DE20306641U1 - Sintered metal filter pocket, used in filter bodies of exhaust gas particle filter, comprises sintered metal sheet strip with support having opening containing sintered metal particles - Google Patents

Sintered metal filter pocket, used in filter bodies of exhaust gas particle filter, comprises sintered metal sheet strip with support having opening containing sintered metal particles

Info

Publication number
DE20306641U1
DE20306641U1 DE20306641U DE20306641U DE20306641U1 DE 20306641 U1 DE20306641 U1 DE 20306641U1 DE 20306641 U DE20306641 U DE 20306641U DE 20306641 U DE20306641 U DE 20306641U DE 20306641 U1 DE20306641 U1 DE 20306641U1
Authority
DE
Germany
Prior art keywords
filter
sintered metal
metal
strip
sheet strip
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
Application number
DE20306641U
Other languages
German (de)
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.)
HJS Emission Technology GmbH and Co KG
Original Assignee
HJS Fahrzeugtechnik GmbH and Co KG
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 HJS Fahrzeugtechnik GmbH and Co KG filed Critical HJS Fahrzeugtechnik GmbH and Co KG
Priority to DE20306641U priority Critical patent/DE20306641U1/en
Publication of DE20306641U1 publication Critical patent/DE20306641U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0001—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B23K33/004—Filling of continuous seams
    • B23K33/008—Filling of continuous seams for automotive applications
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/04—Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • 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
    • F01N2330/14—Sintered material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)

Abstract

Sintered metal filter pocket comprises a sintered metal sheet strip (1) consisting of a support having an opening containing sintered metal particles. The edge sections (2) of the metal sheet strip joined together by welding or soldering have a larger space filling. An independent claim is also included for an exhaust gas particle filter having from a filter body made from the above sintered metal filter pocket. Preferred Features: The edge sections are turned over one or more times in the plane of the metal sheet strip.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Sintermetallfiltertasche zur Ausbildung eines Filterkörpers eines Ab­ gaspartikelfilters, gebildet aus einem gesinterten Metallblechstreifen (1, 1'), bestehend aus einem Öffnungen aufweisenden Träger und in die Öffnungen des Trägers eingebrachten Sintermetallpartikeln, der zur Ausbildung einer solchen Tasche in zumindest einem Randab­ schnitt (2) durch Schmelzschweißen oder Löten mit einem weiteren Randabschnitt (2') desselben oder eines weiteren gleichartigen Me­ tallblechstreifens (1, 1') verbunden ist, dadurch gekennzeichnet, dass die durch Schmelzschweißen oder Löten miteinander verbun­ denen Randabschnitte (2, 2') des oder der Metallblechstreifen (1, 1') gegenüber angrenzenden Abschnitten des oder der Metallblech­ streifen (1, 1') durch Verdichten eine größere Raumerfüllung aufwei­ sen.1. sintered metal filter bag for forming a filter body of a gas particle filter, formed from a sintered sheet metal strip ( 1 , 1 '), consisting of an opening-containing carrier and introduced into the openings of the carrier sintered metal particles, which cut to form such a bag in at least one Randab ( 2 ) is connected by fusion welding or soldering to a further edge section ( 2 ') of the same or a further similar metal sheet strip ( 1 , 1 '), characterized in that the edge sections ( 2 , 2 ') of the connection by fusion welding or soldering or the sheet metal strips (1, 1 ') with respect to adjacent portions of the metal sheet or strip (1, 1') by compressing a larger space filling aufwei sen. 2. Sintermetallfiltertasche nach Anspruch 1, dadurch gekennzeichnet, dass die miteinander durch Fügen verbundenen und verdichteten Randabschnitte (2, 2') ein- oder mehrfach in die Ebene des Metall­ blechstreifens (1, 1') gekantet sind.2. Sintered metal filter bag according to claim 1, characterized in that the interconnected and compressed edge sections ( 2 , 2 ') one or more times in the plane of the metal sheet strip ( 1 , 1 ') are folded. 3. Sintermetallfiltertasche nach Anspruch 2, dadurch gekennzeichnet, dass ein Metallstreifen aus nicht porösen Vollmaterial in den gekan­ teten Randabschnitt eingekantet ist.3. Sintered metal filter bag according to claim 2, characterized in that a metal strip made of non-porous solid material can be is edged edge section. 4. Sintermetallfiltertasche nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Verdichtung in den gefügten Randab­ schnitten (2, 2') eine Raumerfüllung von etwa 80%, insbesondere 90% beträgt.4. sintered metal filter bag according to one of claims 1 to 3, characterized in that the compression in the joined Randab cut ( 2 , 2 ') is a space filling of about 80%, in particular 90%. 5. Abgaspartikelfilter, umfassend einen Filterkörper, aufgebaut aus mehreren Sintermetallfiltertaschen (3) gemäß einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass zur Ausbildung der Filterta­ schen (3, 4) des Filterkörpers jeweils zwei benachbart zueinander angeordnete Filtertaschenwände im Bereich einer Stirnseite (5) des Filterkörpers durch Schmelzschweißen oder Löten miteinander ver­ bunden sind.5. exhaust gas particle filter, comprising a filter body, constructed from a plurality of sintered metal filter bags ( 3 ) according to one of claims 1 to 4, characterized in that to form the filter pockets ( 3 , 4 ) of the filter body each two adjacent filter bag walls in the region of an end face ( 5 ) the filter body are connected to one another by fusion welding or soldering.
DE20306641U 2002-05-03 2003-04-28 Sintered metal filter pocket, used in filter bodies of exhaust gas particle filter, comprises sintered metal sheet strip with support having opening containing sintered metal particles Expired - Lifetime DE20306641U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20306641U DE20306641U1 (en) 2002-05-03 2003-04-28 Sintered metal filter pocket, used in filter bodies of exhaust gas particle filter, comprises sintered metal sheet strip with support having opening containing sintered metal particles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10219791 2002-05-03
DE20306641U DE20306641U1 (en) 2002-05-03 2003-04-28 Sintered metal filter pocket, used in filter bodies of exhaust gas particle filter, comprises sintered metal sheet strip with support having opening containing sintered metal particles

