FR2698316B1 - Elément à structure en nid d'abeille courbe. - Google Patents
Elément à structure en nid d'abeille courbe.Info
- Publication number
- FR2698316B1 FR2698316B1 FR9313860A FR9313860A FR2698316B1 FR 2698316 B1 FR2698316 B1 FR 2698316B1 FR 9313860 A FR9313860 A FR 9313860A FR 9313860 A FR9313860 A FR 9313860A FR 2698316 B1 FR2698316 B1 FR 2698316B1
- Authority
- FR
- France
- Prior art keywords
- honeycomb structure
- curved honeycomb
- curved
- honeycomb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- 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
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
-
- 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
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2825—Ceramics
- F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
-
- 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.]
- Y10T428/24149—Honeycomb-like
-
- 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.]
- Y10T428/24149—Honeycomb-like
- Y10T428/24165—Hexagonally shaped cavities
-
- 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.]
- Y10T428/24744—Longitudinal or transverse tubular cavity or cell
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4312182A JP2664119B2 (ja) | 1992-11-20 | 1992-11-20 | 曲りハニカム構造体 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2698316A1 FR2698316A1 (fr) | 1994-05-27 |
FR2698316B1 true FR2698316B1 (fr) | 1995-03-10 |
Family
ID=18026210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9313860A Expired - Lifetime FR2698316B1 (fr) | 1992-11-20 | 1993-11-19 | Elément à structure en nid d'abeille courbe. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5456965A (fr) |
JP (1) | JP2664119B2 (fr) |
DE (1) | DE4339446C2 (fr) |
FR (1) | FR2698316B1 (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5641332A (en) * | 1995-12-20 | 1997-06-24 | Corning Incorporated | Filtraion device with variable thickness walls |
US5753339A (en) * | 1996-08-09 | 1998-05-19 | General Motors Corporation | Catalytic converter substrate with a plurality of cell groups having high and low thermal mass walls |
US6039908A (en) * | 1996-12-04 | 2000-03-21 | Corning Incorporated | Method for honeycomb extrusion using a corrected flow gradient |
DE19704144A1 (de) * | 1997-02-04 | 1998-08-06 | Emitec Emissionstechnologie | Extrudierter Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur |
JPH10264125A (ja) * | 1997-03-28 | 1998-10-06 | Ngk Insulators Ltd | セラミックハニカム構造体 |
EP1142619B1 (fr) * | 1999-09-29 | 2007-01-24 | Ibiden Co., Ltd. | Filtre en nid d'abeilles et ensemble de filtres ceramiques |
JP5052717B2 (ja) * | 2001-05-02 | 2012-10-17 | 日本碍子株式会社 | ハニカム構造体、及びそれを用いたハニカムフィルター、コンバーターシステム |
JP4282960B2 (ja) * | 2001-08-30 | 2009-06-24 | 日本碍子株式会社 | 高強度ハニカム構造体、その成形方法及びハニカム構造コンバーター |
DE60233448D1 (de) | 2001-12-03 | 2009-10-01 | Hitachi Metals Ltd | Keramischer Wabenfilter |
EP1604725B1 (fr) * | 2002-03-15 | 2007-09-26 | Ibiden Co., Ltd. | Filtre en céramique pour la purification de gaz d'échappement |
US7510588B2 (en) * | 2002-03-29 | 2009-03-31 | Ibiden Co., Ltd. | Ceramic filter and exhaust gas decontamination unit |
DE60336824D1 (de) * | 2002-09-05 | 2011-06-01 | Ngk Insulators Ltd | Wabenstruktur |
FR2864576B1 (fr) | 2003-12-24 | 2006-03-03 | Saint Gobain Ct Recherches | Bloc pour la filtration de particules contenues dans les gaz d'echappement d'un moteur a combustion interne |
FR2869072B1 (fr) * | 2004-04-19 | 2009-10-30 | Peugeot Citroen Automobiles Sa | Dispositif de purification de gaz d'echappement |
US7682577B2 (en) | 2005-11-07 | 2010-03-23 | Geo2 Technologies, Inc. | Catalytic exhaust device for simplified installation or replacement |
US7682578B2 (en) | 2005-11-07 | 2010-03-23 | Geo2 Technologies, Inc. | Device for catalytically reducing exhaust |
US7722828B2 (en) | 2005-12-30 | 2010-05-25 | Geo2 Technologies, Inc. | Catalytic fibrous exhaust system and method for catalyzing an exhaust gas |
JP2007252993A (ja) * | 2006-03-20 | 2007-10-04 | Ngk Insulators Ltd | ハニカム構造体 |
DE102006057280A1 (de) * | 2006-12-05 | 2008-06-12 | Robert Bosch Gmbh | Durch Extrudieren hergestelltes Filterelement zur Filterung von Abgasen einer Diesel-Brennkraftmaschine |
AU2008284107B2 (en) | 2007-08-03 | 2013-10-17 | Errcive, Inc. | Porous bodies and methods |
US8277743B1 (en) | 2009-04-08 | 2012-10-02 | Errcive, Inc. | Substrate fabrication |
US8359829B1 (en) | 2009-06-25 | 2013-01-29 | Ramberg Charles E | Powertrain controls |
US9833932B1 (en) | 2010-06-30 | 2017-12-05 | Charles E. Ramberg | Layered structures |
US8865084B2 (en) | 2011-11-30 | 2014-10-21 | Corning Incorporated | Pass-through catalytic substrate including porous ceramic beveled corner portions and methods |
JP6247343B2 (ja) * | 2016-06-10 | 2017-12-13 | 日本碍子株式会社 | ハニカム構造体 |
US11085470B2 (en) * | 2019-05-31 | 2021-08-10 | Kalsi Engineering, Inc. | Flow conditioning assembly |
CN113173775B (zh) * | 2021-01-25 | 2022-11-18 | 北京世卓泽坤科技有限公司 | 一种高强度多孔隔音板的制备方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3905775A (en) * | 1972-12-12 | 1975-09-16 | Du Pont | Module |
US3903341A (en) * | 1973-09-20 | 1975-09-02 | Universal Oil Prod Co | Ceramic honeycomb structure for accommodating compression and tension forces |
JPS5278965A (en) * | 1975-12-26 | 1977-07-02 | Ngk Spark Plug Co | Method of producing curved tubular honeycomb structure |
US4461323A (en) * | 1977-08-19 | 1984-07-24 | Ngk Spark Plug Co., Ltd. | Bent honeycomb pipe assembly with central pipe |
JPS54150406A (en) * | 1978-05-18 | 1979-11-26 | Nippon Soken | Ceramic honeycomb structure |
JPS55155741A (en) * | 1979-05-22 | 1980-12-04 | Ngk Spark Plug Co Ltd | Honeycomb structural body |
JPS5684908A (en) * | 1979-12-12 | 1981-07-10 | Nippon Soken | Extruding molding die device for honeycomb structure |
US4329162A (en) * | 1980-07-03 | 1982-05-11 | Corning Glass Works | Diesel particulate trap |
DE3315246C2 (de) * | 1983-04-27 | 1986-05-07 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Bauteil in Sandwichbauweise |
FR2564037B1 (fr) * | 1984-05-11 | 1986-10-03 | Inst Francais Du Petrole | Structure alveolaire destinee a recouvrir une surface curviligne et procede de realisation |
JPH07183Y2 (ja) * | 1987-03-16 | 1995-01-11 | 日本碍子株式会社 | セラミックハニカム構造体 |
JP2664118B2 (ja) * | 1992-11-20 | 1997-10-15 | 日本碍子株式会社 | 曲りハニカム構造体 |
-
1992
- 1992-11-20 JP JP4312182A patent/JP2664119B2/ja not_active Expired - Lifetime
-
1993
- 1993-11-10 US US08/149,727 patent/US5456965A/en not_active Expired - Lifetime
- 1993-11-19 DE DE4339446A patent/DE4339446C2/de not_active Expired - Fee Related
- 1993-11-19 FR FR9313860A patent/FR2698316B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE4339446A1 (de) | 1994-05-26 |
DE4339446C2 (de) | 1996-08-08 |
US5456965A (en) | 1995-10-10 |
JP2664119B2 (ja) | 1997-10-15 |
JPH06159050A (ja) | 1994-06-07 |
FR2698316A1 (fr) | 1994-05-27 |
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