IN2014DN07160A - - Google Patents

Info

Publication number
IN2014DN07160A
IN2014DN07160A IN7160DEN2014A IN2014DN07160A IN 2014DN07160 A IN2014DN07160 A IN 2014DN07160A IN 7160DEN2014 A IN7160DEN2014 A IN 7160DEN2014A IN 2014DN07160 A IN2014DN07160 A IN 2014DN07160A
Authority
IN
India
Prior art keywords
flap
exhaust
housing
actuator
duct
Prior art date
Application number
Inventor
Hans Ulrich KÜHNEL
Peter Corbach
Elina Sovva
Original Assignee
Pierburg 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 Pierburg Gmbh filed Critical Pierburg Gmbh
Publication of IN2014DN07160A publication Critical patent/IN2014DN07160A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • 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
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • F01N3/043—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids without contact between liquid and exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/72—Housings
    • F02M26/73—Housings with means for heating or cooling the EGR valve
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/36—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an exhaust flap
    • 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
    • F01N2260/02—Exhaust treating devices having provisions not otherwise provided for for cooling the device
    • F01N2260/024—Exhaust treating devices having provisions not otherwise provided for for cooling the device using a liquid
    • 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
    • F01N2390/00—Arrangements for controlling or regulating exhaust apparatus
    • F01N2390/02—Arrangements for controlling or regulating exhaust apparatus using electric components only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
    • F02M26/54—Rotary actuators, e.g. step motors
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Multiple-Way Valves (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

Exhaust flap devices for an internal combustion engine are known having a flap housing (10) in which a duct (12) through which exhaust gas flows is formed an exhaust flap (14) which is arranged rotatably in the exhaust duct (12) and is mounted in the flap housing (10) an actuator (28) having an actuator housing (30) and an electric motor (32) by means of which the exhaust flap (14) can be driven and a coolant duct (42) which is formed in the flap housing (10) and at least partially surrounds the exhaust flap (14). In order to ensure sufficient cooling of an actuator by means of which the exhaust flap (14) is driven without further interfaces the coolant duct (42) in the flap housing (10) has a direct fluid connection to a coolant duct (44) in the actuator housing (30).
IN7160DEN2014 2012-04-18 2013-03-15 IN2014DN07160A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210103374 DE102012103374B4 (en) 2012-04-18 2012-04-18 Exhaust flap device for an internal combustion engine
PCT/EP2013/055422 WO2013156221A1 (en) 2012-04-18 2013-03-15 Exhaust flap device for an internal combustion engine

Publications (1)

Publication Number Publication Date
IN2014DN07160A true IN2014DN07160A (en) 2015-04-24

Family

ID=47913400

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7160DEN2014 IN2014DN07160A (en) 2012-04-18 2013-03-15

Country Status (6)

Country Link
US (1) US9464602B2 (en)
EP (1) EP2839139A1 (en)
CN (1) CN104169560B (en)
DE (1) DE102012103374B4 (en)
IN (1) IN2014DN07160A (en)
WO (1) WO2013156221A1 (en)

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DE102013003031A1 (en) * 2013-02-22 2014-08-28 Daimler Ag Exhaust tract for an internal combustion engine
US11047506B2 (en) * 2013-08-29 2021-06-29 Aventics Corporation Valve assembly and method of cooling
DE102015100546A1 (en) * 2014-02-13 2015-08-13 BorgWarner Esslingen GmbH Hot gas valve, in particular EGR valve
DE102014004509B4 (en) * 2014-03-28 2016-08-04 Nidec Gpm Gmbh control device
FR3028566B1 (en) * 2014-11-14 2016-12-30 Valeo Systemes Thermiques INTAKE MANIFOLD, ASSEMBLY COMPRISING SAID INTAKE MANIFOLD AND COOLING SYSTEM COMPRISING SUCH A SUITABLE ASSEMBLY FOR AN ACTUATOR WITHIN A MOTOR VEHICLE
WO2017179392A1 (en) * 2016-04-12 2017-10-19 日立オートモティブシステムズ株式会社 Valve body, electronically controlled throttle body, motor-driven throttle body, and valve device
DE102016212668A1 (en) * 2016-07-12 2018-01-18 Mahle International Gmbh locking device
US10738674B2 (en) * 2016-09-21 2020-08-11 Ford Global Technologies, Llc Warm-up of a catalytic aftertreatment device
CA3054860A1 (en) * 2017-03-03 2018-09-07 Swagelok Company Fluid system components with thermal conditioning passages
DE102017106129B4 (en) 2017-03-22 2020-07-02 Pierburg Gmbh Exhaust flap device for an internal combustion engine
DE102017110324B4 (en) * 2017-05-12 2023-06-22 Pierburg Gmbh Control device for an internal combustion engine
DE102017114506B4 (en) 2017-06-29 2020-09-03 Pierburg Gmbh Flap device
WO2019166104A1 (en) 2018-03-02 2019-09-06 Pierburg Gmbh Exhaust valve assembly for an internal combustion engine of a motor vehicle
WO2020177865A1 (en) 2019-03-07 2020-09-10 Pierburg Gmbh Valve device
WO2021139886A1 (en) * 2020-01-09 2021-07-15 Pierburg Gmbh Exhaust gas system of an internal combustion engine

