Holding sealing material, exhaust gas purifying apparatus, and method for manufacturing exhaust gas purifying apparatus
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01D-039/14
B01D-039/06
B01D-024/00
B01D-050/00
출원번호
US-0459027
(2012-04-27)
등록번호
US-8663357
(2014-03-04)
우선권정보
JP-2011-102296 (2011-04-28)
발명자
/ 주소
Mitani, Kenichi
Okabe, Takahiko
출원인 / 주소
Ibiden Co., Ltd.
대리인 / 주소
Ditthavong Mori & Steiner, P.C.
인용정보
피인용 횟수 :
1인용 특허 :
5
초록▼
A holding sealing material includes a plurality of mats and at least one belt-shaped body. The plurality of mats include inorganic fibers and are layered. The plurality of mats are bundled by the at least one belt-shaped body. The at least one belt-shaped body has no fixing force which fixes the plu
A holding sealing material includes a plurality of mats and at least one belt-shaped body. The plurality of mats include inorganic fibers and are layered. The plurality of mats are bundled by the at least one belt-shaped body. The at least one belt-shaped body has no fixing force which fixes the plurality of mats to the at least one belt-shaped body.
대표청구항▼
1. A holding sealing material comprising: a plurality of mats comprising inorganic fibers and being layered; andat least one belt-shaped body, said plurality of mats being bundled by said at least one belt-shaped body, said at least one belt-shaped body having no fixing force which fixes said plural
1. A holding sealing material comprising: a plurality of mats comprising inorganic fibers and being layered; andat least one belt-shaped body, said plurality of mats being bundled by said at least one belt-shaped body, said at least one belt-shaped body having no fixing force which fixes said plurality of mats to said at least one belt-shaped body,whereinsaid at least one belt-shaped body consists of one belt-shaped body,the plurality of mats are bundled by the one belt-shaped body,said plurality of mats include a shortest mat having a length which is shortest among said plurality of mats in a longitudinal direction, anda width of the belt-shaped body is about 30% or less of the length of the shortest mat. 2. The holding sealing material according to claim 1, whereinsaid plurality of mats have a first width end face and a second width end face in a width direction, and have a groove part in each of the first width end face and the second width end face, andthe groove part engages a part of said at least one belt-shaped body. 3. A holding sealing material comprising: a plurality of mats comprising inorganic fibers and being layered; andat least one belt-shaped body, said plurality of mats being bundled by said at least one belt-shaped body, said at least one belt-shaped body having no fixing force which fixes said plurality of mats to said at least one belt-shaped body,whereinsaid at least one belt-shaped body includes two or more belt-shaped bodies,said plurality of mats are bundled by the two or more belt-shaped bodies,said plurality of mats include a shortest mat having a length which is shortest among said plurality of mats in a longitudinal direction,the shortest mat has a first longitudinal end face and a second longitudinal end face in the longitudinal direction,the two or more belt-shaped bodies have a first width end portion and a second width end portion in a width direction, wherein the first width end portion is nearest to the first longitudinal end face in the two or more belt-shaped bodies, and the second width end portion is nearest to the second longitudinal end face in the two or more belt-shaped bodies, anda distance between the first width end portion and the second width end portion is about 30% or less of the length of the shortest mat. 4. A holding sealing material comprising: a plurality of mats comprising inorganic fibers and being layered; andat least one belt-shaped body, said plurality of mats being bundled by said at least one belt-shaped body, said at least one belt-shaped body having no fixing force which fixes said plurality of mats to said at least one belt-shaped body, wherein said at least one belt-shaped body includes two or more belt-shaped bodies,said plurality of mats are bundled by the two or more belt-shaped bodies,said plurality of mats include a shortest mat having a length which is shortest among said plurality of mats in a longitudinal direction,the shortest mat has a first longitudinal end face and a second longitudinal end face in the longitudinal direction,the two or more belt-shaped bodies have a first width end portion and a second width end portion in a width direction, wherein the first width end portion is nearest to the first longitudinal end face in the two or more belt-shaped bodies, and the second width end portion is nearest to the second longitudinal end face in the two or more belt-shaped bodies,the first width end portion is positioned at a position of from about 5% to about 45% of the length of the shortest mat toward the first longitudinal end face from a bisectioning position of the shortest mat in the longitudinal direction, andthe second width end portion is positioned at a position of from about 5% to about 45% of the length of the shortest mat toward the second longitudinal end face from the bisectioning position of the shortest mat in the longitudinal direction. 