FR2053049B1 - - Google Patents

Info

Publication number
FR2053049B1
FR2053049B1 FR7026684A FR7026684A FR2053049B1 FR 2053049 B1 FR2053049 B1 FR 2053049B1 FR 7026684 A FR7026684 A FR 7026684A FR 7026684 A FR7026684 A FR 7026684A FR 2053049 B1 FR2053049 B1 FR 2053049B1
Authority
FR
France
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
Application number
FR7026684A
Other languages
French (fr)
Other versions
FR2053049A1 (enExample
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2053049A1 publication Critical patent/FR2053049A1/fr
Application granted granted Critical
Publication of FR2053049B1 publication Critical patent/FR2053049B1/fr
Expired 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—Blades
    • 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
    • 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
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7026684A 1969-07-21 1970-07-20 Expired FR2053049B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3660869 1969-07-21

Publications (2)

Publication Number Publication Date
FR2053049A1 FR2053049A1 (enExample) 1971-04-16
FR2053049B1 true FR2053049B1 (enExample) 1973-03-16

Family

ID=10389680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7026684A Expired FR2053049B1 (enExample) 1969-07-21 1970-07-20

Country Status (2)

Country Link
DE (1) DE2034890A1 (enExample)
FR (1) FR2053049B1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128687B (en) * 1982-10-13 1986-10-29 Rolls Royce Rotor or stator blade for an axial flow compressor
US4741667A (en) * 1986-05-28 1988-05-03 United Technologies Corporation Stator vane
DE4344189C1 (de) * 1993-12-23 1995-08-03 Mtu Muenchen Gmbh Axial-Schaufelgitter mit gepfeilten Schaufelvorderkanten
JPH10103002A (ja) * 1996-09-30 1998-04-21 Toshiba Corp 軸流流体機械用翼
EP0957236A1 (de) * 1998-05-15 1999-11-17 Asea Brown Boveri AG Turbinenlaufschaufel
CN1163662C (zh) * 1998-06-12 2004-08-25 株式会社荏原制作所 涡轮导向器叶片
DE10352253A1 (de) 2003-11-08 2005-06-09 Alstom Technology Ltd Verdichterlaufschaufel
EP1582695A1 (de) * 2004-03-26 2005-10-05 Siemens Aktiengesellschaft Schaufel für eine Strömungsmaschine
EP1612372B1 (en) * 2004-07-01 2014-10-08 Alstom Technology Ltd Turbine blade with a cut-back at the root of the blade
DE102004054752A1 (de) 2004-11-12 2006-05-18 Rolls-Royce Deutschland Ltd & Co Kg Schaufel einer Strömungsarbeitsmaschine mit erweiterter Randprofiltiefe
WO2007042522A1 (de) * 2005-10-11 2007-04-19 Alstom Technology Ltd Turbomaschinenschaufel
DE102009033756A1 (de) * 2009-07-17 2011-01-20 Rolls-Royce Deutschland Ltd & Co Kg Axialverdichter, insbesondere für eine Fluggasturbine
GB2483059A (en) * 2010-08-23 2012-02-29 Rolls Royce Plc An aerofoil blade with a set-back portion

Also Published As

Publication number Publication date
FR2053049A1 (enExample) 1971-04-16
DE2034890A1 (de) 1971-02-04

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse