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DE59704501D1 - Schaufelblatt für Strömungsmaschinen - Google Patents

Schaufelblatt für Strömungsmaschinen

Info

Publication number
DE59704501D1
DE59704501D1 DE59704501T DE59704501T DE59704501D1 DE 59704501 D1 DE59704501 D1 DE 59704501D1 DE 59704501 T DE59704501 T DE 59704501T DE 59704501 T DE59704501 T DE 59704501T DE 59704501 D1 DE59704501 D1 DE 59704501D1
Authority
DE
Germany
Prior art keywords
airfoil blade
airfoil
blade
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
DE59704501T
Other languages
English (en)
Inventor
Dr Niehuis
Norbert Huebner
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
Priority claimed from DE1996112394 external-priority patent/DE19612394C2/de
Priority claimed from DE1996112396 external-priority patent/DE19612396C2/de
Application filed by MTU Aero Engines GmbH filed Critical MTU Aero Engines GmbH
Application granted granted Critical
Publication of DE59704501D1 publication Critical patent/DE59704501D1/de
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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/145—Means for influencing boundary layers or secondary circulations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE59704501T 1996-03-28 1997-03-15 Schaufelblatt für Strömungsmaschinen Expired - Lifetime DE59704501D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996112394 DE19612394C2 (de) 1996-03-28 1996-03-28 Schaufelblatt für Strömungsmaschinen
DE1996112396 DE19612396C2 (de) 1996-03-28 1996-03-28 Schaufelblatt mit unterschiedlich ausgebildeten Profilquerschnitten

Publications (1)

Publication Number Publication Date
DE59704501D1 true DE59704501D1 (de) 2001-10-11

Family

ID=26024235

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59704501T Expired - Lifetime DE59704501D1 (de) 1996-03-28 1997-03-15 Schaufelblatt für Strömungsmaschinen

Country Status (3)

Country Link
EP (1) EP0798447B1 (de)
DE (1) DE59704501D1 (de)
ES (1) ES2163678T3 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6969232B2 (en) 2002-10-23 2005-11-29 United Technologies Corporation Flow directing device
SG126736A1 (en) * 2003-10-29 2006-11-29 United Technologies Corp Flow directing device
EP1612372B1 (de) * 2004-07-01 2014-10-08 Alstom Technology Ltd Turbinenschaufel mit einem Hinterschnitt am Schaufelfuss
DE102008060847B4 (de) 2008-12-06 2020-03-19 MTU Aero Engines AG Strömungsmaschine
EP2427634B1 (de) * 2009-05-07 2018-04-11 GKN Aerospace Sweden AB Strebe und eine gasturbinenstruktur die strebe umfassend
DE102009036406A1 (de) 2009-08-06 2011-02-10 Mtu Aero Engines Gmbh Schaufelblatt
DE102010009615B4 (de) 2010-02-27 2016-11-17 MTU Aero Engines AG Schaufelblatt mit gefädelten Profilschnitten
EP2559852A1 (de) 2011-08-19 2013-02-20 Siemens Aktiengesellschaft Abgasdiffusor und Herstellungsverfahren für Abgasdiffusor
EP2559851A1 (de) 2011-08-19 2013-02-20 Siemens Aktiengesellschaft Abgasdiffusor und Herstellungsverfahren für Abgasdiffusor
EP2559850A1 (de) 2011-08-19 2013-02-20 Siemens Aktiengesellschaft Abgasdiffusor und Herstellungsverfahren für Abgasdiffusor
EP2746533B1 (de) * 2012-12-19 2015-04-01 MTU Aero Engines GmbH Schaufelgitter und Strömungsmaschine
CN106884682B (zh) * 2017-02-27 2018-08-10 江苏大学 一种大型高温高压透平泵用叶片设计方法
CN106884681B (zh) * 2017-02-27 2018-04-24 江苏大学 一种大型高温高压透平泵用叶片及制造方法
DE102018211673A1 (de) * 2018-07-12 2020-01-16 Continental Automotive Gmbh Leitschaufel und mit einer solchen versehene Turbinenanordnung
US11421702B2 (en) 2019-08-21 2022-08-23 Pratt & Whitney Canada Corp. Impeller with chordwise vane thickness variation
CN112733252B (zh) * 2020-12-24 2024-03-29 中国航空工业集团公司金城南京机电液压工程研究中心 一种骨架成型的轴流涡轮叶片设计方法
CN114687806B (zh) * 2020-12-31 2024-07-09 中国航发商用航空发动机有限责任公司 叶轮机械叶片及其造型方法、叶轮机械
DE102021123281A1 (de) 2021-09-08 2023-03-09 MTU Aero Engines AG Schaufelblatt für einen Verdichter einer Strömungsmaschine
CN115408777A (zh) * 2022-09-23 2022-11-29 西北工业大学 涡轮叶片叶根尾缘的特征模拟件设计方法及特征模拟件

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1046246B (de) * 1955-05-18 1958-12-11 Daimler Benz Ag Axialverdichter
GB840543A (en) * 1956-01-16 1960-07-06 Vickers Electrical Co Ltd Improvements in turbine blading
DE1108374B (de) * 1960-02-23 1961-06-08 M A N Turbomotoren G M B H Einrichtung zur Vermeidung von Sekundaerstroemungen in Schaufelkanaelen von Stroemungsmaschinen
BE638547A (de) * 1962-10-29 1900-01-01
DE2135287A1 (de) * 1971-07-15 1973-01-25 Wilhelm Prof Dr Ing Dettmering Lauf- und leitradgitter fuer turbomaschinen
JPS5447907A (en) * 1977-09-26 1979-04-16 Hitachi Ltd Blading structure for axial-flow fluid machine
JPS55142909A (en) * 1979-04-25 1980-11-07 Hitachi Ltd Turbine blade
ZA8234B (en) * 1981-01-05 1982-11-24 Alsthom Atlantique A turbine stage
GB2164098B (en) * 1984-09-07 1988-12-07 Rolls Royce Improvements in or relating to aerofoil section members for turbine engines
GB2177163B (en) * 1985-06-28 1988-12-07 Rolls Royce Improvements in or relating to aerofoil section members for gas turbine engines
DE9316009U1 (de) * 1993-10-20 1994-01-13 Moser, Josef, 85435 Erding Oberfläche eines fluidumströmten Körpers
GB9417406D0 (en) * 1994-08-30 1994-10-19 Gec Alsthom Ltd Turbine blade

Also Published As

Publication number Publication date
EP0798447A3 (de) 1998-08-05
ES2163678T3 (es) 2002-02-01
EP0798447A2 (de) 1997-10-01
EP0798447B1 (de) 2001-09-05

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Legal Events

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8364 No opposition during term of opposition