FR2299500B1 - - Google Patents
Info
- Publication number
- FR2299500B1 FR2299500B1 FR7602293A FR7602293A FR2299500B1 FR 2299500 B1 FR2299500 B1 FR 2299500B1 FR 7602293 A FR7602293 A FR 7602293A FR 7602293 A FR7602293 A FR 7602293A FR 2299500 B1 FR2299500 B1 FR 2299500B1
- Authority
- FR
- France
- 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
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
- F01D5/32—Locking, e.g. by final locking blades or keys
- F01D5/326—Locking of axial insertion type blades by other means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH110575A CH581783A5 (US08118993-20120221-C00002.png) | 1975-01-30 | 1975-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2299500A1 FR2299500A1 (fr) | 1976-08-27 |
| FR2299500B1 true FR2299500B1 (US08118993-20120221-C00002.png) | 1980-01-25 |
Family
ID=4202594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7602293A Granted FR2299500A1 (fr) | 1975-01-30 | 1976-01-28 | Verrouillage des pieces montees sur le corps du rotor de turbomachines |
Country Status (9)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4451959A (en) * | 1980-12-29 | 1984-06-05 | Elliott Turbomachinery Company, Inc. | Methods for securing a rotor blade within a rotor assembly and removing a rotor blade therefrom |
| US4684326A (en) * | 1982-08-16 | 1987-08-04 | Terry Corporation | Bladed rotor assembly, and method of forming same |
| FR2608674B1 (fr) * | 1986-12-17 | 1991-04-19 | Snecma | Roue de turbine a aubes ceramique |
| US4915587A (en) * | 1988-10-24 | 1990-04-10 | Westinghouse Electric Corp. | Apparatus for locking side entry blades into a rotor |
| US5222865A (en) * | 1991-03-04 | 1993-06-29 | General Electric Company | Platform assembly for attaching rotor blades to a rotor disk |
| US5242270A (en) * | 1992-01-31 | 1993-09-07 | Westinghouse Electric Corp. | Platform motion restraints for freestanding turbine blades |
| US5435694A (en) * | 1993-11-19 | 1995-07-25 | General Electric Company | Stress relieving mount for an axial blade |
| US5720596A (en) * | 1997-01-03 | 1998-02-24 | Westinghouse Electric Corporation | Apparatus and method for locking blades into a rotor |
| US6287079B1 (en) * | 1999-12-03 | 2001-09-11 | Siemens Westinghouse Power Corporation | Shear pin with locking cam |
| DE10012381A1 (de) * | 2000-03-14 | 2001-09-20 | Man Turbomasch Ag Ghh Borsig | Schaufelschloss und Verfahren zur Herstellung eines Schaufelschlosses |
| EP1319805A1 (fr) * | 2001-12-17 | 2003-06-18 | Techspace aero | Rotor ou élément rotorique pour turbocompresseur |
| US6929453B2 (en) * | 2003-12-11 | 2005-08-16 | Siemens Westinghouse Power Corporation | Locking spacer assembly for slotted turbine component |
| US6981910B1 (en) * | 2004-07-30 | 2006-01-03 | Goff James R | Throwing wheel assembly |
| EP1801355B1 (fr) * | 2005-12-23 | 2015-02-11 | Techspace Aero | Dispositif pour bloquer les aubes d'un disque de turbomachine |
| US8182230B2 (en) * | 2009-01-21 | 2012-05-22 | Pratt & Whitney Canada Corp. | Fan blade preloading arrangement and method |
| EP2295724B1 (de) * | 2009-08-28 | 2012-02-29 | Siemens Aktiengesellschaft | Leitschaufel für eine axial durchströmbare Turbomaschine und zugehörige Leitschaufelanordnung |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL75780C (US08118993-20120221-C00002.png) * | 1948-09-17 | |||
| GB725461A (en) * | 1953-04-10 | 1955-03-02 | Parsons C A & Co Ltd | Improvements in and relating to the axial locking of rotor blades for turbines and the like |
| US2857134A (en) * | 1954-03-17 | 1958-10-21 | Parsons C A & Co Ltd | Assembly of blades for turbines and the like |
| BE537113A (US08118993-20120221-C00002.png) * | 1954-04-05 | |||
| US2949278A (en) * | 1956-07-05 | 1960-08-16 | Gen Motors Corp | Turbine blade retention |
| US2994507A (en) * | 1959-01-23 | 1961-08-01 | Westinghouse Electric Corp | Blade locking structure |
| US3001760A (en) * | 1959-08-07 | 1961-09-26 | Gen Motors Corp | Turbine blade lock |
| GB903176A (en) * | 1960-01-18 | 1962-08-15 | Rolls Royce | Method of mounting a multi-blade set on a support member, for example to form a gas turbine compressor rotor |
| US3202398A (en) * | 1962-11-05 | 1965-08-24 | James E Webb | Locking device for turbine rotor blades |
| GB1093568A (en) * | 1965-11-23 | 1967-12-06 | Rolls Royce | Improvements in or relating to bladed rotors such as compressor rotors |
| US3930751A (en) * | 1974-07-05 | 1976-01-06 | Carrier Corporation | Bucket locking mechanism |
| US3904317A (en) * | 1974-11-27 | 1975-09-09 | Gen Electric | Bucket locking mechanism |
-
1975
- 1975-01-30 CH CH110575A patent/CH581783A5/xx not_active IP Right Cessation
- 1975-03-29 DE DE2514050A patent/DE2514050C2/de not_active Expired
- 1975-03-29 DE DE7510078U patent/DE7510078U/de not_active Expired
- 1975-10-31 GB GB45431/75A patent/GB1492286A/en not_active Expired
-
1976
- 1976-01-19 US US05/650,061 patent/US4050850A/en not_active Expired - Lifetime
- 1976-01-26 SE SE7600786A patent/SE424569B/xx unknown
- 1976-01-27 IT IT19628/76A patent/IT1054523B/it active
- 1976-01-27 NL NL7600825A patent/NL7600825A/xx not_active Application Discontinuation
- 1976-01-28 FR FR7602293A patent/FR2299500A1/fr active Granted
- 1976-01-28 JP JP51007572A patent/JPS6014886B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1492286A (en) | 1977-11-16 |
| US4050850A (en) | 1977-09-27 |
| SE424569B (sv) | 1982-07-26 |
| SE7600786L (sv) | 1976-08-02 |
| NL7600825A (nl) | 1976-08-03 |
| JPS6014886B2 (ja) | 1985-04-16 |
| IT1054523B (it) | 1981-11-30 |
| DE2514050C2 (de) | 1983-09-08 |
| JPS5199715A (US08118993-20120221-C00002.png) | 1976-09-02 |
| FR2299500A1 (fr) | 1976-08-27 |
| DE2514050A1 (de) | 1976-08-05 |
| DE7510078U (de) | 1976-12-02 |
| CH581783A5 (US08118993-20120221-C00002.png) | 1976-11-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |