JP4731564B2 - 内部機関の排気ガス濾過構造体、及び関連の排気管路 - Google Patents
内部機関の排気ガス濾過構造体、及び関連の排気管路 Download PDFInfo
- Publication number
- JP4731564B2 JP4731564B2 JP2007536218A JP2007536218A JP4731564B2 JP 4731564 B2 JP4731564 B2 JP 4731564B2 JP 2007536218 A JP2007536218 A JP 2007536218A JP 2007536218 A JP2007536218 A JP 2007536218A JP 4731564 B2 JP4731564 B2 JP 4731564B2
- Authority
- JP
- Japan
- Prior art keywords
- conduit
- intake
- gas
- filtration
- extraction
- 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 - Fee Related
Links
Images
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
- F01N3/02—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
-
- 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
- F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/14—Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-pressure
-
- 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
- F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
-
- 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
- F01N2330/06—Ceramic, e.g. 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/30—Honeycomb supports characterised by their structural details
-
- 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
- F01N2390/00—Arrangements for controlling or regulating exhaust apparatus
-
- 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
- F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
- F01N2410/04—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device during regeneration period, e.g. of particle filter
-
- 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
- F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
- F01N2430/08—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing
- F01N2430/085—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing at least a part of the injection taking place during expansion or exhaust stroke
-
- 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
- F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/027—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 using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/30—Exhaust treatment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Sampling And Sample Adjustment (AREA)
Description
−濾過されるガスの取入導管にして、該取入導管にそれぞれのガス取入開口部が現れ、該取入導管の少なくともいくつかが、該それぞれの取入開口部の下流に設けられた、それぞれの残留物を排出する開口部を通って現れる、取入導管と、
−濾過ガスを取り出す導管にして、該取出導管が、それぞれの濾過ガスを取り出す開口部に現れると共に、多孔質の濾過壁部によって該取入導管から分離される、取出導管とを備える構造体に関する。
−少なくともいくつかの濾過ガスを取り出す開口部は濾過部材に対し横向きに現れる。
−少なくともいくつかの残留物排出開口部は濾過部材に対し横向きに現れる。
−濾過部材は、隣り合った取入導管の横列及び隣り合った取出導管の横列を備える。
−少なくともいくつかの濾過ガスを取り出す開口部は濾過部材の下流面の近くで延長する。
−排出導管は濾過ガスを取り出す二次開口部に現れ、該二次開口部は濾過部材の中央部分に延長する。
−取入導管及び取出導管は、濾過部材の横方向に細長い断面を有する。
−マニホールドは調節可能な排気手段を備える。
−排気手段は排気管路の出口に接続する導管を備え、該導管は調節可能な弁により閉鎖される。
−マニホールドはすすの焼却を開始させる手段を備える。
−マニホールドは収集残留物を吐き出す手段を備える。
−構造体11を通った初期の圧力損失は各々の再生段階後に実質的に回復される。
−圧力損失の変動は構造体の実用寿命を通じて実質的に一定のままである。
−再生段階間の走行距離は実質的に一定のままであり、従って車両の燃料消費量及びエンジンの摩耗は限られたものとなることが許容される。
−構造体11の濾過有効性は長期にわたって実質的に一定に保たれる。
13・・・・・・排気管路
21・・・・・・濾過部材
25・・・・・・マニホールド
31・・・・・・下流面(排出面)
35・・・・・・取入導管
37・・・・・・取出導管
39・・・・・・横列
41・・・・・・横列
43・・・・・・濾過壁部
47・・・・・・ガス取入開口部
49・・・・・・残留物排出開口部
55・・・・・・濾過ガス取出開口部(通路)
63・・・・・・濾過ガス取出開口部
101・・・・・構造体
201・・・・・構造体
301・・・・・構造体
401・・・・・構造体
403・・・・・二次開口部
501・・・・・構造体
601・・・・・構造体
602・・・・・濾過ガス取出開口部
607・・・・・残留物排出開口部
Claims (11)
- 少なくとも1つの濾過部材(21)を備える型式の、内燃機関の排気ガスを濾過する構造体(11、101、201、301、401、501、601)であって、該濾過部材が、
−濾過されるガスの取入導管(35)にして、該取入導管にそれぞれのガス取入開口部(47)が接続され、該取入導管(35)の少なくともいくつかが、該それぞれのガス取入開口部(47)の下流に設けられた、それぞれの残留物を排出する残留物排出開口部(49、607)に接続される、取入導管(35)と、
−濾過ガスを取り出す導管(37)にして、該取出導管(37)が、それぞれの濾過ガスを取り出す濾過ガス取出開口部(55、63、602)に接続されると共に、多孔質の濾過壁部(43)によって該取入導管(35)から分離される、前記取出導管(37)とを備える構造体において、
少なくとも一群の取入導管(35)の該残留物排出開口部(49、607)は、固体の濾過残留物を受け入れる少なくとも1つの共通のマニホールド(25)に開口し、該共通のマニホールド(25)は該取出導管(37)から隔離され、
該濾過ガスを取り出すための濾過ガス取出開口部(55、63)の少なくともいくつか、及び/又は該残留物排出開口部(607)の少なくともいくつかは該濾過部材(21)中のガスの流れ方向に直交する方向に濾過部材(21)の側面に開口し、かつ該濾過部材(21)は、隣り合った取入導管(35)の横列(39)、及び隣り合った取出導管(37)の横列(41)とを備え、
前記ガス取入導管(35)に接続された前記共通のマニホールド(25)は、燃焼残留物を収集するための受け器(81)により形成され、該受け器(81)はガス取入導管(35)に対して逆圧を付与する逆圧形成手段として形成されることを特徴とする、構造体。 - 請求項1に記載の構造体(11、101、201、301、401、501、601)において、該取入導管(35)は多孔質のフィルタ壁部によって該隣り合った取出導管(37)から分離され、該取入導管(35)は構造体壁部によって該隣り合った取入導管から分離され、かつ該取出導管(37)は構造体壁部によって該隣り合った取出導管(37)から分離されることを特徴とする、構造体。
- 請求項1又は2に記載の構造体(11、101、201、301、401、501、601)において、各々の隣り合った取入導管(35)からなる横列(39)において、該残留物排出開口部(607)が濾過部材(21)の側面に開口し、及び/又は各々の隣り合った取出導管(37)からなる横列(41)において、複数の濾過ガス取出開口部(55、63)が濾過部材(21)の側面に開口することを特徴とする、構造体。
- 請求項1乃至3のいずれかに記載の構造体(11、101、201、301、401、501、601)において、該濾過ガス取出開口部(55、63、602)の少なくともいくつかは、該濾過部材(21)の下流面(31)の近くに配置されることを特徴とする、構造体。
- 請求項4に記載の構造体(401)において、該取出導管(37)は濾過ガスを取り出す二次開口部(403)に現れ、該二次開口部は該濾過部材(21)の中央部分に配置されることを特徴とする、構造体。
- 請求項1乃至5のいずれかに記載の構造体(101)において、該取入導管(35)及び該取出導管(37)は該濾過部材(21)の横方向に細長い断面を有することを特徴とする、構造体。
- 請求項1乃至6のいずれかに記載の構造体(101)において、該マニホールド(25)は排気ガス流量を調節可能な排気手段(503)を備えることを特徴とする、構造体。
- 請求項7に記載の構造体(501)において、該排気手段(503)は排気管路(13)の出口(17)に接続する導管(505)を備え、該導管(505)は調節可能な弁(507)により閉鎖されることを特徴とする、構造体。
- 請求項1乃至8のいずれかに記載の構造体(11)において、該マニホールド(25)はすすの焼却を開始させる手段(91)を備えることを特徴とする、構造体。
- 請求項1乃至9のいずれかに記載の構造体(11)において、該マニホールド(25)は収集在留物を吐き出す手段(513)を備えることを特徴とする、構造体。
- 排気管路(13)であって、請求項1乃至10のいずれかに記載の構造体(11、101、201、301、401、501、601)を備えることを特徴とする、排気管路。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0410872 | 2004-10-14 | ||
FR0410872A FR2876731A1 (fr) | 2004-10-14 | 2004-10-14 | Structure de filtration des gaz d'echappement d'un moteur a combustion interne et ligne d'echappement associee |
PCT/FR2005/002517 WO2006040474A1 (fr) | 2004-10-14 | 2005-10-11 | Structure de filtration des gaz d'echappement d'un moteur a combustion interne et ligne d'echappement associee |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008517198A JP2008517198A (ja) | 2008-05-22 |
JP4731564B2 true JP4731564B2 (ja) | 2011-07-27 |
Family
ID=34950130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007536218A Expired - Fee Related JP4731564B2 (ja) | 2004-10-14 | 2005-10-11 | 内部機関の排気ガス濾過構造体、及び関連の排気管路 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7503170B2 (ja) |
EP (1) | EP1799976B1 (ja) |
JP (1) | JP4731564B2 (ja) |
AT (1) | ATE421029T1 (ja) |
DE (1) | DE602005012417D1 (ja) |
FR (1) | FR2876731A1 (ja) |
WO (1) | WO2006040474A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006056211A2 (en) * | 2004-11-29 | 2006-06-01 | Stobbe R & D Aps | Filter device for removing particles from exhaust gas |
BRPI0722349A2 (pt) * | 2007-12-21 | 2014-12-09 | Volvo Technology Corp | Dispositivo de filtração de particulado |
DE102008062217A1 (de) * | 2008-12-13 | 2010-06-17 | Deutz Ag | Partikelfiltersystem mit variablem Abscheidegrad |
US10422260B2 (en) | 2015-08-06 | 2019-09-24 | Clean Air-Engineering-Maritime, Inc. | Movable emission control system for auxiliary diesel engines |
US10287940B2 (en) | 2015-08-06 | 2019-05-14 | Clean Air-Engineering—Maritime, Inc. | Movable emission control system for auxiliary diesel engines |
TWI760308B (zh) * | 2015-08-06 | 2022-04-11 | 美商清淨空氣工程 海洋股份有限公司 | 用於輔助柴油引擎的排放控制系統與其使用方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5019142A (en) * | 1988-05-17 | 1991-05-28 | Gerhard Waschkuttis | Soot filter for diesel vehicles |
JPH08338230A (ja) * | 1995-06-13 | 1996-12-24 | Matsushita Electric Ind Co Ltd | 排ガスフィルタ再生装置とその再生方法 |
JP2000354746A (ja) * | 1999-06-15 | 2000-12-26 | Sumitomo Electric Ind Ltd | セラミック多孔体を用いた濾過器 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0124863B1 (en) * | 1983-05-06 | 1991-04-03 | Asahi Glass Company Ltd. | Method of treating dust-containing gas and apparatus thereof |
DE3788421T2 (de) * | 1987-09-22 | 1994-06-30 | Asahi Glass Co Ltd | Apparat zur Behandlung von Teilchen im Abgas aus einem Dieselmotor. |
JP2839851B2 (ja) * | 1994-03-23 | 1998-12-16 | 日本碍子株式会社 | 排ガス処理方法および装置 |
JP3257949B2 (ja) * | 1996-05-24 | 2002-02-18 | 日野自動車株式会社 | 排気黒煙除去装置のフィルタ再生機構 |
DE19910258A1 (de) * | 1999-03-08 | 2000-09-14 | Hjs Fahrzeugtechnik Gmbh & Co | Filter zum Entfernen von Ruß- und Aschepartikeln aus dem Abgasstrom eines Dieselmotors |
US6471918B1 (en) * | 2000-08-03 | 2002-10-29 | Starfire Systems, Inc. | Filter, regeneration and soot-removing systems and applications |
FR2816002B1 (fr) * | 2000-10-31 | 2003-06-20 | Saint Gobain Ct Recherches | Filtres a particules pour la purification des gaz d'echappement des moteurs a combustion interne comportant des allumeurs ceramiques |
US6989045B2 (en) * | 2002-04-12 | 2006-01-24 | Illinois Valley Holding Co. | Apparatus and method for filtering particulate and reducing NOx emissions |
JP4222599B2 (ja) | 2002-10-10 | 2009-02-12 | 日本碍子株式会社 | ハニカム構造体及びその製造方法並びに当該ハニカム構造体を用いた排ガス浄化システム |
JP4373067B2 (ja) | 2002-10-10 | 2009-11-25 | 日本碍子株式会社 | ハニカム構造体及びその製造方法並びに当該ハニカム構造体を用いた排ガス浄化システム |
JP4172986B2 (ja) | 2002-10-10 | 2008-10-29 | 日本碍子株式会社 | ハニカム構造体及びその製造方法並びに当該ハニカム構造体を用いた排ガス浄化システム |
US6835224B2 (en) * | 2003-01-03 | 2004-12-28 | General Motors Corporation | Open end diesel particulate trap |
DE10330680A1 (de) * | 2003-07-08 | 2004-07-08 | J. Eberspächer GmbH & Co. KG | Partikelfilter und zugehöriges Herstellungsverfahren |
-
2004
- 2004-10-14 FR FR0410872A patent/FR2876731A1/fr active Pending
-
2005
- 2005-10-11 US US11/577,252 patent/US7503170B2/en not_active Expired - Fee Related
- 2005-10-11 DE DE602005012417T patent/DE602005012417D1/de active Active
- 2005-10-11 JP JP2007536218A patent/JP4731564B2/ja not_active Expired - Fee Related
- 2005-10-11 EP EP05809205A patent/EP1799976B1/fr not_active Not-in-force
- 2005-10-11 AT AT05809205T patent/ATE421029T1/de not_active IP Right Cessation
- 2005-10-11 WO PCT/FR2005/002517 patent/WO2006040474A1/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5019142A (en) * | 1988-05-17 | 1991-05-28 | Gerhard Waschkuttis | Soot filter for diesel vehicles |
JPH08338230A (ja) * | 1995-06-13 | 1996-12-24 | Matsushita Electric Ind Co Ltd | 排ガスフィルタ再生装置とその再生方法 |
JP2000354746A (ja) * | 1999-06-15 | 2000-12-26 | Sumitomo Electric Ind Ltd | セラミック多孔体を用いた濾過器 |
Also Published As
Publication number | Publication date |
---|---|
EP1799976B1 (fr) | 2009-01-14 |
ATE421029T1 (de) | 2009-01-15 |
JP2008517198A (ja) | 2008-05-22 |
FR2876731A1 (fr) | 2006-04-21 |
US20070277516A1 (en) | 2007-12-06 |
US7503170B2 (en) | 2009-03-17 |
WO2006040474A1 (fr) | 2006-04-20 |
EP1799976A1 (fr) | 2007-06-27 |
DE602005012417D1 (de) | 2009-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7524360B2 (en) | Method and apparatus for filtering exhaust particulates | |
JP4731564B2 (ja) | 内部機関の排気ガス濾過構造体、及び関連の排気管路 | |
US6835224B2 (en) | Open end diesel particulate trap | |
EP1598534A3 (en) | Honeycomb filter and exhaust gas purification system | |
US7670404B2 (en) | Structure for filtering exhaust gases of an internal combustion engine, and associated exhaust line | |
KR20060113634A (ko) | 내연기관의 배기가스에 함유된 미립자를 여과하기 위한필터 유니트 | |
EP1408207B1 (en) | Filtering honeycomb structure, manufacturing method thereof, and use thereof in exhaust gas purification | |
EP1413356B1 (en) | Filtering honeycomb structure with voids, method for its manufacturing, and its use in exhaust gas purification system | |
US20100300082A1 (en) | Diesel particulate filter | |
US6764532B1 (en) | Method and apparatus for filtering exhaust particulates | |
US20120247073A1 (en) | Recyclable particulate filter | |
US20080295467A1 (en) | Particulate Filter for an Internal Combustion Engine | |
RU2386042C2 (ru) | Фильтрующая конструкция, в частности фильтр-улавливатель частиц для очистки выхлопных газов двигателя внутреннего сгорания и соединенный с ним выпускной коллектор | |
JP2004108202A (ja) | パティキュレートフィルタ | |
KR101745169B1 (ko) | 머플러 통합형 매연저감장치 | |
JP2008025544A (ja) | 内燃機関の排気浄化装置 | |
US8087238B2 (en) | Method and device for the counterpressure-safe separation out and elimination of particles from fluid streams | |
EP1316687A1 (en) | Particulate filter for diesel engines | |
US20120222412A1 (en) | Engine Exhaust Gas Particulate Filter having Helically Configured Cells |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080609 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100826 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20101125 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20101202 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110225 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110322 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110419 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140428 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |