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CA2738201A1 - Axial turbomachine having asymmetrical compressor inlet guide baffle - Google Patents

Axial turbomachine having asymmetrical compressor inlet guide baffle Download PDF

Info

Publication number
CA2738201A1
CA2738201A1 CA2738201A CA2738201A CA2738201A1 CA 2738201 A1 CA2738201 A1 CA 2738201A1 CA 2738201 A CA2738201 A CA 2738201A CA 2738201 A CA2738201 A CA 2738201A CA 2738201 A1 CA2738201 A1 CA 2738201A1
Authority
CA
Canada
Prior art keywords
guide
guide vanes
inlet
air inlet
axial flow
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.)
Pending
Application number
CA2738201A
Other languages
English (en)
French (fr)
Inventor
Sergio Elorza Gomez
Alexander Halcoussis
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.)
MTU Aero Engines AG
Original Assignee
MTU Aero Engines GmbH
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 MTU Aero Engines GmbH filed Critical MTU Aero Engines GmbH
Publication of CA2738201A1 publication Critical patent/CA2738201A1/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F04D29/544—Blade shapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2738201A 2008-09-29 2009-09-09 Axial turbomachine having asymmetrical compressor inlet guide baffle Pending CA2738201A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008049358.9 2008-09-29
DE102008049358A DE102008049358A1 (de) 2008-09-29 2008-09-29 Axiale Strömungsmaschine mit asymmetrischem Verdichtereintrittsleitgitter
PCT/DE2009/001281 WO2010034285A1 (de) 2008-09-29 2009-09-09 Axiale strömungsmaschine mit asymmetrischem verdichtereintrittsleitgitter

Publications (1)

Publication Number Publication Date
CA2738201A1 true CA2738201A1 (en) 2010-04-01

Family

ID=41650309

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2738201A Pending CA2738201A1 (en) 2008-09-29 2009-09-09 Axial turbomachine having asymmetrical compressor inlet guide baffle

Country Status (6)

Country Link
US (1) US20110164967A1 (de)
EP (1) EP2329150B1 (de)
CN (1) CN102165198A (de)
CA (1) CA2738201A1 (de)
DE (1) DE102008049358A1 (de)
WO (1) WO2010034285A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10502233B2 (en) 2016-01-04 2019-12-10 General Electric Company System for an inlet guide vane shroud and baffle assembly

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110110763A1 (en) * 2009-11-06 2011-05-12 Dresser-Rand Company Exhaust Ring and Method to Reduce Turbine Acoustic Signature
GB201115581D0 (en) 2011-09-09 2011-10-26 Rolls Royce Plc A turbine engine stator and method of assembly of the same
EP2623793B1 (de) 2012-02-02 2016-08-10 MTU Aero Engines GmbH Strömungsmaschine mit Schaufelgitter
US9194301B2 (en) * 2012-06-04 2015-11-24 United Technologies Corporation Protecting the operating margin of a gas turbine engine having variable vanes from aerodynamic distortion
JP6097194B2 (ja) * 2013-10-09 2017-03-15 三菱重工業株式会社 空気機械
US20150198163A1 (en) * 2014-01-15 2015-07-16 Honeywell International Inc. Turbocharger With Twin Parallel Compressor Impellers And Having Center Housing Features For Conditioning Flow In The Rear Impeller
US10145301B2 (en) 2014-09-23 2018-12-04 Pratt & Whitney Canada Corp. Gas turbine engine inlet
US10378554B2 (en) * 2014-09-23 2019-08-13 Pratt & Whitney Canada Corp. Gas turbine engine with partial inlet vane
US9938848B2 (en) 2015-04-23 2018-04-10 Pratt & Whitney Canada Corp. Rotor assembly with wear member
US9957807B2 (en) 2015-04-23 2018-05-01 Pratt & Whitney Canada Corp. Rotor assembly with scoop
FR3040448B1 (fr) * 2015-09-02 2018-07-13 Safran Aircraft Engines Piece d'etage redresseur de flux secondaire d'une turbomachine a double flux
US10259565B2 (en) 2016-08-11 2019-04-16 General Electric Company Inlet assembly for an aircraft aft fan
US10704418B2 (en) 2016-08-11 2020-07-07 General Electric Company Inlet assembly for an aircraft aft fan
US10252790B2 (en) 2016-08-11 2019-04-09 General Electric Company Inlet assembly for an aircraft aft fan
US10253779B2 (en) 2016-08-11 2019-04-09 General Electric Company Inlet guide vane assembly for reducing airflow swirl distortion of an aircraft aft fan
US10724540B2 (en) 2016-12-06 2020-07-28 Pratt & Whitney Canada Corp. Stator for a gas turbine engine fan
US10690146B2 (en) 2017-01-05 2020-06-23 Pratt & Whitney Canada Corp. Turbofan nacelle assembly with flow disruptor
CN107420349B (zh) * 2017-09-14 2019-03-01 西安交通大学 一种预旋条件下低流动损失的离心压缩机进口导叶结构的设计方法
FR3081521B1 (fr) * 2018-05-24 2021-05-14 Safran Aircraft Engines Aube de turbomachine dont des sections presentent une portion aval d'epaisseur reduite
CN113944655B (zh) * 2020-07-17 2023-07-07 广东美的白色家电技术创新中心有限公司 一种吸尘器的导流装置及吸尘器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765623A (en) * 1971-10-04 1973-10-16 Mc Donnell Douglas Corp Air inlet
FR2205927A5 (de) * 1972-11-08 1974-05-31 Bertin & Cie
US3861822A (en) * 1974-02-27 1975-01-21 Gen Electric Duct with vanes having selectively variable pitch
GB2046849A (en) * 1979-04-17 1980-11-19 Rolls Royse Ltd Turbomachine strut
FR2586268B1 (fr) * 1985-08-14 1989-06-09 Snecma Dispositif de variation de la section de passage d'un distributeur de turbine
DE10053361C1 (de) * 2000-10-27 2002-06-06 Mtu Aero Engines Gmbh Schaufelgitteranordnung für Turbomaschinen
JP2004100553A (ja) * 2002-09-09 2004-04-02 Mitsubishi Heavy Ind Ltd 回転機械の静翼構造
GB2420157B (en) * 2003-05-14 2006-06-28 Rolls Royce Plc A stator vane assembly for a turbomachine
GB0314123D0 (en) * 2003-06-18 2003-07-23 Rolls Royce Plc A gas turbine engine
EP1508669B1 (de) * 2003-08-19 2007-03-21 Siemens Aktiengesellschaft Vorleitschaufelring für einen Verdichter und eine Turbine
KR101070903B1 (ko) * 2004-08-19 2011-10-06 삼성테크윈 주식회사 가변 베인형 터빈
US7114911B2 (en) * 2004-08-25 2006-10-03 General Electric Company Variable camber and stagger airfoil and method
GB2426555A (en) * 2005-05-28 2006-11-29 Siemens Ind Turbomachinery Ltd Turbocharger air intake
US7549839B2 (en) * 2005-10-25 2009-06-23 United Technologies Corporation Variable geometry inlet guide vane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10502233B2 (en) 2016-01-04 2019-12-10 General Electric Company System for an inlet guide vane shroud and baffle assembly

Also Published As

Publication number Publication date
US20110164967A1 (en) 2011-07-07
WO2010034285A1 (de) 2010-04-01
CN102165198A (zh) 2011-08-24
EP2329150A1 (de) 2011-06-08
DE102008049358A1 (de) 2010-04-01
EP2329150B1 (de) 2018-03-21

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20140619