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WO2013064223A3 - Exhaust-gas turbocharger having a waste-gate valve - Google Patents

Exhaust-gas turbocharger having a waste-gate valve Download PDF

Info

Publication number
WO2013064223A3
WO2013064223A3 PCT/EP2012/004449 EP2012004449W WO2013064223A3 WO 2013064223 A3 WO2013064223 A3 WO 2013064223A3 EP 2012004449 W EP2012004449 W EP 2012004449W WO 2013064223 A3 WO2013064223 A3 WO 2013064223A3
Authority
WO
WIPO (PCT)
Prior art keywords
exhaust
waste
gas turbocharger
gate valve
valve
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/EP2012/004449
Other languages
German (de)
French (fr)
Other versions
WO2013064223A2 (en
Inventor
Ivo Nawrath
Erich Skoberla
Wilhelm-Engelbert Schittler
Robert Lingenauber
Patrick Steingass
Michael May
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.)
Bayerische Motoren Werke AG
BorgWarner Inc
Original Assignee
Bayerische Motoren Werke AG
BorgWarner Inc
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 Bayerische Motoren Werke AG, BorgWarner Inc filed Critical Bayerische Motoren Werke AG
Publication of WO2013064223A2 publication Critical patent/WO2013064223A2/en
Publication of WO2013064223A3 publication Critical patent/WO2013064223A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F02B37/183—Arrangements of bypass valves or actuators therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • 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)
  • Supercharger (AREA)

Abstract

In an exhaust-gas turbocharger (12) comprising a waste-gate valve (28) which has a valve element (38) which can be adjusted between a closed position and an open position, and comprising an actuator (42) which is coupled to the valve element (38) via at least one actuating element (44), a stop (48) is provided for the actuating element (44) and/or the valve element (38).
PCT/EP2012/004449 2011-10-31 2012-10-24 Exhaust-gas turbocharger having a waste-gate valve Ceased WO2013064223A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011117339.4A DE102011117339B4 (en) 2011-10-31 2011-10-31 Exhaust gas turbocharger with a wastegate valve
DE102011117339.4 2011-10-31

Publications (2)

Publication Number Publication Date
WO2013064223A2 WO2013064223A2 (en) 2013-05-10
WO2013064223A3 true WO2013064223A3 (en) 2013-06-27

Family

ID=47177881

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/004449 Ceased WO2013064223A2 (en) 2011-10-31 2012-10-24 Exhaust-gas turbocharger having a waste-gate valve

Country Status (2)

Country Link
DE (1) DE102011117339B4 (en)
WO (1) WO2013064223A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013209049A1 (en) * 2013-05-15 2014-11-20 Bayerische Motoren Werke Aktiengesellschaft Turbocharger arrangement
EP3199778A1 (en) * 2016-01-29 2017-08-02 Volkswagen Aktiengesellschaft Exhaust gas turbocharger for a combustion engine
KR20180006017A (en) * 2016-07-08 2018-01-17 현대자동차주식회사 Device and method for decreasing rattle noise of vehicle turbocharger
CN107893698A (en) * 2017-12-21 2018-04-10 湖南天雁机械有限责任公司 A kind of deflation valving for being used to reduce booster valve knock
CN113339127A (en) * 2021-05-10 2021-09-03 重庆长安汽车股份有限公司 Waste gas bypass valve assembly for supercharger and vehicle