5. The holding sealing material according to claim 1, whereina width of each of said at least one belt-shaped body is from about 10 mm to about 100 mm. 6. The holding sealing material according to claim 1, whereinsaid at least one belt-shaped body is made of paper or a film. 7. The holding sealing material according to claim 6, whereinsaid at least one belt-shaped body is made of a film, anda material composing said film is polyethylene or polyolefin. 8. The holding sealing material according to claim 1, whereineach of said at least one belt-shaped body has end parts at both ends in a longitudinal direction of the each of said at least one belt-shaped body, andat least one of the end parts is stuck on the each of said at least one belt-shaped body via an adhesive part. 9. The holding sealing material according to claim 8, whereinthe adhesive part is positioned on a main face of one of the plurality of mats. 10. The holding sealing material according to claim 8, whereineach of said plurality of mats has a first width end face and a second width end face in a width direction, andthe adhesive part is positioned on the first width end face or the second width end face of at least one of the plurality of mats. 11. The holding sealing material according to claim 1, whereinat least one of printing and coloring for displaying identification data of said plurality of mats is done on said at least one belt-shaped body. 12. The holding sealing material according to claim 11, whereinsaid plurality of mats have a first width end face and a second width end face in a width direction, andat least one of said printing and said coloring is done on a portion of the at least one belt-shaped body positioned on at least one of the first width end face and the second width end face of said plurality of mats. 13. The holding sealing material according to claim 11, whereinat least one of said printing and said coloring is done with an inorganic pigment. 14. An exhaust gas purifying apparatus comprising: a casing;an exhaust gas treating body housed in said casing; anda holding sealing material wound on a circumference of said exhaust gas treating body and provided between said exhaust gas treating body and said casing, the holding sealing material comprising: a plurality of mats including inorganic fibers and being layered; andat least one belt-shaped body, said plurality of mats being bundled by said at least one belt-shaped body, said at least one belt-shaped body having no fixing force which fixes said plurality of mats to said at least one belt-shaped body,whereinsaid at least one belt-shaped body consists of one belt-shaped body, the plurality of mats are bundled by the one belt-shaped body,said plurality of mats include a shortest mat having a length which is shortest among said plurality of mats in a longitudinal direction, anda width of the belt-shaped body is about 30% or less of the length of the shortest mat. 15. The exhaust gas purifying apparatus according to claim 14, whereineach of said at least one belt-shaped body has end parts at both ends in a longitudinal direction of the each of said at least one belt-shaped body,at least one of the end parts is stuck on the each of said at least one belt-shaped body via an adhesive part, andthe adhesive part is positioned on a main face of a mat in an opposed side to a side to be brought into contact with said exhaust gas treating body or on a main face of a mat in a side having contact with said exhaust gas treating body. 16. The exhaust gas purifying apparatus according to claim 14, whereineach of said at least one belt-shaped body has end parts at both ends in a longitudinal direction of the each of said at least one belt-shaped body,at least one of the end parts is stuck on the each of said at least one belt-shaped body via an adhesive part,each of said plurality of mats has a first width end face and a second width end face in a width direction, andthe adhesive part is positioned on the first width end face or the second width end face of at least one of the plurality of mats. 17. The exhaust gas purifying apparatus according to claim 14, whereinsaid plurality of mats have a first width end face and a second width end face in a width direction, and have a groove part in each of the first width end face and the second width end face, andthe grove part engages a part of said at least one belt-shaped body. 18. An exhaust gas purifying apparatus comprising: a casing;an exhaust gas treating body housed in said casing; anda holding sealing material wound on a circumference of said exhaust gas treating body and provided between said exhaust gas treating body and said casing, the holding sealing material comprising: a plurality of mats including inorganic fibers and being layered; andat least one belt-shaped body, said plurality of mats being bundled by said at least one belt-shaped body, said at least one belt-shaped body having no fixing force which fixes said plurality of mats to said at least one belt-shaped body,whereinsaid at least one belt-shaped body includes two or more belt-shaped bodies,said plurality of mats are bundled by the two or more belt-shaped bodies,said plurality of mats include a shortest mat having a length which is shortest among said plurality of mats in a longitudinal direction,the shortest mat has a first longitudinal end face and a second longitudinal end face in the longitudinal direction,the two or more belt-shaped bodies have a first width end portion and a second width end portion in a width direction, wherein the first width end portion is nearest to the first longitudinal end face in the two or more belt-shaped bodies, and the second width end portion is nearest to the second longitudinal end face in the two or more belt-shaped bodies, anda distance between the first width end portion and the second width end portion is about 30% or less of the length of the shortest mat. 19. An exhaust gas purifying apparatus comprising: a casing;an exhaust gas treating body housed in said casing; anda holding sealing material wound on a circumference of said exhaust gas treating body and provided between said exhaust gas treating body and said casing, the holding sealing material comprising: a plurality of mats including inorganic fibers and being layered; andat least one belt-shaped body, said plurality of mats being bundled by said at least one belt-shaped body, said at least one belt-shaped body having no fixing force which fixes said plurality of mats to said at least one belt-shaped body, wherein said at least one belt-shaped body includes two or more belt-shaped bodies,said plurality of mats are bundled by the two or more belt-shaped bodies,said plurality of mats include a shortest mat having a length which is shortest among said plurality of mats in a longitudinal direction,the shortest mat has a first longitudinal end face and a second longitudinal end face in the longitudinal direction,the two or more belt-shaped bodies have a first width end portion and a second width end portion in a width direction, wherein the first width end portion is nearest to the first longitudinal end face in the two or more belt-shaped bodies, and the second width end portion is nearest to the second longitudinal end face in the two or more belt-shaped bodies,the first width end portion is positioned at a position of from about 5% to about 45% of the length of the shortest mat toward the first longitudinal end face from a bisectioning position of the shortest mat in the longitudinal direction, andthe second width end portion is positioned at a position of from about 5% to about 45% of the length of the shortest mat toward the second longitudinal end face from the bisectioning position of the shortest mat in the longitudinal direction. 20. The exhaust gas purifying apparatus according to claim 14, whereina width of each of said at least one belt-shaped body is from about 10 mm to about 100 mm. 21. The exhaust gas purifying apparatus according to claim 14, whereinsaid at least one belt-shaped body is made of paper or a film. 22. The exhaust gas purifying apparatus according to claim 21, whereinsaid at least one belt-shaped body is made of a film, anda material composing said film is polyethylene or polyolefin. 23. The exhaust gas purifying apparatus according to claim 14, whereineach of said at least one belt-shaped body has end parts at both ends in a longitudinal direction of the each of said at least one belt-shaped body, andat least one of the end parts is stuck on the each of said at least one belt-shaped body via an adhesive part. 24. The exhaust gas purifying apparatus according to claim 14, whereinat least one of printing and coloring for displaying identification data of said plurality of mats is done on said at least one belt-shaped body. 25. The exhaust gas purifying apparatus according to claim 24, whereinsaid plurality of mats have a first width end face and a second width end face in a width direction, andat least one of said printing and said coloring is done on a portion of the at least one belt-shaped body positioned on at least one of the first width end face and the second width end face of said plurality of mats. 26. The exhaust gas purifying apparatus according to claim 24, whereinat least one of said printing and said coloring is done with an inorganic pigment. 