JP2000512547A - 長手方向構造物を有する円錐状ハニカム体 - Google Patents
長手方向構造物を有する円錐状ハニカム体Info
- Publication number
- JP2000512547A JP2000512547A JP10502315A JP50231598A JP2000512547A JP 2000512547 A JP2000512547 A JP 2000512547A JP 10502315 A JP10502315 A JP 10502315A JP 50231598 A JP50231598 A JP 50231598A JP 2000512547 A JP2000512547 A JP 2000512547A
- Authority
- JP
- Japan
- Prior art keywords
- honeycomb body
- wave
- sheet metal
- honeycomb
- arc
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims abstract description 42
- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 150000002739 metals Chemical class 0.000 claims description 4
- 230000004323 axial length Effects 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- 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
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
- F01N3/2821—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates the support being provided with means to enhance the mixing process inside the converter, e.g. sheets, plates or foils with protrusions or projections to create turbulence
-
- 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
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/30—Honeycomb supports characterised by their structural details
- F01N2330/38—Honeycomb supports characterised by their structural details flow channels with means to enhance flow mixing,(e.g. protrusions or projections)
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/30—Honeycomb supports characterised by their structural details
- F01N2330/42—Honeycomb supports characterised by their structural details made of three or more different sheets, foils or plates stacked one on the other
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/10—Tubes having non-circular cross section
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/1234—Honeycomb, or with grain orientation or elongated elements in defined angular relationship in respective components [e.g., parallel, inter- secting, etc.]
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12361—All metal or with adjacent metals having aperture or cut
- Y10T428/12368—Struck-out portion type
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.少なくとも部分的に波(9)を有する少なくとも一つの板金(5)によって 形成された少なくとも一つの積層体(3)を含み、流体が貫流する多数の通路を 有し、中心軸線(1)とこの中心軸線(1)を中心とする円錐状の外被管(2) とを備えた円錐状ハニカム体において、波(9)から突出しハニカム体のほぼ軸 線方向に延びる多数の構造物(10、15、16)が設けられていることを特徴 とする円錐状ハニカム体。 2.構造物(10、15、16)がハニカム体の軸線方向長さの一部にわたって 延びていることを特徴とする請求項1記載のハニカム体。 3.構造物(10、15、16)が波の稜(12)と波の谷(13)との間に形 成されていることを特徴とする請求項1又は2記載のハニカム体。 4.構造物(15、16)が波の谷(13)及び/又は稜(12)に形成されて いる凹部又は凸部であることを特徴とする請求項1ないし3の1つに記載のハニ カム体。 5.構造物(15、16)の高さが波の高さより低いか又はそれと同じであるこ とを特徴とする請求項4記載のハニカム体。 6.二つ以上の構造物(10、15、16)が並列に及び/又は前後に形成され ていることを特徴とする請求項1ないし5の1つに記載のハニカム体。 7.構造物(10、15、16)が互いにずらして形成されていることを特徴と する請求項1ないし6の1つに記載のハニカム体。 8.少なくとも一つの積層体(3)が中心軸線(1)を中心とするインボリュー ト形に絡み合わされ、この積層体(3)が互いに重ね合わされ多数の波板板金( 5)を含んでいる多数の板金(4、5)を有し、各板金(4、5)が円環の一部 分を形成するように成形され、その部分円環の中心点(6)に関してほぼ円形の 外側円弧(7)と、この外側円弧(7)と中心点(6)との間に位置し外側円弧 (7)に対して同心的な内側円弧(8)とによって画成され、各波板板金(5) が中心点(6)に関してほぼ半径方向に向けられた波(9)を有し、各円弧(7 、8)はそれぞれ波高(h1、h2)を有し、各円弧(7、8)がそれぞれの波 高(h1、h2)の比率とほぼ同じ比率の長さ(s1、s2)を有していること を特徴とする請求項1ないし7の1つに記載のハニカム体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29611143U DE29611143U1 (de) | 1996-06-25 | 1996-06-25 | Konischer Wabenkörper mit Longitudinalstrukturen |
DE29611143.0 | 1996-06-25 | ||
PCT/EP1997/003242 WO1997049905A1 (de) | 1996-06-25 | 1997-06-20 | Konischer wabenkörper mit longitudinalstrukturen |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000512547A true JP2000512547A (ja) | 2000-09-26 |
JP4063883B2 JP4063883B2 (ja) | 2008-03-19 |
Family
ID=8025680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50231598A Expired - Fee Related JP4063883B2 (ja) | 1996-06-25 | 1997-06-20 | 円錐状ハニカム体 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6190784B1 (ja) |
JP (1) | JP4063883B2 (ja) |
DE (2) | DE29611143U1 (ja) |
WO (1) | WO1997049905A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007501123A (ja) * | 2003-05-30 | 2007-01-25 | エミテック ゲゼルシヤフト フユア エミツシオンス テクノロギー ミツト ベシユレンクテル ハフツング | ミクロ構造を持つ金属箔 |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10020170C1 (de) | 2000-04-25 | 2001-09-06 | Emitec Emissionstechnologie | Verfahren zum Entfernen von Rußpartikeln aus einem Abgas und zugehöriges Auffangelement |
DE19704689A1 (de) | 1997-02-07 | 1998-08-13 | Emitec Emissionstechnologie | Wabenkörper mit im Inneren freiem Querschnittsbereich, insbesondere für Kleinmotoren |
DE19755354A1 (de) * | 1997-12-12 | 1999-06-17 | Emitec Emissionstechnologie | Metallfolie mit Durchbrechungen |
DE19819202A1 (de) * | 1998-04-29 | 1999-11-04 | Emitec Emissionstechnologie | Konischer Wabenkörper und Verfahren zu seiner Herstellung |
DE19922356C2 (de) | 1999-05-14 | 2001-06-13 | Helmut Swars | Wabenkörper |
DE19922355A1 (de) | 1999-05-14 | 2000-11-23 | Helmut Swars | Katalysatorträgerkörper |
WO2000070206A1 (de) * | 1999-05-14 | 2000-11-23 | Helmut Swars | Wabenkörper |
DE10026696A1 (de) * | 2000-05-30 | 2001-12-20 | Emitec Emissionstechnologie | Partikelfalle |
DE10119035A1 (de) * | 2001-04-18 | 2002-10-24 | Alstom Switzerland Ltd | Katalytisch arbeitender Brenner |
GB0125729D0 (en) * | 2001-10-26 | 2001-12-19 | Johnson Matthey Plc | Catalyst substrate |
US7276295B2 (en) * | 2002-01-16 | 2007-10-02 | Overland Mangold Gmbh | Metal foil with an embossed structure for use in the purification of exhaust gas and a tool and method for its production |
US7083860B2 (en) | 2002-08-16 | 2006-08-01 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Metallic honeycomb body having at least partially perforated sheet-metal layers |
DE10237512C1 (de) * | 2002-08-16 | 2003-11-13 | Emitec Emissionstechnologie | Metallischer Wabenkörper aus zumindest teilweise gelochten Blechlagen |
DE10239205A1 (de) | 2002-08-21 | 2004-03-04 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren und Vorrichtung zur Herstellung von Wabenkörpern und Wabenkörper |
DE10300408A1 (de) | 2003-01-09 | 2004-07-22 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zur Behandlung eines Fluids und Wabenkörper |
JP2006515401A (ja) | 2003-01-14 | 2006-05-25 | エミテック ゲゼルシヤフト フユア エミツシオンス テクノロギー ミツト ベシユレンクテル ハフツング | 入れ子式に位置する往流領域及び還流領域を備え同じ側で排ガスの流出入を行う省スペース形排ガス後処理装置 |
DE10311235A1 (de) | 2003-03-14 | 2004-10-14 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Mehrsträngiges Abgassystem mit mindestens einem Messfühler, Wabenkörper mit einer Ausnehmung für mindestens einen Messfühler und Verfahren zum Betrieb eines mehrsträngigen Abgassystems |
DE10321105A1 (de) * | 2003-05-09 | 2004-12-02 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Regeneration einer Partikelfalle |
DE10329000A1 (de) | 2003-06-27 | 2005-01-27 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Abgasnachbehandlungsanlage mit einem Gegenstromgehäuse, sowie entsprechendes Verfahren zur Abgasnachbehandlung |
DE10329002A1 (de) * | 2003-06-27 | 2005-01-20 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Aufbau einer metallischen Wabenstruktur und Verfahren zu dessen Herstellung |
DE10337265A1 (de) | 2003-08-13 | 2005-03-10 | Emitec Emissionstechnologie | Rollnahtgeschweißter Körper zur Abgasbehandlung |
US20050054526A1 (en) * | 2003-09-08 | 2005-03-10 | Engelhard Corporation | Coated substrate and process of preparation thereof |
DE102004058268B4 (de) * | 2003-12-11 | 2016-05-19 | Continental Automotive Gmbh | Verstärktes Gehäuse einer Abgasreinigungskomponente |
US7506516B2 (en) | 2004-08-13 | 2009-03-24 | Siemens Energy, Inc. | Concentric catalytic combustor |
US7509807B2 (en) * | 2004-08-13 | 2009-03-31 | Siemens Energy, Inc. | Concentric catalytic combustor |
DE102005007403A1 (de) | 2005-02-18 | 2006-08-31 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Wabenkörper mit internen Kavernen |
DE102005009585A1 (de) | 2005-02-28 | 2006-08-31 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Wabenkörper mit zerklüfteten Stirnseiten |
DE102005032348A1 (de) | 2005-07-08 | 2007-01-11 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Filterlage für einen, insbesondere konischen, Wabenkörper zur Abgasbehandlung und Verfahren zur Herstellung der Filterlage |
DE102005038572A1 (de) * | 2005-08-12 | 2007-02-15 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Vorrichtung und Verfahren zur Herstellung metallischer Wabenkörper mit mindestens einem Formsegment |
US8702830B2 (en) * | 2005-11-14 | 2014-04-22 | Dcl International Inc. | Diesel exhaust filtering apparatus |
CA2584955C (en) * | 2006-05-15 | 2014-12-02 | Sulzer Chemtech Ag | A static mixer |
US8256221B2 (en) | 2007-04-05 | 2012-09-04 | Siemens Energy, Inc. | Concentric tube support assembly |
DE102014105770A1 (de) * | 2014-04-24 | 2015-11-12 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zur Beeinflussung einer Fluidströmung |
US11123675B2 (en) | 2016-02-08 | 2021-09-21 | Dcl International Inc. | Filtering media member for filtering particulate matter in a fluid stream |
DE102016209058A1 (de) * | 2016-05-25 | 2017-11-30 | Continental Automotive Gmbh | Wabenkörper für die Abgasnachbehandlung |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3716344A (en) * | 1971-02-10 | 1973-02-13 | New Prod Corp | Internal combustion engine exhaust catalytic reactor |
DE2733640C3 (de) * | 1977-07-26 | 1981-04-30 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Matrix für einen katalytischen Reaktor zur Abgasreinigung bei Brennkraftmaschinen |
US4190559A (en) * | 1978-10-13 | 1980-02-26 | Oxy-Catalyst, Inc. | Metal catalyst support having rectangular cross-section |
US4402871A (en) * | 1981-01-09 | 1983-09-06 | Retallick William B | Metal catalyst support having honeycomb structure and method of making same |
DE3341868A1 (de) * | 1983-11-19 | 1985-05-30 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Matrix fuer einen katalytischen reaktor |
DE3347086A1 (de) | 1983-12-24 | 1985-07-04 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG, 7000 Stuttgart | Matrix fuer einen katalytischen reaktor zur abgasreinigung |
US4597262A (en) * | 1984-09-07 | 1986-07-01 | Retallick William B | Catalytic converter for a diesel engine |
US4576800A (en) * | 1984-09-13 | 1986-03-18 | Camet, Inc. | Catalytic converter for an automobile |
DE8438260U1 (de) * | 1984-12-29 | 1985-04-11 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Traegermatrix, insbesondere fuer einen katalytischen reaktor zur abgasreinigung |
US4598063A (en) * | 1985-08-09 | 1986-07-01 | Retallick William B | Spiral catalyst support and method of making it |
DE3733402A1 (de) | 1987-10-02 | 1989-04-13 | Emitec Emissionstechnologie | Katalysatoranordnung mit stroemungsleitkoerper |
JP2506909Y2 (ja) * | 1987-12-28 | 1996-08-14 | 臼井国際産業 株式会社 | 排気ガス浄化用触媒の金属製担持母体 |
DE8908738U1 (ja) * | 1989-07-18 | 1989-09-07 | Emitec Emissionstechnologie | |
DE8909128U1 (ja) | 1989-07-27 | 1990-11-29 | Emitec Emissionstechnologie | |
