AT250403B - Verfahren zum Befestigen metallischer Schaufeln in metallischen Turbinenläufern - Google Patents
Verfahren zum Befestigen metallischer Schaufeln in metallischen TurbinenläufernInfo
- Publication number
- AT250403B AT250403B AT999363A AT999363A AT250403B AT 250403 B AT250403 B AT 250403B AT 999363 A AT999363 A AT 999363A AT 999363 A AT999363 A AT 999363A AT 250403 B AT250403 B AT 250403B
- Authority
- AT
- Austria
- Prior art keywords
- metallic
- fastening
- turbine rotors
- blades
- metallic blades
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
- Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49863—Assembling or joining with prestressing of part
- Y10T29/49865—Assembling or joining with prestressing of part by temperature differential [e.g., shrink fit]
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49888—Subsequently coating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1471462A CH398643A (de) | 1962-12-14 | 1962-12-14 | Verfahren zum Befestigen von Schaufeln in Turbinenläufern |
Publications (1)
Publication Number | Publication Date |
---|---|
AT250403B true AT250403B (de) | 1966-11-10 |
Family
ID=4403234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT999363A AT250403B (de) | 1962-12-14 | 1963-12-12 | Verfahren zum Befestigen metallischer Schaufeln in metallischen Turbinenläufern |
Country Status (7)
Country | Link |
---|---|
US (1) | US3317988A (de) |
AT (1) | AT250403B (de) |
CH (1) | CH398643A (de) |
DE (1) | DE1251338B (de) |
GB (1) | GB1008487A (de) |
NL (1) | NL301760A (de) |
SE (1) | SE311663B (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2108176A1 (de) * | 1971-02-20 | 1972-08-31 | Motoren Turbinen Union | Befestigung von keramischen Turbinenschaufeln |
US3752600A (en) * | 1971-12-09 | 1973-08-14 | United Aircraft Corp | Root pads for composite blades |
DE2242448A1 (de) * | 1972-08-29 | 1974-03-07 | Motoren Turbinen Union | Laufrad fuer stroemungsmaschine |
US3910857A (en) * | 1973-11-02 | 1975-10-07 | Avco Corp | High compressive strength adhesive |
US3910719A (en) * | 1973-11-02 | 1975-10-07 | Avco Corp | Compressor wheel assembly |
US4040770A (en) * | 1975-12-22 | 1977-08-09 | General Electric Company | Transition reinforcement of composite blade dovetails |
DE2822627A1 (de) * | 1978-05-24 | 1979-11-29 | Volkswagenwerk Ag | Ceranox-verbindung und verfahren zu ihrer herstellung |
US4207029A (en) * | 1978-06-12 | 1980-06-10 | Avco Corporation | Turbine rotor assembly of ceramic blades to metallic disc |
DE3133158C1 (de) * | 1981-08-21 | 1982-12-16 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Pressflaechen-Zwischenlage aus Metall und Verfahren zur Herstellung derselben |
JPS61111981A (ja) * | 1984-11-05 | 1986-05-30 | 株式会社豊田中央研究所 | セラミツク部品と金属部品との結合方法 |
US4692976A (en) * | 1985-07-30 | 1987-09-15 | Westinghouse Electric Corp. | Method of making scalable side entry turbine blade roots |
US4790723A (en) * | 1987-01-12 | 1988-12-13 | Westinghouse Electric Corp. | Process for securing a turbine blade |
CH670406A5 (de) * | 1987-03-19 | 1989-06-15 | Bbc Brown Boveri & Cie | |
US4820126A (en) * | 1988-02-22 | 1989-04-11 | Westinghouse Electric Corp. | Turbomachine rotor assembly having reduced stress concentrations |
US4819313A (en) * | 1988-06-03 | 1989-04-11 | Westinghouse Electric Corp. | Method of salvaging stationary blades of a steam turbine |
US5087174A (en) * | 1990-01-22 | 1992-02-11 | Westinghouse Electric Corp. | Temperature activated expanding mineral shim |
US5160243A (en) * | 1991-01-15 | 1992-11-03 | General Electric Company | Turbine blade wear protection system with multilayer shim |
US6102664A (en) * | 1995-12-14 | 2000-08-15 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Blading system and method for controlling structural vibrations |
US6431835B1 (en) | 2000-10-17 | 2002-08-13 | Honeywell International, Inc. | Fan blade compliant shim |
GB2452515B (en) * | 2007-09-06 | 2009-08-05 | Siemens Ag | Seal coating between rotor blade and rotor disk slot in gas turbine engine |
DE102009030398A1 (de) * | 2009-06-25 | 2010-12-30 | Mtu Aero Engines Gmbh | Verfahren zum Herstellen und/oder Reparieren einer Schaufel für eine Strömungsmaschine |
DE102009047799B4 (de) * | 2009-09-30 | 2015-05-28 | Siemens Aktiengesellschaft | Turbinenschaufel, Turbinenwelle, Turbinenanlage und Verfahren zur Montage der Turbinenschaufel |
US8672634B2 (en) * | 2010-08-30 | 2014-03-18 | United Technologies Corporation | Electroformed conforming rubstrip |
GB201106276D0 (en) * | 2011-04-14 | 2011-05-25 | Rolls Royce Plc | Annulus filler system |
RU2562327C2 (ru) * | 2012-06-25 | 2015-09-10 | Альстом Текнолоджи Лтд | Способ измерения геометрических деформаций компонента турбины |
US9500083B2 (en) * | 2012-11-26 | 2016-11-22 | U.S. Department Of Energy | Apparatus and method to reduce wear and friction between CMC-to-metal attachment and interface |
US9958113B2 (en) * | 2013-03-15 | 2018-05-01 | United Technologies Corporation | Fan blade lubrication |
EP2832957A1 (de) * | 2013-07-31 | 2015-02-04 | ALSTOM Technology Ltd | Rotor mit Nut mit nachgiebiger Schicht |
EP3228819B1 (de) * | 2016-04-08 | 2021-06-09 | Ansaldo Energia Switzerland AG | Schaufel umfassend cmc-schichten |
CN106112342B (zh) * | 2016-07-22 | 2018-01-23 | 广州益川机械有限公司 | 一种汽车冲压件焊装夹具的定位夹紧机构 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US649726A (en) * | 1898-01-26 | 1900-05-15 | William S Hadaway Jr | Process of protecting electric-heating conductors. |
US1735831A (en) * | 1925-05-07 | 1929-11-12 | Cutler Hammer Inc | Electric heater and method of making the same |
US2000692A (en) * | 1930-05-09 | 1935-05-07 | Allis Chalmers Mfg Co | Method of uniting nickel chrome steel turbine blades |
US3044687A (en) * | 1959-02-17 | 1962-07-17 | Paul H Davey | Wear-resistant vane for rotary compressor |
-
0
- DE DENDAT1251338D patent/DE1251338B/de not_active Withdrawn
- NL NL301760D patent/NL301760A/xx unknown
-
1962
- 1962-12-14 CH CH1471462A patent/CH398643A/de unknown
-
1963
- 1963-12-09 US US329116A patent/US3317988A/en not_active Expired - Lifetime
- 1963-12-12 GB GB49113/63A patent/GB1008487A/en not_active Expired
- 1963-12-12 AT AT999363A patent/AT250403B/de active
- 1963-12-12 SE SE13843/63A patent/SE311663B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1251338B (de) | 1967-10-05 |
NL301760A (de) | |
SE311663B (de) | 1969-06-23 |
US3317988A (en) | 1967-05-09 |
GB1008487A (en) | 1965-10-27 |
CH398643A (de) | 1966-03-15 |
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