27. A method for manufacturing an exhaust gas purifying apparatus, comprising: housing an exhaust gas treating body in a casing, the exhaust gas treating body being wound with a holding sealing material on a circumference of the exhaust gas treating body so that the holding sealing material is provided between said exhaust gas treating body and said casing after the housing of the exhaust gas treating body, the holding sealing material including a plurality of mats which include inorganic fibers and which are layered and at least one belt-shaped body, said plurality of mats being bundled by said at least one belt-shaped body, said at least one belt-shaped body having no fixing force which fixes said plurality of mats to said at least one belt-shaped body,whereinsaid at least one belt-shaped body consists of one belt-shaped body,the plurality of mats are bundled by the one belt-shaped bodysaid plurality of mats include a shortest mat having a length which is shortest among said plurality of mats in a longitudinal direction, anda width of the belt-shaped body is about 30% or less of the length of the shortest mat. 28. The method according to claim 27, further comprising: winding said holding sealing material on the circumference of said exhaust gas treating body before said housing of the exhaust gas treating body,whereina holding sealing material in which each of said at least one belt-shaped body has end parts at both ends in a longitudinal direction of the each of said at least one belt-shaped body, in which at least one of the end parts is stuck on the each of said at least one belt-shaped body via an adhesive part, and in which the adhesive part is positioned on a main face of one of the plurality of mats is used as said holding sealing material, andin said winding of the said holding sealing material, the holding sealing material is wound on the circumference of said exhaust gas treating body in a manner that a main face of one of the plurality of mats in an opposed side to a side where the adhesive part is positioned is brought into contact with said exhaust gas treating body, or a main face of one of the plurality of mats in a side where the adhesive part of said belt-shaped body is positioned is brought into contact with said exhaust gas treating body. 29. The method according to claim 27, whereineach of said plurality of mats has a first width end face and a second width end face in a width direction, anda holding sealing material in which each of said at least one belt-shaped body has end parts at both ends in a longitudinal direction of the each of said at least one belt-shaped body, in which at least one of the end parts is stuck on the each of said at least one belt-shaped body via an adhesive part, and in which the adhesive part is positioned on the first width end face or the second width end face of at least one of the plurality of mats is used as said holding sealing material. 30. The method according to claim 27, further comprising: winding said holding sealing material on the circumference of said exhaust gas treating body before said housing of the exhaust gas treating body; andremoving the at least one belt-shaped body composing said holding sealing material after said winding of said holding sealing material and before said housing of the exhaust gas treating body. 31. The method according to claim 27, whereinsaid plurality of mats have a first width end face and a second width end face in a width direction, and have a groove part in each of the first width end face and the second width end face, andthe groove part engages a part of said at least one belt-shaped body. 32. A method for manufacturing an exhaust gas purifying apparatus, comprising: housing an exhaust gas treating body in a casing, the exhaust gas treating body being wound with a holding sealing material on a circumference of the exhaust gas treating body so that the holding sealing material is provided between said exhaust gas treating body and said casing after the housing of the exhaust gas treating body, the holding sealing material including a plurality of mats which include inorganic fibers and which are layered and at least one belt-shaped body, said plurality of mats being bundled by said at least one belt-shaped body, said at least one belt-shaped body having no fixing force which fixes said plurality of mats to said at least one belt-shaped body,whereinsaid at least one belt-shaped body includes two or more belt-shaped bodies,said plurality of mats are bundled by the two or more belt-shaped bodies,said plurality of mats include a shortest mat having a length which is shortest among said plurality of mats in a longitudinal direction,the shortest mat has a first longitudinal end face and a second longitudinal end face in the longitudinal direction,the two or more belt-shaped bodies have a first width end portion and a second width end portion in a width direction, wherein the first width end portion is nearest to the first longitudinal end face in the two or more belt-shaped bodies, and the second width end portion is nearest to the second longitudinal end face in the two or more belt-shaped bodies, anda distance between the first width end portion and the second width end portion is about 30% or less of the length of the shortest mat. 33. A method for manufacturing an exhaust gas purifying apparatus, comprising: housing an exhaust gas treating body in a casing, the