WO2005123219A3 - Procede pour produire au moins une zone d'un dispositif filtrant, notamment un filtre a particules pour moteur a combustion interne - Google Patents

Procede pour produire au moins une zone d'un dispositif filtrant, notamment un filtre a particules pour moteur a combustion interne Download PDF

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Publication number
WO2005123219A3
WO2005123219A3 PCT/EP2005/051616 EP2005051616W WO2005123219A3 WO 2005123219 A3 WO2005123219 A3 WO 2005123219A3 EP 2005051616 W EP2005051616 W EP 2005051616W WO 2005123219 A3 WO2005123219 A3 WO 2005123219A3
Authority
WO
WIPO (PCT)
Prior art keywords
producing
combustion engine
internal combustion
filter
area
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.)
Ceased
Application number
PCT/EP2005/051616
Other languages
German (de)
English (en)
Other versions
WO2005123219A2 (fr
WO2005123219A9 (fr
Inventor
Ulrich Eisele
Gerhard Schneider
Alexander Flaig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of WO2005123219A2 publication Critical patent/WO2005123219A2/fr
Anticipated expiration legal-status Critical
Publication of WO2005123219A3 publication Critical patent/WO2005123219A3/fr
Publication of WO2005123219A9 publication Critical patent/WO2005123219A9/fr
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2031—Metallic material the material being particulate
    • B01D39/2037—Metallic material the material being particulate otherwise bonded

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)

Abstract

L'invention concerne un filtre à particules (20) pour moteur à combustion interne, qui comprend une pluralité d'éléments filtrants (22) de type poches. Lesdits éléments filtrants sont obtenus par les étapes suivantes: a) produire un composite à base de poudre de métal fritté et d'un liant thermoplastique; b) mouler une ébauche de compact vert de l'élément filtrant (22) de type poche, à partir du composite; c) enlever de l'ébauche de compact vert, au moins une partie du liant; et d) fritter.
PCT/EP2005/051616 2004-06-15 2005-04-13 Procede pour produire au moins une zone d'un dispositif filtrant, notamment un filtre a particules pour moteur a combustion interne Ceased WO2005123219A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004028887.9 2004-06-15
DE200410028887 DE102004028887A1 (de) 2004-06-15 2004-06-15 Verfahren zum Herstellen mindestens eines Bereichs einer Filtereinrichtung, insbesondere eines Partikelfilters für eine Brennkraftmaschine

Publications (3)

Publication Number Publication Date
WO2005123219A2 WO2005123219A2 (fr) 2005-12-29
WO2005123219A3 true WO2005123219A3 (fr) 2008-12-04
WO2005123219A9 WO2005123219A9 (fr) 2009-04-09

Family

ID=34964465

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/051616 Ceased WO2005123219A2 (fr) 2004-06-15 2005-04-13 Procede pour produire au moins une zone d'un dispositif filtrant, notamment un filtre a particules pour moteur a combustion interne

Country Status (2)

Country Link
DE (1) DE102004028887A1 (fr)
WO (1) WO2005123219A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8590158B2 (en) 2010-10-29 2013-11-26 Corning Incorporated Methods of making filter apparatus and fabricating a porous ceramic article
US8591622B2 (en) 2010-10-29 2013-11-26 Corning Incorporated Filter apparatus with porous ceramic plates

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711279A (en) * 1969-02-07 1973-01-16 Onera (Off Nat Aerospatiale) Methods for manufacture of sintering thin porous metallic sheets
US5380476A (en) * 1989-01-20 1995-01-10 Kawasaki Steel Corporation Method of debinding for injection molded objects
DE10128936A1 (de) * 2001-06-18 2003-01-02 Hjs Fahrzeugtechnik Gmbh & Co Partikelfilter, insbesondere für Abgase von Dieselbrennkraftmaschinen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711279A (en) * 1969-02-07 1973-01-16 Onera (Off Nat Aerospatiale) Methods for manufacture of sintering thin porous metallic sheets
US5380476A (en) * 1989-01-20 1995-01-10 Kawasaki Steel Corporation Method of debinding for injection molded objects
DE10128936A1 (de) * 2001-06-18 2003-01-02 Hjs Fahrzeugtechnik Gmbh & Co Partikelfilter, insbesondere für Abgase von Dieselbrennkraftmaschinen

Also Published As

Publication number Publication date
WO2005123219A2 (fr) 2005-12-29
DE102004028887A1 (de) 2006-01-05
WO2005123219A9 (fr) 2009-04-09

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