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DE19750588B4 (en) * 1997-11-17 2016-10-13 MAHLE Behr GmbH & Co. KG Device for exhaust gas recirculation for an internal combustion engine
DE10114221A1 (en) * 2001-03-23 2002-10-02 Bosch Gmbh Robert Heated throttle device for internal combustion engines
LU90761B1 (en) 2001-04-20 2002-10-21 Delphi Tech Inc Device for exhaust gas recirculation
US6976480B2 (en) * 2002-01-16 2005-12-20 Mitsubishi Denki Kabushiki Kaisha Exhaust gas recirculating device
DE10203003B4 (en) * 2002-01-26 2007-03-15 Behr Gmbh & Co. Kg Exhaust gas heat exchanger
JP2004162665A (en) 2002-11-15 2004-06-10 Denso Corp Exhaust gas recirculation device
EP2259000B1 (en) * 2003-10-17 2011-10-05 Honeywell International Inc. Internal bypass exhaust gas cooler
FR2894315B1 (en) * 2005-12-02 2008-02-15 Valeo Sys Controle Moteur Sas VALVE COMPRISING MEANS FOR ACTUATING BETWEEN TWO OUTPUT DUCTS.
DE102006034177A1 (en) 2006-05-02 2007-11-08 Arvinmeritor Emissions Technologies Gmbh Device for influencing an exhaust gas flow
DE102006023852A1 (en) * 2006-05-19 2007-11-22 Mahle International Gmbh Valve arrangement for an exhaust gas recirculation device
DE102006043559B4 (en) 2006-09-16 2008-12-04 Pierburg Gmbh Throttle valve device for high temperature applications in internal combustion engines
DE102006054041B3 (en) 2006-11-16 2008-05-08 Pierburg Gmbh Regulating device for an internal combustion engine
JP2009191707A (en) * 2008-02-14 2009-08-27 Mikuni Corp Exhaust valve device
JP4553023B2 (en) * 2008-03-21 2010-09-29 株式会社デンソー Exhaust gas switching valve
US8443593B2 (en) * 2008-12-12 2013-05-21 Westcast Industries, Inc. Liquid-cooled exhaust valve assembly
EP2422069A4 (en) * 2009-04-20 2013-10-16 Int Engine Intellectual Prop Exhaust gas recirculation valve and method of cooling
KR101125004B1 (en) * 2009-12-04 2012-03-27 기아자동차주식회사 Exhaust heat recovery apparatus
WO2011106216A1 (en) 2010-02-24 2011-09-01 Cts Corporation Cooling system for actuator
DE102010014842B3 (en) * 2010-04-13 2011-09-22 Pierburg Gmbh Exhaust gas cooling module for an internal combustion engine
DE102010014845A1 (en) * 2010-04-13 2011-10-13 Pierburg Gmbh precooler
DE102010045259A1 (en) * 2010-09-14 2012-03-15 Pierburg Gmbh cooling arrangement

Also Published As

Publication number Publication date
DE102012103374A1 (en) 2013-10-24
WO2013156221A1 (en) 2013-10-24
DE102012103374B4 (en) 2015-01-08
EP2839139A1 (en) 2015-02-25
US9464602B2 (en) 2016-10-11
CN104169560B (en) 2017-12-22
US20150101321A1 (en) 2015-04-16
CN104169560A (en) 2014-11-26

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