Publications (1)

Publication Number Publication Date
DE20306641U1 true DE20306641U1 (en) 2003-07-03

Family

ID=7714482

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20306641U Expired - Lifetime DE20306641U1 (en) 2002-05-03 2003-04-28 Sintered metal filter pocket, used in filter bodies of exhaust gas particle filter, comprises sintered metal sheet strip with support having opening containing sintered metal particles

Country Status (1)

Country Link
DE (1) DE20306641U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004062770A1 (en) * 2003-01-13 2004-07-29 Hjs Fahrzeugtechnik Gmbh & Co Kg Method for joining thin sheet-type sintered metal elements, and filter body produced therefrom
DE102011079220A1 (en) * 2011-07-15 2013-01-17 BSH Bosch und Siemens Hausgeräte GmbH Method for producing component device for household appliance, involves performing laser welding process to directly connect connection area formed on first component, and connection area formed on second component
WO2023232986A2 (en) 2022-06-03 2023-12-07 Ks Gleitlager Gmbh Method for producing a metallic carrier structure for an electrode, metallic carrier structure, and electrode

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004062770A1 (en) * 2003-01-13 2004-07-29 Hjs Fahrzeugtechnik Gmbh & Co Kg Method for joining thin sheet-type sintered metal elements, and filter body produced therefrom
DE102011079220A1 (en) * 2011-07-15 2013-01-17 BSH Bosch und Siemens Hausgeräte GmbH Method for producing component device for household appliance, involves performing laser welding process to directly connect connection area formed on first component, and connection area formed on second component
WO2023232986A2 (en) 2022-06-03 2023-12-07 Ks Gleitlager Gmbh Method for producing a metallic carrier structure for an electrode, metallic carrier structure, and electrode
DE102022114060A1 (en) 2022-06-03 2023-12-14 Ks Gleitlager Gmbh Method for producing a metallic support structure for an electrode, metallic support structure and electrode

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030807

R021 Search request validly filed

Effective date: 20031212

R163 Identified publications notified

Effective date: 20040705

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20060330

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20090330

R081 Change of applicant/patentee

Owner name: HJS EMISSION TECHNOLOGY GMBH & CO. KG, DE

Free format text: FORMER OWNER: HJS FAHRZEUGTECHNIK GMBH & CO, 58706 MENDEN, DE

Effective date: 20110111

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20110328

R071 Expiry of right
R071 Expiry of right
R082 Change of representative

Representative=s name: HAVERKAMP PATENTANWAELTE PARTG MBB, DE