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DE1923535C3 - Turbinenlaufschaufel - Google Patents

Turbinenlaufschaufel

Info

Publication number
DE1923535C3
DE1923535C3 DE19691923535 DE1923535A DE1923535C3 DE 1923535 C3 DE1923535 C3 DE 1923535C3 DE 19691923535 DE19691923535 DE 19691923535 DE 1923535 A DE1923535 A DE 1923535A DE 1923535 C3 DE1923535 C3 DE 1923535C3
Authority
DE
Germany
Prior art keywords
blade
profile
reinforcement
length
turbine
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
Application number
DE19691923535
Other languages
German (de)
English (en)
Other versions
DE1923535A1 (de
DE1923535B2 (de
Inventor
Trojanowskij Boris M
Klaus Neumann
Majorskij Jewgenij W
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.)
Moskovsky Energetichesky Institut
Original Assignee
Moskovsky Energetichesky 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 Moskovsky Energetichesky Institut filed Critical Moskovsky Energetichesky Institut
Publication of DE1923535A1 publication Critical patent/DE1923535A1/de
Publication of DE1923535B2 publication Critical patent/DE1923535B2/de
Application granted granted Critical
Publication of DE1923535C3 publication Critical patent/DE1923535C3/de
Expired 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
    • 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)
  • Hydraulic Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19691923535 1968-05-12 1969-05-08 Turbinenlaufschaufel Expired DE1923535C3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE1923535A1 DE1923535A1 (de) 1970-01-29
DE1923535B2 DE1923535B2 (de) 1971-12-16
DE1923535C3 true DE1923535C3 (de) 1973-07-19

Family

ID=20442451

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691923535 Expired DE1923535C3 (de) 1968-05-12 1969-05-08 Turbinenlaufschaufel

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)

Families Citing this family (13)

* 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
CA1262409A (fr) * 1985-05-01 1989-10-24 Kenneth Odell Johnson Turbomoteur a contre-rotation
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

Citations (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
CH396948A (de) * 1962-11-30 1965-08-15 Escher Wyss Ag Das Strömungsmittel unter Beschleunigung umlenkendes Schaufelgitter einer Turbomaschine

Patent Citations (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
CH396948A (de) * 1962-11-30 1965-08-15 Escher Wyss Ag Das Strömungsmittel unter Beschleunigung umlenkendes Schaufelgitter einer Turbomaschine

Also Published As

Publication number Publication date
DE1923535A1 (de) 1970-01-29
FR2014127A1 (fr) 1970-04-17
SU411214A1 (fr) 1974-01-15
GB1262182A (en) 1972-02-02
CH489696A (de) 1970-04-30
DE1923535B2 (de) 1971-12-16

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee