GB650424A - Improvements in and relating to the manufacture and attachment of turbine and like blading - Google Patents

Improvements in and relating to the manufacture and attachment of turbine and like blading

Info

Publication number
GB650424A
GB650424A GB25830/44A GB2583044A GB650424A GB 650424 A GB650424 A GB 650424A GB 25830/44 A GB25830/44 A GB 25830/44A GB 2583044 A GB2583044 A GB 2583044A GB 650424 A GB650424 A GB 650424A
Authority
GB
United Kingdom
Prior art keywords
rotor
root
wall
blades
pins
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
GB25830/44A
Other languages
English (en)
Inventor
Daniel Norman Walker
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.)
Power Jets Research and Development Ltd
Original Assignee
Power Jets Research and Development Ltd
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 Power Jets Research and Development Ltd filed Critical Power Jets Research and Development Ltd
Publication of GB650424A publication Critical patent/GB650424A/en
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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/006—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine wheels
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
GB25830/44A 1944-12-22 1944-12-22 Improvements in and relating to the manufacture and attachment of turbine and like blading Expired GB650424A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB17626/48A GB650437A (en) 1944-12-22 1944-12-22 Improvements in and relating to the manufacture and attachment of turbine blading
GB265006X 1944-12-22

Publications (1)

Publication Number Publication Date
GB650424A true GB650424A (en) 1951-02-21

Family

ID=62529425

Family Applications (2)

Application Number Title Priority Date Filing Date
GB17626/48A Expired GB650437A (en) 1944-12-22 1944-12-22 Improvements in and relating to the manufacture and attachment of turbine blading
GB25830/44A Expired GB650424A (en) 1944-12-22 1944-12-22 Improvements in and relating to the manufacture and attachment of turbine and like blading

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB17626/48A Expired GB650437A (en) 1944-12-22 1944-12-22 Improvements in and relating to the manufacture and attachment of turbine blading

Country Status (6)

Country Link
US (1) US2658718A (enrdf_load_html_response)
BE (1) BE462182A (enrdf_load_html_response)
CH (1) CH265006A (enrdf_load_html_response)
FR (1) FR919171A (enrdf_load_html_response)
GB (2) GB650437A (enrdf_load_html_response)
NL (1) NL70887C (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049872B (enrdf_load_html_response) * 1953-06-04 1954-02-05
DE1074594B (de) * 1961-02-23 1960-02-04 D Napier &. Son Limited, London Befestigung hohler tragflugelprofilierter Axialturbmen oder Axialverdichter Schaufeln
DE1109310B (de) * 1953-08-19 1961-06-22 Siemens Ag Axialverdichter mit zwischen den umlaufenden Laufschaufelkraenzen angeordneten Leitschaufelkraenzen

