EP2541017A4 - Variable geometry turbocharger - Google Patents

Variable geometry turbocharger

Info

Publication number
EP2541017A4
EP2541017A4 EP11747057.5A EP11747057A EP2541017A4 EP 2541017 A4 EP2541017 A4 EP 2541017A4 EP 11747057 A EP11747057 A EP 11747057A EP 2541017 A4 EP2541017 A4 EP 2541017A4
Authority
EP
European Patent Office
Prior art keywords
variable geometry
geometry turbocharger
turbocharger
variable
geometry
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.)
Granted
Application number
EP11747057.5A
Other languages
German (de)
French (fr)
Other versions
EP2541017B1 (en
EP2541017A1 (en
Inventor
Yoshimitsu Matsuyama
Tomohiro Inoue
Yasutaka Sakai
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Publication of EP2541017A1 publication Critical patent/EP2541017A1/en
Publication of EP2541017A4 publication Critical patent/EP2541017A4/en
Application granted granted Critical
Publication of EP2541017B1 publication Critical patent/EP2541017B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel to the rotor centre line
    • 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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • 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
    • F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
    • 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
    • F05D2240/55—Seals
    • F05D2240/58—Piston ring seals
EP11747057.5A 2010-02-25 2011-02-24 Variable geometry turbocharger Active EP2541017B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010039786 2010-02-25
PCT/JP2011/001071 WO2011105090A1 (en) 2010-02-25 2011-02-24 Variable geometry turbocharger

Publications (3)

Publication Number Publication Date
EP2541017A1 EP2541017A1 (en) 2013-01-02
EP2541017A4 true EP2541017A4 (en) 2013-08-14
EP2541017B1 EP2541017B1 (en) 2016-02-24

Family

ID=44506517

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11747057.5A Active EP2541017B1 (en) 2010-02-25 2011-02-24 Variable geometry turbocharger

Country Status (6)

Country Link
US (1) US20130149129A1 (en)
EP (1) EP2541017B1 (en)
JP (1) JP5370579B2 (en)
KR (2) KR20120105055A (en)
CN (1) CN102762838B (en)
WO (1) WO2011105090A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5710452B2 (en) * 2011-11-16 2015-04-30 トヨタ自動車株式会社 Turbocharger
JP5942464B2 (en) * 2012-02-21 2016-06-29 トヨタ自動車株式会社 Turbocharger
US9011089B2 (en) * 2012-05-11 2015-04-21 Honeywell International Inc. Expansion seal
JP6040727B2 (en) * 2012-11-21 2016-12-07 株式会社Ihi Turbocharger
WO2014128894A1 (en) * 2013-02-21 2014-08-28 三菱重工業株式会社 Variable geometry turbocharger
US10450887B2 (en) 2014-08-27 2019-10-22 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. On-off valve device and rotary machine
PT3542033T (en) 2016-11-18 2023-10-17 Air Liquide A low friction inlet nozzle for a turbo expander
DE102016125189B4 (en) * 2016-12-21 2020-11-26 Man Energy Solutions Se turbocharger
WO2018168931A1 (en) 2017-03-17 2018-09-20 株式会社Ihi Seal structure of variable nozzle unit, and variable capacity type supercharger
PL424582A1 (en) 2018-02-13 2019-08-26 General Electric Company Cable assembly, friction damper of the cable assembly and method for assembling of the friction damper
JP7001161B2 (en) * 2018-07-11 2022-01-19 株式会社Ihi Supercharger
CN112789400B (en) * 2018-10-18 2022-10-18 株式会社Ihi Variable capacity supercharger
CN111350585B (en) * 2018-12-24 2021-12-21 长城汽车股份有限公司 Turbocharger and vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008005405A1 (en) * 2008-01-21 2009-07-23 Bosch Mahle Turbo Systems Gmbh & Co. Kg Turbine for exhaust gas turbocharger of motor vehicle, has annular ring lying with front side at support region of housing, where support region includes recess flow throughable by medium and marginally opening to annular bezel
JP2009197633A (en) * 2008-02-20 2009-09-03 Ihi Corp Turbo charger
JP2010024915A (en) * 2008-07-17 2010-02-04 Ihi Corp Turbocharger

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6145313A (en) * 1997-03-03 2000-11-14 Allied Signal Inc. Turbocharger incorporating an integral pump for exhaust gas recirculation
EP1536103B1 (en) * 2003-11-28 2013-09-04 BorgWarner, Inc. Turbo machine having inlet guide vanes and attachment arrangement therefor
JP4729901B2 (en) 2004-11-01 2011-07-20 株式会社Ｉｈｉ Turbocharger and sealing device
JP4952558B2 (en) 2007-12-12 2012-06-13 株式会社Ｉｈｉ Turbocharger

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008005405A1 (en) * 2008-01-21 2009-07-23 Bosch Mahle Turbo Systems Gmbh & Co. Kg Turbine for exhaust gas turbocharger of motor vehicle, has annular ring lying with front side at support region of housing, where support region includes recess flow throughable by medium and marginally opening to annular bezel
JP2009197633A (en) * 2008-02-20 2009-09-03 Ihi Corp Turbo charger
JP2010024915A (en) * 2008-07-17 2010-02-04 Ihi Corp Turbocharger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011105090A1 *

Also Published As

Publication number Publication date
US20130149129A1 (en) 2013-06-13
KR20120105055A (en) 2012-09-24
WO2011105090A1 (en) 2011-09-01
JPWO2011105090A1 (en) 2013-06-20
EP2541017B1 (en) 2016-02-24
EP2541017A1 (en) 2013-01-02
CN102762838A (en) 2012-10-31
CN102762838B (en) 2015-06-10
KR20140054431A (en) 2014-05-08
JP5370579B2 (en) 2013-12-18

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