KR20090109471A - 유지 시일재 및 배기 가스 정화 장치 - Google Patents
유지 시일재 및 배기 가스 정화 장치 Download PDFInfo
- Publication number
- KR20090109471A KR20090109471A KR1020090023365A KR20090023365A KR20090109471A KR 20090109471 A KR20090109471 A KR 20090109471A KR 1020090023365 A KR1020090023365 A KR 1020090023365A KR 20090023365 A KR20090023365 A KR 20090023365A KR 20090109471 A KR20090109471 A KR 20090109471A
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- Prior art keywords
- exhaust gas
- sealing material
- holding
- holding sealing
- inorganic fiber
- Prior art date
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
- F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
- F01N3/2864—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing the mats or gaskets comprising two or more insulation layers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
- F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2310/00—Selection of sound absorbing or insulating material
- F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2310/00—Selection of sound absorbing or insulating material
- F01N2310/04—Metallic wool, e.g. steel wool, copper wool or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1043—Subsequent to assembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Sealing Material Composition (AREA)
- Gasket Seals (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
Claims (7)
- 매트상의 유지 시일재로서,상기 유지 시일재는, 주로 알루미나를 함유하는 제 1 무기 섬유와, 주로 실리카를 함유하는 제 2 무기 섬유가 혼재되어 이루어지는 것을 특징으로 하는 유지 시일재.
- 제 1 항에 있어서, 상기 제 1 무기 섬유의 상기 제 1 무기 섬유 및 상기 제 2 무기 섬유의 합계에 대한 비율이, 25 ∼ 75 중량% 인 유지 시일재.
- 제 1 항에 있어서, 제 1 주면의 표면 영역에는, 제 2 주면의 표면 영역에 비하여, 중량비로 상기 제 1 무기 섬유가 보다 많이 존재하고 있는 유지 시일재.
- 다수의 셀이 셀벽을 사이에 두고 길이방향으로 병설된 기둥상의 배기 가스 처리체와,상기 배기 가스 처리체를 수용하는 케이싱과,상기 배기 가스 처리체와 상기 케이싱 사이에 배치 형성되고, 상기 배기 가스 처리체를 유지하는 유지 시일재로 이루어지는 배기 가스 정화 장치로서,상기 유지 시일재는, 제 1 항 내지 제 3 항 중 어느 한 항에 기재된 유지 시일재인 것을 특징으로 하는 배기 가스 정화 장치.
- 제 4 항에 있어서,상기 유지 시일재는, 매트상의 유지 시일재로서, 주로 알루미나를 함유하는 제 1 무기 섬유와, 주로 실리카를 함유하는 제 2 무기 섬유가 혼재되어 이루어지고, 제 1 주면의 표면 영역에는, 제 2 주면의 표면 영역에 비하여, 중량비로 상기 제 1 무기 섬유가 보다 많이 존재하고 있는 유지 시일재이고,상기 제 1 주면이 상기 배기 가스 처리체측에 배치 형성되어 있는 배기 가스 정화 장치.
- 제 4 항에 있어서, 상기 배기 가스 처리체는, 상기 배기 가스 처리체의 각각의 셀에 있어서의 단부 중 어느 일방이 밀봉된 허니컴 필터인 배기 가스 정화 장치.
- 제 4 항에 있어서, 상기 배기 가스 처리체에는, 촉매가 담지되어 있는 배기 가스 정화 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2008-105834 | 2008-04-15 | ||
JP2008105834A JP2009257422A (ja) | 2008-04-15 | 2008-04-15 | 保持シール材、及び、排ガス浄化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090109471A true KR20090109471A (ko) | 2009-10-20 |
KR100932876B1 KR100932876B1 (ko) | 2009-12-21 |
Family
ID=40427800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090023365A KR100932876B1 (ko) | 2008-04-15 | 2009-03-19 | 유지 시일재 및 배기 가스 정화 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8580207B2 (ko) |
EP (1) | EP2110525B1 (ko) |
JP (1) | JP2009257422A (ko) |
KR (1) | KR100932876B1 (ko) |
CN (1) | CN101560901B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190034228A (ko) * | 2016-07-26 | 2019-04-01 | 레르 리키드 쏘시에떼 아노님 뿌르 레?드 에렉스뿔라따시옹 데 프로세데 조르즈 클로드 | 몰딩된 절연 본체 |
Families Citing this family (9)
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JP5014113B2 (ja) * | 2007-01-26 | 2012-08-29 | イビデン株式会社 | シート材、その製造方法、排気ガス処理装置および消音装置 |
JP5015336B1 (ja) * | 2011-03-31 | 2012-08-29 | ニチアス株式会社 | 無機繊維質ペーパー及びその製造方法 |
JP2014208990A (ja) | 2013-03-27 | 2014-11-06 | ニチアス株式会社 | 気体処理装置用保持材 |
JP6218528B2 (ja) * | 2013-09-24 | 2017-10-25 | イビデン株式会社 | 保持シール材、保持シール材の製造方法、巻付体の圧入方法及び排ガス浄化装置 |
JP6335047B2 (ja) * | 2014-06-30 | 2018-05-30 | ニチアス株式会社 | 保持材、その製造方法及びそれを用いた気体処理装置 |
EP3339594B1 (en) | 2016-12-21 | 2019-07-24 | 3M Innovative Properties Company | Mounting mat for pollution control elements |
JP2019074033A (ja) * | 2017-10-17 | 2019-05-16 | トヨタ自動車株式会社 | 電気加熱式触媒 |
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JP5046829B2 (ja) | 2007-09-26 | 2012-10-10 | イビデン株式会社 | 保持シール材及び保持シール材の製造方法 |
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JP2009085091A (ja) | 2007-09-28 | 2009-04-23 | Ibiden Co Ltd | マット材、排気ガス処理装置および消音装置 |
JP2009085093A (ja) | 2007-09-28 | 2009-04-23 | Ibiden Co Ltd | マット材、マット材を作製する方法、排気ガス処理装置および消音装置 |
JP5014070B2 (ja) | 2007-11-06 | 2012-08-29 | イビデン株式会社 | マット材および排気ガス処理装置 |
JP2009156254A (ja) | 2007-12-05 | 2009-07-16 | Ibiden Co Ltd | 排気ガス処理体の保持シール部材及び排気ガス処理装置 |
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KR20190034228A (ko) * | 2016-07-26 | 2019-04-01 | 레르 리키드 쏘시에떼 아노님 뿌르 레?드 에렉스뿔라따시옹 데 프로세데 조르즈 클로드 | 몰딩된 절연 본체 |
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JP2009257422A (ja) | 2009-11-05 |
US20090257925A1 (en) | 2009-10-15 |
EP2110525B1 (en) | 2015-04-01 |
US8580207B2 (en) | 2013-11-12 |
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EP2110525A1 (en) | 2009-10-21 |
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