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE926397C (de) * 1952-09-25 1955-04-18 Ernst Heinkel Dr Dr Hohlschaufel, vorzugsweise fuer axial durchstroemte Turbinen
US2872156A (en) * 1956-08-20 1959-02-03 United Aircraft Corp Vane retaining device
US2974924A (en) * 1956-12-05 1961-03-14 Gen Electric Turbine bucket retaining means and sealing assembly
US4084922A (en) * 1976-12-27 1978-04-18 Electric Power Research Institute, Inc. Turbine rotor with pin mounted ceramic turbine blades
FR2453294A1 (fr) * 1979-04-04 1980-10-31 Snecma Dispositif de fixation d'aubes sur un rotor de compresseur pour turbo-reacteur
FR2519692B1 (fr) * 1982-01-14 1986-08-22 Snecma Dispositif de verrouillage axial d'aubes de turbines et de compresseurs
FR2587060B1 (fr) * 1985-09-12 1989-08-18 Snecma Dispositif de fixation de flasques sur une roue de turbine
US4809420A (en) * 1987-12-16 1989-03-07 Fatigue Technology, Inc. Method and apparatus for backing up mandrel exit holes in knuckle structures
US5102300A (en) * 1988-10-07 1992-04-07 United Technologies Corporation Pinned airfoil propeller assembly
US5022825A (en) * 1988-10-07 1991-06-11 United Technologies Corporation Pitch retention member
US5022824A (en) * 1988-10-07 1991-06-11 United Technologies Corporation Pinned airfoil propeller blade
US5129786A (en) * 1990-11-08 1992-07-14 United Technologies Corporation Variable pitch pan blade retention arrangement
US5368444A (en) * 1993-08-30 1994-11-29 General Electric Company Anti-fretting blade retention means
US5435694A (en) * 1993-11-19 1995-07-25 General Electric Company Stress relieving mount for an axial blade
US7704044B1 (en) 2006-11-28 2010-04-27 Florida Turbine Technologies, Inc. Turbine blade with attachment shear inserts
US7661931B1 (en) 2007-02-20 2010-02-16 Florida Turbine Technologies, Inc. Bladed rotor with shear pin attachment
US7686571B1 (en) 2007-04-09 2010-03-30 Florida Turbine Technologies, Inc. Bladed rotor with shear pin attachment
US9863250B2 (en) * 2010-02-24 2018-01-09 United Technologies Corporation Fastener aperture having an elongated geometry
DE102011100221B4 (de) * 2011-05-02 2017-03-09 MTU Aero Engines AG Integral beschaufelter Rotorgrundkörper, Verfahren und Strömungsmaschine
KR101513062B1 (ko) * 2013-10-16 2015-04-17 두산중공업 주식회사 증기터빈
CN113814672B (zh) * 2021-10-27 2022-12-06 三门峡三星智能装备制造有限公司 一种桥壳成型工艺

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE550328C (de) * 1932-05-11 Siemens Schuckertwerke Akt Ges Verfahren zur Befestigung von Hohlschaufeln im Radkranz einer Dampf- oder Gasturbine
US754984A (en) * 1903-04-01 1904-03-22 Ernst Elis Fridolf Fagerstroem Detachable blade for steam-turbines.
US927515A (en) * 1905-04-21 1909-07-13 Westinghouse Machine Co Fluid translation device.
US849992A (en) * 1906-06-22 1907-04-09 Johann Rudolf Frikart Turbine-blade.
GB190706640A (en) * 1907-03-19 1908-03-19 Belliss & Morcom Ltd Improvements in the Construction of Guide-blades and Vanes for Turbine Motors.
GB190815893A (en) * 1908-07-27 1909-01-28 Arthur William Cooper Improvements in Turbine Engines.
US1014350A (en) * 1909-05-21 1912-01-09 Guy B Collier Turbine.
US1387304A (en) * 1920-06-16 1921-08-09 Said Parsons Turbine-blade attachment
US1601402A (en) * 1921-01-15 1926-09-28 Lorenzen Christian Gas turbine
US1603966A (en) * 1924-01-29 1926-10-19 Lorenzen Turbinen Ag Turbine rotor
US1534415A (en) * 1924-07-07 1925-04-21 Westinghouse Electric & Mfg Co Turbine blade
US1967962A (en) * 1933-09-09 1934-07-24 John F Metten Steam turbine rotor
BE432599A (enrdf_load_html_response) * 1938-02-08
US2236426A (en) * 1938-07-27 1941-03-25 Bbc Brown Boveri & Cie Turbine blade
US2440069A (en) * 1944-08-26 1948-04-20 Gen Electric High-temperature elastic fluid turbine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049872B (enrdf_load_html_response) * 1953-06-04 1954-02-05
DE1109310B (de) * 1953-08-19 1961-06-22 Siemens Ag Axialverdichter mit zwischen den umlaufenden Laufschaufelkraenzen angeordneten Leitschaufelkraenzen
DE1074594B (de) * 1961-02-23 1960-02-04 D Napier &. Son Limited, London Befestigung hohler tragflugelprofilierter Axialturbmen oder Axialverdichter Schaufeln

Also Published As

Publication number Publication date
GB650437A (en) 1951-02-21
NL70887C (enrdf_load_html_response) 1900-01-01
CH265006A (de) 1949-11-15
BE462182A (enrdf_load_html_response) 1900-01-01
US2658718A (en) 1953-11-10
FR919171A (fr) 1947-02-28

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