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098085A (en) * 1975-03-13 1978-07-04 Holset Engineering Company Limited Flow control valves
US4719757A (en) * 1984-03-15 1988-01-19 Mitsubishi Jidosha Kogya Kabushiki Kaisha Variable-volume turbocharger
US4730456A (en) * 1983-12-16 1988-03-15 Mazda Motor Corporation Turbo-supercharger for an internal combustion engine
US20040244374A1 (en) * 2003-06-09 2004-12-09 Jones Gregg A. High efficiency turbocharger having secondary wastegate volute
DE202005017296U1 (en) * 2005-03-03 2006-02-02 Smk Systeme Metall Kunststoff Gmbh & Co. Boost pressure regulator for exhaust turbocharger of internal combustion engines for automobiles
US20070204616A1 (en) * 2006-03-06 2007-09-06 Honeywell International, Inc. Swing valve for a turbocharger with stacked valve members, and two-stage turbocharger system incorporating same
DE102008014609A1 (en) * 2008-03-17 2009-09-24 Continental Automotive Gmbh Actuator for switching element of an internal combustion engine
EP2317095A1 (en) * 2009-11-02 2011-05-04 Robert Bosch GmbH Control device for a valve flap
DE102010001210A1 (en) * 2010-01-26 2011-07-28 Robert Bosch GmbH, 70469 Gear arrangement and exhaust gas turbocharger
WO2012059257A1 (en) * 2010-11-05 2012-05-10 Bosch Mahle Turbo Systems Gmbh & Co. Kg Supercharging device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB870804A (en) * 1958-08-20 1961-06-21 Gwynnes Pumps Ltd Improvements relating to valves for the control of fluids
CH622087A5 (en) * 1977-07-20 1981-03-13 Hess & Cie Pilgersteg Closing device for gas ducts, in particular ventilation ducts
US4281680A (en) * 1979-08-17 1981-08-04 Grove Valve And Regulator Company Swing check valve construction
GB8422866D0 (en) * 1984-09-11 1984-10-17 Singh W Voice prosthesis device
DE10230934B4 (en) * 2002-07-09 2008-10-16 Bayerische Motoren Werke Aktiengesellschaft Switchable, two-stage turbocharger for an internal combustion engine
DE102007018618A1 (en) * 2006-04-19 2007-10-25 Borgwarner Inc., Auburn Hills Turbo-supercharger for handling exhaust gas has a turbine casing with a cleaning device for altering the amount of exhaust gas flowing through a turbine
DE102007052244A1 (en) * 2007-11-02 2009-05-07 Daimler Ag Internal combustion engine with an exhaust gas turbocharger
DE102010043147A1 (en) * 2010-04-27 2011-10-27 Bosch Mahle Turbo Systems Gmbh & Co. Kg Charging device i.e. exhaust gas turbocharger, has control lever arranged on valve disk, and resilient clamping element provided such that valve disk is biased against control lever and fixed at predefined location on lever

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098085A (en) * 1975-03-13 1978-07-04 Holset Engineering Company Limited Flow control valves
US4730456A (en) * 1983-12-16 1988-03-15 Mazda Motor Corporation Turbo-supercharger for an internal combustion engine
US4719757A (en) * 1984-03-15 1988-01-19 Mitsubishi Jidosha Kogya Kabushiki Kaisha Variable-volume turbocharger
US20040244374A1 (en) * 2003-06-09 2004-12-09 Jones Gregg A. High efficiency turbocharger having secondary wastegate volute
DE202005017296U1 (en) * 2005-03-03 2006-02-02 Smk Systeme Metall Kunststoff Gmbh & Co. Boost pressure regulator for exhaust turbocharger of internal combustion engines for automobiles
US20070204616A1 (en) * 2006-03-06 2007-09-06 Honeywell International, Inc. Swing valve for a turbocharger with stacked valve members, and two-stage turbocharger system incorporating same
DE102008014609A1 (en) * 2008-03-17 2009-09-24 Continental Automotive Gmbh Actuator for switching element of an internal combustion engine
EP2317095A1 (en) * 2009-11-02 2011-05-04 Robert Bosch GmbH Control device for a valve flap
DE102010001210A1 (en) * 2010-01-26 2011-07-28 Robert Bosch GmbH, 70469 Gear arrangement and exhaust gas turbocharger
WO2012059257A1 (en) * 2010-11-05 2012-05-10 Bosch Mahle Turbo Systems Gmbh & Co. Kg Supercharging device

Also Published As

Publication number Publication date
DE102011117339B4 (en) 2023-09-28
WO2013064223A2 (en) 2013-05-10
DE102011117339A1 (en) 2013-05-02
DE102011117339A8 (en) 2013-07-11

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