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CH489696A - Turbinenlaufschaufel mit in der Länge veränderlichem Profil - Google Patents

Turbinenlaufschaufel mit in der Länge veränderlichem Profil

Info

Publication number
CH489696A
CH489696A CH817469A CH817469A CH489696A CH 489696 A CH489696 A CH 489696A CH 817469 A CH817469 A CH 817469A CH 817469 A CH817469 A CH 817469A CH 489696 A CH489696 A CH 489696A
Authority
CH
Switzerland
Prior art keywords
turbine blade
variable length
length profile
profile
turbine
Prior art date
Application number
CH817469A
Other languages
German (de)
English (en)
Inventor
Veneaminovich Maiorsky Evgeny
Mikhailovich Troyanovsky Boris
Klaus Noiman
Original Assignee
Mo Energeticheskij Institut
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 Mo Energeticheskij Institut filed Critical Mo Energeticheskij Institut
Publication of CH489696A publication Critical patent/CH489696A/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/10—Shape of wings
    • B64C3/14—Aerofoil profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/10—Shape of wings
    • B64C3/14—Aerofoil profile
    • B64C2003/142—Aerofoil profile with variable camber along the airfoil chord
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/301—Cross-sectional characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
CH817469A 1968-05-12 1969-05-29 Turbinenlaufschaufel mit in der Länge veränderlichem Profil CH489696A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1239940A SU411214A1 (fr) 1968-05-12 1968-05-12

Publications (1)

Publication Number Publication Date
CH489696A true CH489696A (de) 1970-04-30

Family

ID=20442451

Family Applications (1)

Application Number Title Priority Date Filing Date
CH817469A CH489696A (de) 1968-05-12 1969-05-29 Turbinenlaufschaufel mit in der Länge veränderlichem Profil

Country Status (5)

Country Link
CH (1) CH489696A (fr)
DE (1) DE1923535C3 (fr)
FR (1) FR2014127A1 (fr)
GB (1) GB1262182A (fr)
SU (1) SU411214A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581423A1 (fr) * 1985-05-01 1986-11-07 Gen Electric Turbine de travail a contre-rotation

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7909125A (nl) * 1979-12-19 1981-07-16 Philips Nv Spelingsvrije haakverbinding.
US4641796A (en) * 1983-09-30 1987-02-10 The Boeing Company Airfoil
FR2556409B1 (fr) * 1983-12-12 1991-07-12 Gen Electric Aube perfectionnee pour moteur a turbine a gaz et procede de fabrication
US5197854A (en) * 1991-09-05 1993-03-30 Industrial Design Laboratories, Inc. Axial flow fan
US6471482B2 (en) * 2000-11-30 2002-10-29 United Technologies Corporation Frequency-mistuned light-weight turbomachinery blade rows for increased flutter stability
JP2002213206A (ja) 2001-01-12 2002-07-31 Mitsubishi Heavy Ind Ltd ガスタービンにおける翼構造
GB2373548B (en) 2001-03-21 2004-06-09 Rolls Royce Plc Gas turbine engine aerofoils
EP1564374A1 (fr) * 2004-02-12 2005-08-17 Siemens Aktiengesellschaft Aube pour une turbomachine
EP1591624A1 (fr) * 2004-04-27 2005-11-02 Siemens Aktiengesellschaft Aube de compresseur et compresseur
FR2907157A1 (fr) * 2006-10-13 2008-04-18 Snecma Sa Aube mobile de turbomachine
DE102009036406A1 (de) 2009-08-06 2011-02-10 Mtu Aero Engines Gmbh Schaufelblatt
US8393872B2 (en) * 2009-10-23 2013-03-12 General Electric Company Turbine airfoil

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR776676A (fr) * 1933-10-23 1935-01-31 Turbine hélicoïdale
NL300321A (fr) * 1962-11-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581423A1 (fr) * 1985-05-01 1986-11-07 Gen Electric Turbine de travail a contre-rotation

Also Published As

Publication number Publication date
DE1923535A1 (de) 1970-01-29
SU411214A1 (fr) 1974-01-15
GB1262182A (en) 1972-02-02
DE1923535B2 (de) 1971-12-16
FR2014127A1 (fr) 1970-04-17
DE1923535C3 (de) 1973-07-19

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Legal Events

Date Code Title Description
PL Patent ceased