Honeycomb structure and exhaust gas purifying device
AssigneeNGK Insulators, Ltd.
InventorsShuichi ICHIKAWA, Takuya ISHIHARA, Yukio MIYAIRI, Masaaki MASUDA
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Abstract
A pillar shaped honeycomb structure including pillar shaped honeycomb segments joined together via joining material layers, wherein each of the pillar shaped honeycomb segment includes: an outer peripheral wall; and a porous partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the plurality of cells extending from one end face to other end face to form a flow path, wherein a joining material forming the joining material layers includes magnetic particles, and wherein the joining material contains aggregates, and at least a part of the aggregates comprises the magnetic particles.
Claims13
A pillar shaped honeycomb structure comprising pillar shaped honeycomb segments joined together via joining material layers,
- wherein each of the pillar shaped honeycomb segment comprises:
- an outer peripheral wall;
- and a porous partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the plurality of cells extending from one end face to other end face to form a flow path,
- wherein a joining material forming the joining material layers comprises magnetic particles, and
- wherein the joining material contains aggregates, and at least a part of the aggregates comprises the magnetic particles.
A pillar shaped honeycomb structure, comprising:
- an outer peripheral wall;
- and a porous partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the plurality of cells extending from one end face to other end face to form a flow path,
- wherein the pillar shaped honeycomb structure further comprises a coating layer on a surface of the outer peripheral wall, and
- wherein a coating material forming the coating layer comprises magnetic particles.
A pillar shaped honeycomb structure, comprising:
- an outer peripheral wall;
- and a porous partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the plurality of cells extending from one end face to other end face to form a flow path,
- wherein magnetic particles are filled in pores of the outer peripheral wall of the pillar shaped honeycomb structure.
Dependencies are inferred from the claim text.