CH427851A - Blade ring for transonic flow - Google Patents

Blade ring for transonic flow

Info

Publication number
CH427851A
CH427851A CH455565A CH455565A CH427851A CH 427851 A CH427851 A CH 427851A CH 455565 A CH455565 A CH 455565A CH 455565 A CH455565 A CH 455565A CH 427851 A CH427851 A CH 427851A
Authority
CH
Switzerland
Prior art keywords
blade ring
transonic flow
transonic
flow
blade
Prior art date
Application number
CH455565A
Other languages
German (de)
Inventor
Friedrich Dipl Ing Rhomberg
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH455565A priority Critical patent/CH427851A/en
Priority to DE1426789A priority patent/DE1426789C2/en
Priority to FR55806A priority patent/FR1473721A/en
Priority to JP41020057A priority patent/JPS499521B1/ja
Priority to GB14519/66A priority patent/GB1079606A/en
Priority to DK172466AA priority patent/DK117002B/en
Priority to NL666604339A priority patent/NL146904B/en
Priority to BE678842D priority patent/BE678842A/xx
Priority to US551759A priority patent/US3333817A/en
Publication of CH427851A publication Critical patent/CH427851A/en

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
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16—Blades
    • B64C11/18—Aerodynamic features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D21/00—Pump involving supersonic speed of pumped fluids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH455565A 1965-04-01 1965-04-01 Blade ring for transonic flow CH427851A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH455565A CH427851A (en) 1965-04-01 1965-04-01 Blade ring for transonic flow
DE1426789A DE1426789C2 (en) 1965-04-01 1965-05-07 Blade for thermal, axial flow machines
FR55806A FR1473721A (en) 1965-04-01 1966-03-31 Movable fins for transonic flow
JP41020057A JPS499521B1 (en) 1965-04-01 1966-04-01
GB14519/66A GB1079606A (en) 1965-04-01 1966-04-01 Improvements in and relating to compressor or turbine rotor blades
DK172466AA DK117002B (en) 1965-04-01 1966-04-01 Running vane row for thermal, axially flowing turbo engines.
NL666604339A NL146904B (en) 1965-04-01 1966-04-01 ROW SHOES FOR AN AXIALLY FLOWED, HIGH CIRCULAR SPEED, THERMAL TURBO MACHINE.
BE678842D BE678842A (en) 1965-04-01 1966-04-01
US551759A US3333817A (en) 1965-04-01 1966-05-20 Blading structure for axial flow turbo-machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH455565A CH427851A (en) 1965-04-01 1965-04-01 Blade ring for transonic flow

Publications (1)

Publication Number Publication Date
CH427851A true CH427851A (en) 1967-01-15

Family

ID=4278255

Family Applications (1)

Application Number Title Priority Date Filing Date
CH455565A CH427851A (en) 1965-04-01 1965-04-01 Blade ring for transonic flow

Country Status (7)

Country Link
JP (1) JPS499521B1 (en)
BE (1) BE678842A (en)
CH (1) CH427851A (en)
DE (1) DE1426789C2 (en)
DK (1) DK117002B (en)
GB (1) GB1079606A (en)
NL (1) NL146904B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2002348A1 (en) * 1969-01-24 1970-07-30 Gen Electric Turbine blades of axial flow turbines

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34109E (en) * 1986-06-17 1992-10-20 Imc Magnetics Corp. Propeller blade
US4844698A (en) * 1986-06-17 1989-07-04 Imc Magnetics Corp. Propeller blade
FR2728618B1 (en) * 1994-12-27 1997-03-14 Europ Propulsion SUPERSONIC DISTRIBUTOR OF TURBOMACHINE INPUT STAGE
GB0513187D0 (en) * 2005-06-29 2005-08-03 Rolls Royce Plc A blade and a rotor arrangement
GB201003084D0 (en) 2010-02-24 2010-04-14 Rolls Royce Plc An aerofoil
JP6030853B2 (en) * 2011-06-29 2016-11-24 三菱日立パワーシステムズ株式会社 Turbine blade and axial turbine
JP6081398B2 (en) * 2014-03-12 2017-02-15 株式会社東芝 Turbine blade cascade, turbine stage and steam turbine
EP3569817B1 (en) 2018-05-14 2020-10-14 ArianeGroup GmbH Guide vane arrangement for use in a turbine
US11421702B2 (en) * 2019-08-21 2022-08-23 Pratt & Whitney Canada Corp. Impeller with chordwise vane thickness variation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE446861A (en) * 1941-08-29
FR1374182A (en) * 1963-11-14 1964-10-02 Escher Wyss Sa Crown of blades for turbomachines ensuring the deflection of the circulating fluid, while accelerating it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2002348A1 (en) * 1969-01-24 1970-07-30 Gen Electric Turbine blades of axial flow turbines

Also Published As

Publication number Publication date
BE678842A (en) 1966-09-16
JPS499521B1 (en) 1974-03-05
NL146904B (en) 1975-08-15
NL6604339A (en) 1966-10-03
DE1426789C2 (en) 1973-12-06
DE1426789B1 (en) 1970-04-16
GB1079606A (en) 1967-08-16
DK117002B (en) 1970-03-09

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