ES2030973T3 - Turbina de geometria variable. - Google Patents

Turbina de geometria variable.

Info

Publication number
ES2030973T3
ES2030973T3 ES198989304869T ES89304869T ES2030973T3 ES 2030973 T3 ES2030973 T3 ES 2030973T3 ES 198989304869 T ES198989304869 T ES 198989304869T ES 89304869 T ES89304869 T ES 89304869T ES 2030973 T3 ES2030973 T3 ES 2030973T3
Authority
ES
Spain
Prior art keywords
wall
variable geometry
nozzle
geometry turbine
turbine
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.)
Expired - Lifetime
Application number
ES198989304869T
Other languages
English (en)
Inventor
Phillip Clive Franklin
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.)
Cummins Turbo Technologies Ltd
Original Assignee
Holset Engineering Co Ltd
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 Holset Engineering Co Ltd filed Critical Holset Engineering Co Ltd
Application granted granted Critical
Publication of ES2030973T3 publication Critical patent/ES2030973T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • F01D17/167—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes of vanes moving in translation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Supercharger (AREA)

Abstract

TURBINA DE GEOMETRIA VARIABLE EN LA QUE UN PASO DE ENTRADA TIENE UNA PARED MOVIL (4) CUYA POSICION SE AJUSTA PARA QUE SE ADAPTEN LAS CARACTERISTICAS DE LA TURBINA EN RELACION AL CAUDAL QUE PASA POR LA MISMA. UNAS PALETAS DE TOBERA (6) SE EXTIENDEN A TRAVES DE LA PARED MOVIL (4) Y ESTAN MONTADAS EN UN SOPORTE (7) QUE ESTA NORMALMENTE ESTACIONARIO DE FORMA QUE LAS TOBERAS CONTACTAN LA PARED FRONTAL (5) DEL PASO DE ENTRADA. EL SOPORTE DE LAS TOBERAS (7) SE DESPLAZA CON LA PARED MOVIL (4) CUANDO ESTA (4) ABRE EL PASO DE ENTRADA MAS ALLA DE UNA EXTENSION PREDETERMINADA DE FORMA QUE LAS PALETAS DE TOBERA (6) QUEDEN AL MENOS PARCIALMENTE RETRAIDAS CUANDO LA PARED MOVIL (4) SE ENCUENTRA EN LA POSICION DE APERTURA COMPLETA.
ES198989304869T 1988-05-17 1989-05-15 Turbina de geometria variable. Expired - Lifetime ES2030973T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8811623A GB2218744B (en) 1988-05-17 1988-05-17 Variable geometry turbine

Publications (1)

Publication Number Publication Date
ES2030973T3 true ES2030973T3 (es) 1992-11-16

Family

ID=10637018

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989304869T Expired - Lifetime ES2030973T3 (es) 1988-05-17 1989-05-15 Turbina de geometria variable.

Country Status (8)

Country Link
US (1) US4973223A (es)
EP (1) EP0342889B1 (es)
JP (1) JP2730968B2 (es)
BR (1) BR8902302A (es)
DE (1) DE68901360D1 (es)
ES (1) ES2030973T3 (es)
GB (1) GB2218744B (es)
MX (1) MX171870B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT8409T (pt) * 1991-12-09 1993-06-30 Antonio Manuel Da Costa Lage Greencar
EP0571205B1 (en) * 1992-05-21 1997-03-05 Alliedsignal Limited Variable exhaust driven turbochargers
GB9711893D0 (en) 1997-06-10 1997-08-06 Holset Engineering Co Variable geometry turbine
GB2326198A (en) 1997-06-10 1998-12-16 Holset Engineering Co Variable geometry turbine
US6652224B2 (en) * 2002-04-08 2003-11-25 Holset Engineering Company Ltd. Variable geometry turbine
US6941755B2 (en) * 2003-10-28 2005-09-13 Daimlerchrysler Corporation Integrated bypass and variable geometry configuration for an exhaust gas turbocharger
WO2005059317A1 (en) * 2003-12-10 2005-06-30 Honeywell International Inc. Variable nozzle device for a turbocharger
US7165936B2 (en) * 2004-08-16 2007-01-23 Honeywell International, Inc. Adjustable flow turbine nozzle
KR101070903B1 (ko) * 2004-08-19 2011-10-06 삼성테크윈 주식회사 가변 베인형 터빈
US20070089413A1 (en) * 2005-10-21 2007-04-26 Edward Green Turbo catalyst light-off device
EP2426342B1 (en) * 2006-10-12 2018-02-28 United Technologies Corporation Turbofan engine with variable bypass nozzle exit area and method of operation
JP2008215083A (ja) * 2007-02-28 2008-09-18 Mitsubishi Heavy Ind Ltd 可変容量型排気ターボ過給機における可変ノズル機構部取付構造
JP2010523898A (ja) * 2007-04-10 2010-07-15 エリオット・カンパニー 可変入口案内翼を有する遠心圧縮機
GB2470166B (en) 2008-04-01 2012-07-11 Cummins Turbo Tech Ltd Variable geometry turbine
US8704619B2 (en) 2008-05-28 2014-04-22 Kyocera Corporation Bandpass filter and radio communication module and radio communication device using the same
WO2009145276A1 (ja) 2008-05-28 2009-12-03 京セラ株式会社 バンドパスフィルタならびにそれを用いた無線通信モジュールおよび無線通信機器
DE102009004890A1 (de) * 2009-01-16 2010-07-22 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladeeinrichtung
GB2468871B (en) * 2009-03-25 2015-03-18 Cummins Turbo Tech Ltd Turbocharger
US20110173973A1 (en) * 2010-01-20 2011-07-21 International Engine Intellectrual Property Company, LLC Turbine inlet flow modulator
US8967956B2 (en) * 2011-09-26 2015-03-03 Honeywell International Inc. Turbocharger variable-nozzle assembly with vane sealing arrangement
US8967955B2 (en) * 2011-09-26 2015-03-03 Honeywell International Inc. Turbocharger with variable nozzle having labyrinth seal for vanes
US9932888B2 (en) 2016-03-24 2018-04-03 Borgwarner Inc. Variable geometry turbocharger
JP7317657B2 (ja) * 2019-10-07 2023-07-31 トヨタ自動車株式会社 ターボチャージャ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1322810A (en) * 1919-11-25 Rotary pump with adjustable gate
US1656012A (en) * 1928-01-10 Hydraulic machine
US2861774A (en) * 1950-02-16 1958-11-25 Alfred J Buchi Inlet control for radial flow turbines
GB691144A (en) * 1950-02-16 1953-05-06 Alfred Buechi Inlet control device for radial flow turbine wheels
US2846185A (en) * 1955-02-22 1958-08-05 Sfindex Full admission impulse turbine
NL225232A (es) * 1958-01-20
NL139802B (nl) * 1968-05-31 1973-09-17 Stork Koninklijke Maschf Turbine voor een compressibel medium.
GB1473248A (en) * 1975-01-04 1977-05-11 G Sojuz Ni Traktor I Turbochargers
JPS58594B2 (ja) * 1978-03-31 1983-01-07 日立造船株式会社 遠心圧縮機
US4403914A (en) * 1981-07-13 1983-09-13 Teledyne Industries, Inc. Variable geometry device for turbomachinery
US4527949A (en) * 1983-09-12 1985-07-09 Carrier Corporation Variable width diffuser
DE161559T1 (de) * 1984-05-15 1986-04-10 Aktieselskabet Kongsberg Vaepenfabrikk, Kongsberg Einstecktiefe- und winkelstandregelungseinrichtung fuer verdichtereinlassleitschaufel.
US4643639A (en) * 1984-12-24 1987-02-17 Sundstrand Corporation Adjustable centrifugal pump
US4802817A (en) * 1987-12-23 1989-02-07 Sundstrand Corporation Centrifugal pump with self-regulating impeller discharge shutter

Also Published As

Publication number Publication date
GB2218744A (en) 1989-11-22
MX171870B (es) 1993-11-22
BR8902302A (pt) 1990-01-09
EP0342889B1 (en) 1992-04-29
US4973223A (en) 1990-11-27
DE68901360D1 (de) 1992-06-04
EP0342889A1 (en) 1989-11-23
JPH0264203A (ja) 1990-03-05
GB2218744B (en) 1992-03-18
JP2730968B2 (ja) 1998-03-25
GB8811623D0 (en) 1988-06-22

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