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WO2008157109A3 - Turbocharger bypass valving - Google Patents

Turbocharger bypass valving Download PDF

Info

Publication number
WO2008157109A3
WO2008157109A3 PCT/US2008/066281 US2008066281W WO2008157109A3 WO 2008157109 A3 WO2008157109 A3 WO 2008157109A3 US 2008066281 W US2008066281 W US 2008066281W WO 2008157109 A3 WO2008157109 A3 WO 2008157109A3
Authority
WO
WIPO (PCT)
Prior art keywords
turbocharger bypass
bypass valving
turbocharger
valving
products
Prior art date
Application number
PCT/US2008/066281
Other languages
French (fr)
Other versions
WO2008157109A2 (en
Inventor
Thomas Grissom
Allen Duncan
Original Assignee
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 Borgwarner Inc. filed Critical Borgwarner Inc.
Publication of WO2008157109A2 publication Critical patent/WO2008157109A2/en
Publication of WO2008157109A3 publication Critical patent/WO2008157109A3/en

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
    • F02B37/013—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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/105—Final actuators by passing part of the fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/143—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path the shiftable member being a wall, or part thereof of a radial diffuser
    • 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
    • F02B37/004—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust drives 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
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
    • 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
    • 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
    • F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/40—Use of a multiplicity of similar components
    • 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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)

Abstract

A turbocharger for multi-stage turbocharging, and products and systems using the same.
PCT/US2008/066281 2007-06-12 2008-06-09 Turbocharger bypass valving WO2008157109A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94333807P 2007-06-12 2007-06-12
US60/943,338 2007-06-12

Publications (2)

Publication Number Publication Date
WO2008157109A2 WO2008157109A2 (en) 2008-12-24
WO2008157109A3 true WO2008157109A3 (en) 2009-09-11

Family

ID=40156890

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/066281 WO2008157109A2 (en) 2007-06-12 2008-06-09 Turbocharger bypass valving

Country Status (1)

Country Link
WO (1) WO2008157109A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009018583A1 (en) * 2009-04-23 2010-10-28 Daimler Ag Internal combustion engine and method for operating an internal combustion engine
DE102009059127A1 (en) * 2009-12-19 2011-06-22 Daimler AG, 70327 Adjusting device for a charging device, in particular for an exhaust gas turbocharger
DE102010008411B4 (en) * 2010-02-18 2019-03-21 Daimler Ag Turbine for an exhaust gas turbocharger
EP2466092A1 (en) * 2010-12-17 2012-06-20 Perkins Engines Company Limited Turbocharger System
DE102012102186A1 (en) * 2012-03-15 2013-09-19 Ihi Charging Systems International Gmbh Turbine for an exhaust gas turbocharger
US10082111B2 (en) * 2015-08-27 2018-09-25 GM Global Technology Operations LLC Turbocharging system with electric motor(s)
US10472988B2 (en) * 2017-01-30 2019-11-12 Garrett Transportation I Inc. Sheet metal turbine housing and related turbocharger systems
US10662904B2 (en) 2018-03-30 2020-05-26 Deere & Company Exhaust manifold
US11073076B2 (en) 2018-03-30 2021-07-27 Deere & Company Exhaust manifold
DE112019002491T5 (en) * 2018-05-14 2021-06-02 Ihi Corporation Centrifugal compressor
KR20200059344A (en) * 2018-11-20 2020-05-29 현대자동차주식회사 Turbo charger

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5025629A (en) * 1989-03-20 1991-06-25 Woollenweber William E High pressure ratio turbocharger
DE4303521C1 (en) * 1993-02-06 1994-01-05 Daimler Benz Ag Adjustable flow guide for exhaust gas turbine of internal combustion engine - has second flow channel issuing diagonally to running wheel of turbine with bush between casing and running wheel
WO2002027164A1 (en) * 2000-09-29 2002-04-04 Daimlerchrysler Ag Exhaust gas turbocharger, supercharged internal combustion engine and corresponding method
US20030115875A1 (en) * 2001-10-25 2003-06-26 Siegfried Sumser Internal combustion engine with an exhaust turbocharger and an exhaust-gas recirculation device
JP2003522310A (en) * 1999-05-27 2003-07-22 ボーグワーナー・インコーポレーテッド Controllable exhaust gas turbocharger with double grooved turbine housing
WO2006026133A2 (en) * 2004-08-31 2006-03-09 U.S. Environmental Protection Agency Multi-stage turbocharging system with efficient bypass

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5025629A (en) * 1989-03-20 1991-06-25 Woollenweber William E High pressure ratio turbocharger
DE4303521C1 (en) * 1993-02-06 1994-01-05 Daimler Benz Ag Adjustable flow guide for exhaust gas turbine of internal combustion engine - has second flow channel issuing diagonally to running wheel of turbine with bush between casing and running wheel
JP2003522310A (en) * 1999-05-27 2003-07-22 ボーグワーナー・インコーポレーテッド Controllable exhaust gas turbocharger with double grooved turbine housing
WO2002027164A1 (en) * 2000-09-29 2002-04-04 Daimlerchrysler Ag Exhaust gas turbocharger, supercharged internal combustion engine and corresponding method
US20030115875A1 (en) * 2001-10-25 2003-06-26 Siegfried Sumser Internal combustion engine with an exhaust turbocharger and an exhaust-gas recirculation device
WO2006026133A2 (en) * 2004-08-31 2006-03-09 U.S. Environmental Protection Agency Multi-stage turbocharging system with efficient bypass

Also Published As

Publication number Publication date
WO2008157109A2 (en) 2008-12-24

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