MX171871B - Ensamble actuador de turbina de geometria variable - Google Patents

Ensamble actuador de turbina de geometria variable

Info

Publication number
MX171871B
MX171871B MX016081A MX1608189A MX171871B MX 171871 B MX171871 B MX 171871B MX 016081 A MX016081 A MX 016081A MX 1608189 A MX1608189 A MX 1608189A MX 171871 B MX171871 B MX 171871B
Authority
MX
Mexico
Prior art keywords
pins
wall
stirrup
actuator assembly
variable geometry
Prior art date
Application number
MX016081A
Other languages
English (en)
Inventor
Peter Mckean
Original Assignee
Holset Engineering Co
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 filed Critical Holset Engineering Co
Publication of MX171871B publication Critical patent/MX171871B/es

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
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation

Landscapes

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

Abstract

La presente invención se refiere a un ensamble actuador para una turbina de geometría variable que comprende un pasaje anular de entrada, una pared del cual está definida por un miembro anular de pared movible, la posición del cual con respecto a una pared confrontante del pasaje de entrada es ajustable para controlar la anchura del pasaje de entrada, el miembro anular de pared estando soportado sobre un par de pasadores que se extienden paralelamente a y son deslizables paralelamente al eje de rotación de la rueda de la turbina, caracterizado porque cada pasador está acoplado por un brazo respectivo de un estribo pivotalmente montado, la posición angular del cual es controlada por un solo actuador el acoplamiento entre los pasadores y el estribo siendo tal que el movimiento pivotal del estribo causa movimiento axial de los pasadores.
MX016081A 1988-05-17 1989-05-17 Ensamble actuador de turbina de geometria variable MX171871B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8811624A GB2218745B (en) 1988-05-17 1988-05-17 Variable geometry turbine actuator assembly

Publications (1)

Publication Number Publication Date
MX171871B true MX171871B (es) 1993-11-22

Family

ID=10637019

Family Applications (1)

Application Number Title Priority Date Filing Date
MX016081A MX171871B (es) 1988-05-17 1989-05-17 Ensamble actuador de turbina de geometria variable

Country Status (7)

Country Link
US (1) US5044880A (es)
EP (1) EP0342890B1 (es)
JP (1) JPH0264204A (es)
BR (1) BR8902299A (es)
DE (1) DE68902177T2 (es)
GB (1) GB2218745B (es)
MX (1) MX171871B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0654587B1 (en) * 1993-11-19 1999-01-20 Holset Engineering Company Limited Turbine with variable inlet geometry
GB9711893D0 (en) 1997-06-10 1997-08-06 Holset Engineering Co Variable geometry turbine
US5941684A (en) * 1997-06-10 1999-08-24 Holset Engineering Company Ltd. Variable geometry turbine
GB2326198A (en) * 1997-06-10 1998-12-16 Holset Engineering Co Variable geometry turbine
US6679057B2 (en) * 2002-03-05 2004-01-20 Honeywell-International Inc. Variable geometry turbocharger
GB2392956A (en) * 2002-09-12 2004-03-17 Honeywell Uk Ltd Controlling inlet to turbocharger turbine
US7150151B2 (en) * 2002-11-19 2006-12-19 Cummins Inc. Method of controlling the exhaust gas temperature for after-treatment systems on a diesel engine using a variable geometry turbine
US6931849B2 (en) * 2002-11-19 2005-08-23 Holset Engineering Company, Limited Variable geometry turbine
US7475540B2 (en) * 2002-11-19 2009-01-13 Holset Engineering Co., Limited Variable geometry turbine
US7207176B2 (en) * 2002-11-19 2007-04-24 Cummins Inc. Method of controlling the exhaust gas temperature for after-treatment systems on a diesel engine using a variable geometry turbine
US20050123397A1 (en) * 2003-12-03 2005-06-09 Mcardle Nathan J. Compressor diffuser
JP2011021612A (ja) * 2004-05-06 2011-02-03 Cummins Inc 可変幾何学的形態タービンを使用する内燃機関におけるあと処理システム用の排ガスの温度を決定する方法
WO2008053771A1 (fr) * 2006-10-27 2008-05-08 Komatsu Ltd. Turbocompresseur variable et procédé de retour d'huile à partir de dispositif de commande hydraulique
GB0713951D0 (en) * 2007-07-18 2007-08-29 Cummins Turbo Tech Ltd Calibration of an actuator for a variable geometry turbine
GB0807721D0 (en) * 2008-04-29 2008-06-04 Cummins Turbo Tech Ltd A variable geometry turbine
GB2461720B (en) * 2008-07-10 2012-09-05 Cummins Turbo Tech Ltd A variable geometry turbine
GB2468871B (en) 2009-03-25 2015-03-18 Cummins Turbo Tech Ltd Turbocharger
DE102009050975A1 (de) * 2009-10-28 2011-05-05 Daimler Ag Leitvorrichtung für einen Abgasturbolader mit verstellbarer Turbinengeometrie sowie Abgasturbolader für eine Brennkraftmaschine
CN102536438A (zh) * 2012-01-18 2012-07-04 无锡威孚英特迈增压技术有限公司 涡轮壳滑动变截面装置
JPWO2014128894A1 (ja) * 2013-02-21 2017-02-02 三菱重工業株式会社 可変容量型排気ターボ過給機
US10329948B2 (en) 2016-02-10 2019-06-25 Borgwarner Inc. Stamped variable geometry turbocharger lever using retention collar
CN108757050A (zh) * 2018-05-11 2018-11-06 重庆冲能动力机械有限公司 带可调喷嘴的向心涡轮
CN108895002A (zh) * 2018-09-11 2018-11-27 重庆冲能动力机械有限公司 一种应用在psa空气分离系统中的涡轮驱动离心真空泵
CN109026764A (zh) * 2018-09-11 2018-12-18 重庆冲能动力机械有限公司 一种应用在psa空气分离系统中的涡轮驱动离心鼓风机
US12098647B2 (en) * 2022-04-12 2024-09-24 Pratt & Whitney Canada Corp. Position sensor for variable vane assembly and method for calibrating same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1023855A (en) * 1911-05-31 1912-04-23 Albert K King Pump cross-head.
US1243586A (en) * 1916-05-26 1917-10-16 Ira Ellsworth Brown Mechanism for operating air-compressors, &c.
US3079127A (en) * 1956-11-23 1963-02-26 Garrett Corp Temperature responsive variable means for controlling flow in turbomachines
US3478955A (en) * 1968-03-11 1969-11-18 Dresser Ind Variable area diffuser for compressor
JPS58594B2 (ja) * 1978-03-31 1983-01-07 日立造船株式会社 遠心圧縮機
JPS5634973A (en) * 1979-08-28 1981-04-07 Fuji Electric Co Ltd Needle operating device of pelton wheel
US4544325A (en) * 1980-10-22 1985-10-01 Teledyne Industries, Inc. Variable geometry device for turbine compressor outlet
EP0095853B1 (en) * 1982-05-28 1988-08-03 Holset Engineering Company Limited A variable inlet area turbine
US4643639A (en) * 1984-12-24 1987-02-17 Sundstrand Corporation Adjustable centrifugal pump

Also Published As

Publication number Publication date
GB8811624D0 (en) 1988-06-22
GB2218745A (en) 1989-11-22
EP0342890B1 (en) 1992-07-22
EP0342890A1 (en) 1989-11-23
BR8902299A (pt) 1990-01-09
GB2218745B (en) 1992-07-01
DE68902177T2 (de) 1993-03-18
JPH0264204A (ja) 1990-03-05
DE68902177D1 (de) 1992-08-27
US5044880A (en) 1991-09-03

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