NL7403268A - - Google Patents

Info

Publication number
NL7403268A
NL7403268A NL7403268A NL7403268A NL7403268A NL 7403268 A NL7403268 A NL 7403268A NL 7403268 A NL7403268 A NL 7403268A NL 7403268 A NL7403268 A NL 7403268A NL 7403268 A NL7403268 A NL 7403268A
Authority
NL
Netherlands
Application number
NL7403268A
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 filed Critical
Publication of NL7403268A publication Critical patent/NL7403268A/xx

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
    • F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
    • 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
    • F01D5/3084—Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
NL7403268A 1973-03-27 1974-03-12 NL7403268A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00345391A US3809495A (en) 1973-03-27 1973-03-27 Turbine rotor having cushioned support surfaces for ceramic blades mounted thereon

Publications (1)

Publication Number Publication Date
NL7403268A true NL7403268A (xx) 1974-10-01

Family

ID=23354858

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7403268A NL7403268A (xx) 1973-03-27 1974-03-12

Country Status (9)

Country Link
US (1) US3809495A (xx)
CA (1) CA975302A (xx)
CH (1) CH576066A5 (xx)
DE (1) DE2411992C2 (xx)
FR (1) FR2223546B1 (xx)
GB (1) GB1438238A (xx)
IT (1) IT1009669B (xx)
NL (1) NL7403268A (xx)
SE (1) SE391962B (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891351A (en) * 1974-03-25 1975-06-24 Theodore J Norbut Turbine disc
US4480957A (en) * 1983-04-14 1984-11-06 General Electric Company Dynamic response modification and stress reduction in dovetail and blade assembly
US4508455A (en) * 1983-11-21 1985-04-02 De Dietrich (Usa), Inc. Agitator including impeller assembly and shaft having interference fit
US4491421A (en) * 1983-11-21 1985-01-01 De Dietrich (Usa), Inc. Impeller assembly and shaft having interference fit
US4820126A (en) * 1988-02-22 1989-04-11 Westinghouse Electric Corp. Turbomachine rotor assembly having reduced stress concentrations
US6132175A (en) * 1997-05-29 2000-10-17 Alliedsignal, Inc. Compliant sleeve for ceramic turbine blades
US6409473B1 (en) 2000-06-27 2002-06-25 Honeywell International, Inc. Low stress connection methodology for thermally incompatible materials
EP1561905A1 (de) * 2004-02-09 2005-08-10 Siemens Aktiengesellschaft Plastisch deformierbare Schicht im Verbindungsbereich einer Turbinenschaufel und Verfahren zur Schaufelbefestigung
GB0403064D0 (en) * 2004-02-12 2004-03-17 Rolls Royce Plc Gas turbine engine rotor blade, rotor disc and bladed disc assembly, and a bearing arrangement for reducing the effects of dynamic contact stresses
US7306434B2 (en) * 2004-02-12 2007-12-11 Rolls-Royce Plc Reduction of co-efficient of friction to reduce stress ratio in bearings and gas turbine parts
US8210819B2 (en) * 2008-02-22 2012-07-03 Siemens Energy, Inc. Airfoil structure shim
GB0911459D0 (en) * 2009-07-02 2009-08-12 Rolls Royce Plc An assembly providing contaminant removal
US8550776B2 (en) * 2010-07-28 2013-10-08 General Electric Company Composite vane mounting
US8734101B2 (en) * 2010-08-31 2014-05-27 General Electric Co. Composite vane mounting
GB201106278D0 (en) * 2011-04-14 2011-05-25 Rolls Royce Plc Annulus filler system
EP2832957A1 (en) * 2013-07-31 2015-02-04 ALSTOM Technology Ltd Rotor with groove having a compliant layer
US11021972B2 (en) * 2018-08-14 2021-06-01 Rolls-Royce North American Technologies Inc. Variable pitch blade holder for gas turbine engine
DE102021120876A1 (de) 2021-08-11 2023-02-16 MTU Aero Engines AG Schaufelfussaufnahme zum aufnehmen einer laufschaufel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB280221A (en) * 1926-11-06 1928-02-23 Alfred Buechi Improvements in blading for gas and steam turbines
US2317338A (en) * 1942-02-07 1943-04-20 Westinghouse Electric & Mfg Co Turbine blade fastening apparatus
US2595829A (en) * 1946-12-19 1952-05-06 Benson Mfg Company Axial flow fan and compressor
GB664986A (en) * 1948-10-29 1952-01-16 Maschf Augsburg Nuernberg Ag Ceramic blade for turbines
DE1025421B (de) * 1955-10-31 1958-03-06 Maschf Augsburg Nuernberg Ag Befestigung von Lauftschaufeln sproeden Werkstoffes in metallischem Schaufeltraeger
DE1045730B (de) * 1957-12-18 1958-12-04 Maschf Augsburg Nuernberg Ag Einrichtung an metallischen Schaufeltraegern zur Befestigung von Laufschaufeln aus sproeden Werkstoffen, insbesondere fuer Gasturbinen
US3313519A (en) * 1965-06-22 1967-04-11 Ass Elect Ind Turbine rotors

Also Published As

Publication number Publication date
GB1438238A (en) 1976-06-03
DE2411992C2 (de) 1982-07-15
DE2411992A1 (de) 1974-10-03
FR2223546B1 (xx) 1978-11-10
FR2223546A1 (xx) 1974-10-25
SE391962B (sv) 1977-03-07
CH576066A5 (xx) 1976-05-31
CA975302A (en) 1975-09-30
IT1009669B (it) 1976-12-20
US3809495A (en) 1974-05-07

Similar Documents

Publication Publication Date Title
AR201758A1 (xx)
AU476761B2 (xx)
AU465372B2 (xx)
AR201235Q (xx)
AR201231Q (xx)
AU450229B2 (xx)
AR201229Q (xx)
AU472848B2 (xx)
AR199451A1 (xx)
AR210729A1 (xx)
AU461342B2 (xx)
AR196382A1 (xx)
AR200256A1 (xx)
AR197627A1 (xx)
AU447540B2 (xx)
AR195948A1 (xx)
AR201432A1 (xx)
AR195311A1 (xx)
AU476873B1 (xx)
AR200885A1 (xx)
AR193950A1 (xx)
AR196212Q (xx)
AU1891376A (xx)
AR196123Q (xx)
CH566657A5 (xx)

Legal Events

Date Code Title Description
BV The patent application has lapsed