Ceramic honeycomb structure

Details Ceramic honeycomb structure Ceramic honeycomb structure

B - Operations, Transporting

01

J

B01J 35/04 (2006.01) B01D 53/88 (2006.01) B01D 53/94 (2006.01) F01N 3/28 (2006.01)

Patent

CA 2386107

A ceramic honeycomb structure (1) constituted by cell walls (ribs) (2) forming a composite structure from a plurality of cells (3) being adjacent each other and a honeycomb outer wall (4) surrounding and holding the outermost peripheral cells located at the circumference of the composite structure; said composite structure satisfying the followings: the basic thickness of the cell walls (2) (the basic cell wall thickness) (Tc) is Tc .ltorsim. 0.12 mm, the outer wall thickness (Ts) of the honeycomb structure is Ts .gtorsim. 0.05 mm, and the open frontal area (P) is P .gtorsim. 80%, and there is a relation shown by formula: 1.10 .ltorsim. (Tr1~Tr3-20) /Tc .ltorsim. 3. 00 between the basic cell wall thickness (Tc) and each cell wall thickness (Tr1-Tr3-20) of cells existing between an outermost peripheral cell and any cell within a first end cell from a fifth cell to a twentieth cell extending inwardly, taking the outermost peripheral cell as a first staring cell.

L'invention concerne une structure céramique alvéolaire (1) comprenant une partition cellulaire (nervures) (2) formant un complexe de cellules (3) adjacentes les unes aux autres et une paroi extérieure alvéolaire (4) entourant et supportant les cellules les plus extérieures disposées à la périphérie du complexe cellulaire. L'épaisseur (Tc) de la paroi fondamentale (épaisseur de partition cellulaire fondamentale) de chaque partition cellulaire (2) est Ts</=0,12mm. L'épaisseur (Ts) de la paroi extérieure alvéolaire est Ts>/=0,05mm. Le taux de zone d'ouverture (P) des cellules est P>/=80 %. Les épaisseurs (Tr1 à Tr5-20) des partitions cellulaires des cellules entre la cellule la plus extérieure ou une première cellule de départ et une première cellule de terminaison de n'importe quelle cellule entre la 5è et la 20è continuant vers l'intérieur depuis la première cellule de départ, ont un rapport avec l'épaisseur de partition cellulaire fondamentale (Tc), 1,10 </= (Tr1 à Tr5-20)/Tc </= 3,00.

Affiliated with

Also associated with

Rating

Ceramic honeycomb structure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ceramic honeycomb structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ceramic honeycomb structure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1958530