JPH03154639A (ja) * | 1989-11-13 | 1991-07-02 | Nippon Soken Inc | 金属製触媒担体 |
JPH05138041A (ja) * | 1991-11-20 | 1993-06-01 | Showa Aircraft Ind Co Ltd | 排気ガス浄化装置用の触媒担体 |
EP0635097B1 (de) * | 1992-04-03 | 1995-09-13 | Emitec Gesellschaft für Emissionstechnologie mbH | Konischer wabenkörper |
DE4435913A1 (de) * | 1994-10-07 | 1996-04-11 | Emitec Emissionstechnologie | Mikrostrukturen in gekreuzter Anordnung |
-
1996
- 1996-06-25 DE DE29611143U patent/DE29611143U1/de not_active Expired - Lifetime
-
1997
- 1997-06-20 JP JP50231598A patent/JP4063883B2/ja not_active Expired - Fee Related
- 1997-06-20 WO PCT/EP1997/003242 patent/WO1997049905A1/de active Application Filing
- 1997-06-20 DE DE29723721U patent/DE29723721U1/de not_active Expired - Lifetime
-
1998
- 1998-12-28 US US09/221,781 patent/US6190784B1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007501123A (ja) * | 2003-05-30 | 2007-01-25 | エミテック ゲゼルシヤフト フユア エミツシオンス テクノロギー ミツト ベシユレンクテル ハフツング | ミクロ構造を持つ金属箔 |
JP4717819B2 (ja) * | 2003-05-30 | 2011-07-06 | エミテック ゲゼルシヤフト フユア エミツシオンス テクノロギー ミツト ベシユレンクテル ハフツング | ミクロ構造を持つ金属箔 |
Also Published As
Publication number | Publication date |
---|---|
DE29723721U1 (de) | 1999-01-28 |
WO1997049905A1 (de) | 1997-12-31 |
DE29611143U1 (de) | 1996-09-12 |
JP4063883B2 (ja) | 2008-03-19 |
US6190784B1 (en) | 2001-02-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2000512547A (ja) | 長手方向構造物を有する円錐状ハニカム体 | |
EP0410924B1 (en) | Catalytic Converter | |
US5150573A (en) | Catalyst arrangement with flow guide body | |
US5130208A (en) | Honeycomb body with internal leading edges, in particular a catalyst body for motor vehicles | |
US5403559A (en) | Device for cleaning exhaust gases of motor vehicles | |
JP2523460B2 (ja) | 変化する流路数を有する一体形金属製ハニカム体 | |
EP1339494B1 (en) | Metallic catalyst carrier | |
US7527666B2 (en) | Honeycomb body with fissured end sides | |
US5330728A (en) | Catalytic converter with angled inlet face | |
JP2640571B2 (ja) | 円錐形のハニカム状の本体 | |
JP4570249B2 (ja) | ダクトの数が変化するモノリシック金属ハニカム体 | |
JP2003507612A (ja) | 内燃機関の排気ガスの窒素酸化物削減装置 | |
JPH10506321A (ja) | 交差配置のミクロ構造 | |
US5567395A (en) | Catalyst carrier for a catalytic converter for purifying an exhaust gas in an internal combustion engine | |
JPH04506394A (ja) | 螺旋形に流入される触媒担体を備える排気ガス管路 | |
JP6733045B2 (ja) | 排ガス後処理用のハニカム体 | |
US6316121B1 (en) | Metal foil with through openings and honeycomb body | |
US5312694A (en) | Material for catalyzer for purification of exhaust gas and catalyzer using such a material | |
US20020034460A1 (en) | Catalytic converter body with reduced wall thickness on an inflow side and process for producing a catalytic converter body | |
JP4407978B2 (ja) | 反応効率の良い排ガス浄化用メタル担体及びその製造方法 | |
EP2370676B1 (en) | Baffle for distribution of exhaust flow | |
EP0389401A1 (en) | Silencer for automobile exhaust systems | |
JPH05200303A (ja) | 排ガス浄化用触媒素材及びそれを用いた触媒 | |
JPH04104817A (ja) | 排気ガス浄化装置 | |
JP2019536607A (ja) | ハニカム体を製造する方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040517 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070227 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070525 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070710 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071009 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20071127 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20071226 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110111 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110111 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120111 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130111 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |