DE102012108942B4 - Fördereinheit für ein flüssiges Additiv - Google Patents

Fördereinheit für ein flüssiges Additiv

Info

Publication number
DE102012108942B4
DE102012108942B4 DE102012108942.6A DE102012108942A DE102012108942B4 DE 102012108942 B4 DE102012108942 B4 DE 102012108942B4 DE 102012108942 A DE102012108942 A DE 102012108942A DE 102012108942 B4 DE102012108942 B4 DE 102012108942B4
Authority
DE
Germany
Prior art keywords
sleeve
shaped element
block
liquid additive
channels
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.)
Active
Application number
DE102012108942.6A
Other languages
German (de)
English (en)
Other versions
DE102012108942A1 (de
Inventor
Julie Ferreira
Frèdèric Supernat
Badoual Loic
Philippe Mertes
Eric Fiorucci
Georges Maguin
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG 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
Priority to DE102012108942.6A priority Critical patent/DE102012108942B4/de
Application filed by Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Priority to BR112015003563-9A priority patent/BR112015003563B1/pt
Priority to EP13766025.4A priority patent/EP2917525A1/en
Priority to PCT/EP2013/069543 priority patent/WO2014044785A1/en
Priority to MX2015003530A priority patent/MX2015003530A/es
Priority to JP2015532418A priority patent/JP2015530517A/ja
Priority to CN201380049071.4A priority patent/CN104662270A/zh
Priority to RU2015114618A priority patent/RU2015114618A/ru
Priority to IN1111DEN2015 priority patent/IN2015DN01111A/en
Priority to KR20157003347A priority patent/KR20150029022A/ko
Publication of DE102012108942A1 publication Critical patent/DE102012108942A1/de
Priority to PH12015500075A priority patent/PH12015500075A1/en
Priority to US14/665,147 priority patent/US9388726B2/en
Application granted granted Critical
Publication of DE102012108942B4 publication Critical patent/DE102012108942B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/24Exhaust 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
    • F01N3/28Construction of catalytic reactors
    • F01N3/2896Liquid catalyst carrier
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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 methods of operation; Control
    • F01N3/20Exhaust 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 methods of operation; Control specially adapted for catalytic conversion
    • F01N3/206Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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 methods of operation; Control
    • F01N3/20Exhaust 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 methods of operation; Control specially adapted for catalytic conversion
    • F01N3/206Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/208Control of selective catalytic reduction [SCR], e.g. by adjusting the dosing of reducing agent
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2260/00Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/10Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2530/00Selection of materials for tubes, chambers or housings
    • F01N2530/22Flexible elastomeric material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/01Adding substances to exhaust gases the substance being catalytic material in liquid form
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/14Arrangements for the supply of substances, e.g. conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/14Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1486Means to prevent the substance from freezing
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Nozzles (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE102012108942.6A 2012-09-21 2012-09-21 Fördereinheit für ein flüssiges Additiv Active DE102012108942B4 (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DE102012108942.6A DE102012108942B4 (de) 2012-09-21 2012-09-21 Fördereinheit für ein flüssiges Additiv
IN1111DEN2015 IN2015DN01111A (enExample) 2012-09-21 2013-09-20
PCT/EP2013/069543 WO2014044785A1 (en) 2012-09-21 2013-09-20 Delivery unit for a liquid additive
MX2015003530A MX2015003530A (es) 2012-09-21 2013-09-20 Unidad de distribucion de aditivo liquido.
JP2015532418A JP2015530517A (ja) 2012-09-21 2013-09-20 液体添加剤用の供給ユニット
CN201380049071.4A CN104662270A (zh) 2012-09-21 2013-09-20 用于液体添加剂的输送单元
BR112015003563-9A BR112015003563B1 (pt) 2012-09-21 2013-09-20 Unidade de entrega para um aditivo líquido e veículo motorizado
EP13766025.4A EP2917525A1 (en) 2012-09-21 2013-09-20 Delivery unit for a liquid additive
KR20157003347A KR20150029022A (ko) 2012-09-21 2013-09-20 액체 첨가제용 이송 유닛
RU2015114618A RU2015114618A (ru) 2012-09-21 2013-09-20 Подающее устройство для жидкой добавки
PH12015500075A PH12015500075A1 (en) 2012-09-21 2015-01-12 Delivery unit for a liquid additive
US14/665,147 US9388726B2 (en) 2012-09-21 2015-03-23 Delivery unit for a liquid additive and motor vehicle having a delivery unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012108942.6A DE102012108942B4 (de) 2012-09-21 2012-09-21 Fördereinheit für ein flüssiges Additiv

Publications (2)

Publication Number Publication Date
DE102012108942A1 DE102012108942A1 (de) 2014-03-27
DE102012108942B4 true DE102012108942B4 (de) 2026-02-05

Family

ID=49230743

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102012108942.6A Active DE102012108942B4 (de) 2012-09-21 2012-09-21 Fördereinheit für ein flüssiges Additiv

Country Status (12)

Country Link
US (1) US9388726B2 (enExample)
EP (1) EP2917525A1 (enExample)
JP (1) JP2015530517A (enExample)
KR (1) KR20150029022A (enExample)
CN (1) CN104662270A (enExample)
BR (1) BR112015003563B1 (enExample)
DE (1) DE102012108942B4 (enExample)
IN (1) IN2015DN01111A (enExample)
MX (1) MX2015003530A (enExample)
PH (1) PH12015500075A1 (enExample)
RU (1) RU2015114618A (enExample)
WO (1) WO2014044785A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3088676B1 (fr) * 2018-11-15 2020-12-11 Continental Automotive France Module de dosage d'un agent reducteur avec pont thermique elastique

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10040571A1 (de) * 2000-08-18 2002-02-28 Bosch Gmbh Robert Vorrichtung zur Erzeugung eines Reduktionsmittel-Luft-Gemisches
DE10058015A1 (de) * 2000-11-23 2002-05-29 Bosch Gmbh Robert Dosierventil
EP1893852A1 (de) * 2005-06-22 2008-03-05 Eichenauer Heizelemente GmbH & Co.KG Reduktionsmittelversorgungssystem für einen abgasreinigungskatalysator und heizeinrichtung hierfür
DE102007026892A1 (de) * 2007-06-11 2008-12-18 Robert Bosch Gmbh Vorrichtung zum dosierten Einspritzen eines flüssigen Abgasnachbehandlungsmittels
DE102009023951B3 (de) * 2009-06-04 2011-01-05 Mann + Hummel Gmbh Filtereinrichtung zur Flüssigkeitsfiltrierung
DE102009039735A1 (de) * 2009-09-02 2011-03-03 Emitec Gesellschaft Für Emissionstechnologie Mbh Fördervorrichtung für ein Reduktionsmittel mit Kompensationselement
DE102010039052A1 (de) * 2010-08-09 2012-02-09 Robert Bosch Gmbh Eisddruckfeste Einspritzvorrichtung
DE102011116335A1 (de) * 2011-10-19 2013-04-25 Emitec France S.A.S Fördervorrichtung mit Einfrierschutz

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10047531A1 (de) * 2000-09-22 2002-04-18 Bosch Gmbh Robert Vorrichtung zur Dosierung eines Reduktionsmittels
DE10249750B4 (de) * 2002-10-25 2014-11-06 Cummins Ltd. Ausgleichsvorrichtung zur Aufnahme der Volumenausdehnung von Medien, insbesondere einer Harnstoff-Wasser-Lösung, beim Einfrieren
FR2902136B1 (fr) * 2006-06-08 2008-08-08 Inergy Automotive Systems Res Systeme de stockage pour additif de gaz d'echappement d'un moteur
CA2679477C (en) * 2007-03-20 2016-08-16 Albemarle Netherlands B.V. Additive-containing anionic clays for reducing sox emissions from an fcc regenerator and process for making them
DE102007013524A1 (de) * 2007-03-21 2008-09-25 Robert Bosch Gmbh Dosiermodul mit verbesserten akustischen Eigenschaften
DE102009061063B4 (de) * 2009-06-04 2013-09-12 Mann + Hummel Gmbh Filtereinrichtung zur Flüssigkeitsfiltrierung
CN103502593A (zh) * 2010-12-23 2014-01-08 英瑞杰汽车系统研究公司 发动机排气添加剂储存系统

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10040571A1 (de) * 2000-08-18 2002-02-28 Bosch Gmbh Robert Vorrichtung zur Erzeugung eines Reduktionsmittel-Luft-Gemisches
DE10058015A1 (de) * 2000-11-23 2002-05-29 Bosch Gmbh Robert Dosierventil
EP1893852A1 (de) * 2005-06-22 2008-03-05 Eichenauer Heizelemente GmbH & Co.KG Reduktionsmittelversorgungssystem für einen abgasreinigungskatalysator und heizeinrichtung hierfür
DE102007026892A1 (de) * 2007-06-11 2008-12-18 Robert Bosch Gmbh Vorrichtung zum dosierten Einspritzen eines flüssigen Abgasnachbehandlungsmittels
DE102009023951B3 (de) * 2009-06-04 2011-01-05 Mann + Hummel Gmbh Filtereinrichtung zur Flüssigkeitsfiltrierung
DE102009039735A1 (de) * 2009-09-02 2011-03-03 Emitec Gesellschaft Für Emissionstechnologie Mbh Fördervorrichtung für ein Reduktionsmittel mit Kompensationselement
DE102010039052A1 (de) * 2010-08-09 2012-02-09 Robert Bosch Gmbh Eisddruckfeste Einspritzvorrichtung
DE102011116335A1 (de) * 2011-10-19 2013-04-25 Emitec France S.A.S Fördervorrichtung mit Einfrierschutz

Also Published As

Publication number Publication date
IN2015DN01111A (enExample) 2015-06-26
EP2917525A1 (en) 2015-09-16
CN104662270A (zh) 2015-05-27
RU2015114618A3 (enExample) 2018-12-20
DE102012108942A1 (de) 2014-03-27
US20150192053A1 (en) 2015-07-09
JP2015530517A (ja) 2015-10-15
KR20150029022A (ko) 2015-03-17
BR112015003563A2 (pt) 2017-08-15
RU2015114618A (ru) 2018-12-20
MX2015003530A (es) 2015-07-14
BR112015003563B1 (pt) 2021-08-17
US9388726B2 (en) 2016-07-12
WO2014044785A1 (en) 2014-03-27
PH12015500075A1 (en) 2015-03-02

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Legal Events

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R163 Identified publications notified
R012 Request for examination validly filed
R005 Application deemed withdrawn due to failure to request examination
R409 Internal rectification of the legal status completed
R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: EMITEC FRANCE S.A.S, FAULQUEMONT, FR

Owner name: VITESCO TECHNOLOGIES GMBH, DE

Free format text: FORMER OWNER: EMITEC FRANCE S.A.S, FAULQUEMONT, FR

R082 Change of representative
R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: VITESCO TECHNOLOGIES GMBH, 30165 HANNOVER, DE

Owner name: VITESCO TECHNOLOGIES GMBH, DE

Free format text: FORMER OWNER: VITESCO TECHNOLOGIES GMBH, 30165 HANNOVER, DE

R016 Response to examination communication
R084 Declaration of willingness to licence
R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: VITESCO TECHNOLOGIES GMBH, 93055 REGENSBURG, DE

R016 Response to examination communication
R018 Grant decision by examination section/examining division