DE20313032U1 - Diesel engine has cylindrical exhaust gas filter with fan-fold panels and angled spoke cross-braces minimizing internal vibration - Google Patents

Diesel engine has cylindrical exhaust gas filter with fan-fold panels and angled spoke cross-braces minimizing internal vibration

Info

Publication number
DE20313032U1
DE20313032U1 DE20313032U DE20313032U DE20313032U1 DE 20313032 U1 DE20313032 U1 DE 20313032U1 DE 20313032 U DE20313032 U DE 20313032U DE 20313032 U DE20313032 U DE 20313032U DE 20313032 U1 DE20313032 U1 DE 20313032U1
Authority
DE
Germany
Prior art keywords
filter body
filter
sintered metal
spokes
metal particle
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
DE20313032U
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 DE20313032U priority Critical patent/DE20313032U1/en
Publication of DE20313032U1 publication Critical patent/DE20313032U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/522—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with specific folds, e.g. having different lengths
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • 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
    • F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
    • 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
    • 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

Abstract

A diesel engine has an exhaust gas sintered metal particle filter consisting of a cylindrical housing with a radial fan-fold array of filter panels about a central gas passage. The cylinder has an end-plate at one end (7) and is open at the other. The fan-fold edges are rest against a number of spokes (10, 11, 12) linking opposite cylinder sidewalls. The spokes are positioned at different levels along the cylinder.

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 (8)

1. Sintermetallpartikelfilter, insbesondere zum Entfernen von im Ab­ gas einer Dieselbrennkraftmaschine enthaltenen Rußpartikeln mit einem aus einzelnen, wechselweise anströmseitig und abströmsei­ tig endverschlossenen Filtertaschen (4) gebildeten Filterkörper (5) und mit einem im Bereich eines Abschlusses des Filterkörpers (5) angebundenen, den Filterkörper (5) in seiner Längserstreckung zumindest teilweise einfassenden Filterkörpergehäuse (8), über das der Filterkörper (5) mittels eines daran angebrachten Befesti­ gungsflansches (7) aufgehängt ist, dadurch gekennzeichnet, dass der Filterkörper (5) mit Abstand zu dem Bereich seiner Anbindung an das Filterkörpergehäuse (8) durch zumindest eine, zweckmäßi­ gerweise mehrere Speichen (10, 11, 12) mit dem Filterkörperge­ häuse (8) verbunden ist, die mit jeweils einem Ende an dem Filter­ körper (5) und mit ihrem anderen Ende an dem Filterkörpergehäu­ se (8) an jeweils einer Position angeschlossen sind, die sich - be­ zogen auf die Richtung der Längserstreckung des Filterkörpers (5) - in einer zur Ebene des Anschlusses an den Filterkörper (5) ver­ setzten Ebene befinden und in denen jede Speiche (10, 11, 12) mit der durch den Anschlusspunkt am Filterkörpergehäuse (8) und der Längsachse des Filterkörpers (5) gebildeten Längsebene (17) ei­ nen Winkel (α) einschließt, der kleiner als 45° ist.1. Sintered metal particle filter, in particular for removing soot particles contained in the gas from a diesel internal combustion engine, with a filter body ( 5 ) formed from individual, alternately upstream and abströmsei term sealed filter pockets ( 4 ) and with a in the area of a conclusion of the filter body ( 5 ) connected to the Filter body ( 5 ) in its longitudinal extent at least partially enclosing filter body housing ( 8 ), via which the filter body ( 5 ) is suspended by means of a fastening flange ( 7 ) attached thereto, characterized in that the filter body ( 5 ) is at a distance from the area of its connection to the filter body housing ( 8 ) by at least one, expediently several spokes ( 10 , 11 , 12 ) with the Filterkörperge housing ( 8 ), each with one end on the filter body ( 5 ) and with its other end on the Filter body housings ( 8 ) each connected to one position are, which are - related to the direction of the longitudinal extension of the filter body ( 5 ) - in a plane set to the level of the connection to the filter body ( 5 ) and in which each spoke ( 10 , 11 , 12 ) with the through Connection point on the filter body housing ( 8 ) and the longitudinal axis of the filter body ( 5 ) formed longitudinal plane ( 17 ) includes an angle (α) which is less than 45 °. 2. Sintermetallpartikelfilter nach Anspruch 1, dadurch gekennzeich­ net, dass das Filterkörpergehäuse (8) den dem Bereich seiner An­ bindung an den Filterkörper (5) gegenüber liegenden Abschluss in einem Maße überragt, der dem Abstand der beiden Anschlussebe­ nen der Speichen (10, 11, 12) voneinander entspricht.2. Sintered metal particle filter according to claim 1, characterized in that the filter body housing ( 8 ) projects beyond the area of its connection to the filter body ( 5 ) opposite termination to an extent that the distance between the two connecting levels of the spokes ( 10 , 11th , 12 ) corresponds to one another. 3. Sintermetallpartikelfilter nach Anspruch 1 oder 2, dadurch ge­ kennzeichnet, dass die Anzahl der Speichen (10, 11, 12) ungera­ de ist.3. Sintered metal particle filter according to claim 1 or 2, characterized in that the number of spokes ( 10 , 11 , 12 ) is odd. 4. Sintermetallpartikelfilter nach einem der Ansprüche 1 bis 3, da­ durch gekennzeichnet, dass der Befestigungsflansch (7) mit Ab­ stand in Längsrichtung des Filterkörpers (5) zu dem Bereich der Anbindung des Filterkörpergehäuses (8) am Filterkörper (5) ange­ ordnet ist.4. sintered metal particle filter according to one of claims 1 to 3, characterized in that the mounting flange ( 7 ) with from stood in the longitudinal direction of the filter body ( 5 ) to the area of the connection of the filter body housing ( 8 ) on the filter body ( 5 ) is arranged. 5. Sintermetallpartikelfilter nach einem der Ansprüche 1 bis 4, da­ durch gekennzeichnet, dass die Speichen (12) mit dem Filterkör­ per (5) fest verbunden sind und sich am Filterkörpergehäuse (8) unter Vorspannung stehend abstützen.5. sintered metal particle filter according to one of claims 1 to 4, characterized in that the spokes ( 12 ) with the filter body by ( 5 ) are firmly connected and are supported on the filter body housing ( 8 ) under tension. 6. Sintermetallpartikelfilter nach Anspruch 5, dadurch gekennzeich­ net, dass die Speichen (12) das Filterkörpergehäuse (8) abge­ dichtet durchgreifen und sich an der Außenseite (16) des Filterkör­ pergehäuses (8) über eine Federeinrichtung (15) abstützen.6. sintered metal particulate filter according to claim 5, characterized net gekennzeich that the spokes (12) extend through the filter body casing (8) abge seals and (8) supported on the outer side (16) of the Filterkör pergehäuses via a spring device (15). 7. Sintermetallpartikelfilter nach Anspruch 6, dadurch gekennzeich­ net, dass als Federeinrichtung eine jeder Speiche (12) zugeordnete Schraubenfehler (15) vorgesehen ist.7. sintered metal particle filter according to claim 6, characterized in that each spring ( 12 ) associated screw error ( 15 ) is provided as a spring device. 8. Sintermetallpartikelfilter nach einem der Ansprüche 5 bis 7, da­ durch gekennzeichnet, dass die Speichen (12) mit ihrem filterkör­ perseitigen Ende mit dem Filterkörper (5) verschraubt sind.8. Sintered metal particle filter according to one of claims 5 to 7, characterized in that the spokes ( 12 ) are screwed with their filter body end on the filter body ( 5 ).
DE20313032U 2003-08-21 2003-08-21 Diesel engine has cylindrical exhaust gas filter with fan-fold panels and angled spoke cross-braces minimizing internal vibration Expired - Lifetime DE20313032U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20313032U DE20313032U1 (en) 2003-08-21 2003-08-21 Diesel engine has cylindrical exhaust gas filter with fan-fold panels and angled spoke cross-braces minimizing internal vibration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20313032U DE20313032U1 (en) 2003-08-21 2003-08-21 Diesel engine has cylindrical exhaust gas filter with fan-fold panels and angled spoke cross-braces minimizing internal vibration

Publications (1)

Publication Number Publication Date
DE20313032U1 true DE20313032U1 (en) 2003-10-30

Family

ID=29414573

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20313032U Expired - Lifetime DE20313032U1 (en) 2003-08-21 2003-08-21 Diesel engine has cylindrical exhaust gas filter with fan-fold panels and angled spoke cross-braces minimizing internal vibration

Country Status (1)

Country Link
DE (1) DE20313032U1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005059322A1 (en) * 2003-12-16 2005-06-30 Robert Bosch Gmbh Particle filter for internal combustion engines
DE102004006601A1 (en) * 2004-02-11 2005-09-01 Hjs Fahrzeugtechnik Gmbh & Co. Kg Exhaust gas particle filter for cleaning the exhaust gases of an internal combustion engine, especially a diesel engine, comprises a support body with a carrier body having molded support arms fixed to filter pockets
WO2006003064A1 (en) * 2004-07-06 2006-01-12 Robert Bosch Gmbh Supporting framework for accommodating filter packets of a particle filter
WO2007012509A1 (en) * 2005-07-25 2007-02-01 Robert Bosch Gmbh Filter device, especially particulate filter for an exhaust gas system of an internal combustion engine
CN102733904A (en) * 2012-07-11 2012-10-17 中国第一汽车股份有限公司 Metal carrier unit for exhaust after-treatment
CN102733894A (en) * 2012-07-11 2012-10-17 中国第一汽车股份有限公司 High-permeability postprocessing carrier unit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005059322A1 (en) * 2003-12-16 2005-06-30 Robert Bosch Gmbh Particle filter for internal combustion engines
DE102004006601A1 (en) * 2004-02-11 2005-09-01 Hjs Fahrzeugtechnik Gmbh & Co. Kg Exhaust gas particle filter for cleaning the exhaust gases of an internal combustion engine, especially a diesel engine, comprises a support body with a carrier body having molded support arms fixed to filter pockets
WO2006003064A1 (en) * 2004-07-06 2006-01-12 Robert Bosch Gmbh Supporting framework for accommodating filter packets of a particle filter
WO2007012509A1 (en) * 2005-07-25 2007-02-01 Robert Bosch Gmbh Filter device, especially particulate filter for an exhaust gas system of an internal combustion engine
CN102733904A (en) * 2012-07-11 2012-10-17 中国第一汽车股份有限公司 Metal carrier unit for exhaust after-treatment
CN102733894A (en) * 2012-07-11 2012-10-17 中国第一汽车股份有限公司 High-permeability postprocessing carrier unit
CN102733904B (en) * 2012-07-11 2017-06-20 中国第一汽车股份有限公司 Metal carrier unit for exhaust after-treatment

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Legal Events

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R207 Utility model specification

Effective date: 20031204

R163 Identified publications notified

Effective date: 20040323

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

Effective date: 20060824

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

Effective date: 20090812

R081 Change of applicant/patentee

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

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

Effective date: 20110111

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

Effective date: 20110719

R071 Expiry of right
R071 Expiry of right
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Representative=s name: HAVERKAMP PATENTANWAELTE PARTG MBB, DE