exhaust gas treating body being wound with a holding sealing material on a circumference of the exhaust gas treating body so that the holding sealing material is provided between said exhaust gas treating body and said casing after the housing of the exhaust gas treating body, the holding sealing material including a plurality of mats which include inorganic fibers and which are layered and at least one belt-shaped body, said plurality of mats being bundled by said at least one belt-shaped body, said at least one belt-shaped body having no fixing force which fixes said plurality of mats to said at least one belt-shaped body,whereinsaid at least one belt-shaped body includes two or more belt-shaped bodies,said plurality of mats are bundled by the two or more belt-shaped bodies,said plurality of mats include a shortest mat having a length which is shortest among said plurality of mats in a longitudinal direction,the shortest mat has a first longitudinal end face and a second longitudinal end face in the longitudinal direction,the two or more belt-shaped bodies have a first width end portion and a second width end portion in a width direction, wherein the first width end portion is nearest to the first longitudinal end face in the two or more belt-shaped bodies, and the second width end portion is nearest to the second longitudinal end face in the two or more belt-shaped bodies,the first width end portion is positioned at a position of from about 5% to about 45% of the length of the shortest mat toward the first longitudinal end face from a bisectioning position of the shortest mat in the longitudinal direction, andthe second width end portion is positioned at a position of from about 5% to about 45% of the length of the shortest mat toward the second longitudinal end face from the bisectioning position of the shortest mat in the longitudinal direction. 34. The method according to claim 27, whereina width of each of said at least one belt-shaped body is from about 10 mm to about 100 mm. 35. The method according to claim 27, whereinsaid at least one belt-shaped body is made of paper or a film. 36. The method according to claim 35, whereinsaid at least one belt-shaped body is made of a film, anda material composing said film is polyethylene or polyolefin. 37. The method according to claim 27, whereineach of said at least one belt-shaped body has end parts at both ends in a longitudinal direction of the each of said at least one belt-shaped body, andat least one of the end parts is stuck on the each of said at least one belt-shaped body via an adhesive part. 38. The method according to claim 27, whereinat least one of printing and coloring for displaying identification data of said plurality of mats is done on said at least one belt-shaped body. 39. The method according to claim 38, whereinsaid plurality of mats have a first width end face and a second width end face in a width direction, andat least one of said printing and said coloring is done on a portion of the at least one belt-shaped body positioned on at least one of the first width end face and the second width end face of said plurality of mats. 40. The method according to claim 38, whereinat least one of said printing and said coloring is done with an inorganic pigment. 41. The method according to claim 32, further comprising: winding said holding sealing material on the circumference of said exhaust gas treating body before said housing of the exhaust gas treating body; andremoving the at least one belt-shaped body composing said holding sealing material after said winding of said holding sealing material and before said housing of the exhaust gas treating body,whereinat least one of printing and coloring for displaying identification data of said plurality of mats is done on said at least one belt-shaped body among the two or more belt-shaped bodies, andin said removing of the at least one belt-shaped body, only a belt-shaped body bearing unnecessary identification data is removed. 42. The method according to claim 33, further comprising: winding said holding sealing material on the circumference of said exhaust gas treating body before said housing of the exhaust gas treating body; andremoving the at least one belt-shaped body composing said holding sealing material after said winding of said holding sealing material and before said housing of the exhaust gas treating body,whereinat least one of printing and coloring for displaying identification data of said plurality of mats is done on said at least one belt-shaped body among the two or more belt-shaped bodies, andin said removing of the at least one belt-shaped body, only a belt-shaped body bearing unnecessary identification data is removed.
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이 특허에 인용된 특허 (5)
Maus, Wolfgang, Honeycomb body configuration with an intermediate layer containing at least one metal layer and sandwich structure in particular for a honeycomb body configuration.
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