The cells include: a plurality of cells A wherein a side of the inflow end face is opened and the outflow end face has a plugged portion; and a plurality of cells B wherein a side of the outflow end face is opened and the inflow end face has a plugged portion, the cells B being arranged alternately with the cells A. One or both of the plugged portion of the cells A and the plugged portions of the cells B contain a magnetic substance and glass.
Claims13
A pillar shaped honeycomb structure, comprising:
- a porous partition wall that defines a plurality of cells, the cells forming flow paths for a fluid, the cells extending from an inflow end face to an outflow end face;
- and
- an outer peripheral wall located at the outermost circumference;
- wherein the cells comprise:
- a plurality of cells A wherein a side of the inflow end face is opened and the outflow end face has a plugged portion;
- and a plurality of cells B wherein a side of the outflow end face is opened and the inflow end face has a plugged portion, the cells B being arranged alternately with the cells A;
- and
- wherein one or both of the plugged portion of the cells A and the plugged portions of the cells B comprise a magnetic substance and glass.
Dependencies are inferred from the claim text.