BE537113A - - Google Patents
Info
- Publication number
- BE537113A BE537113A BE537113DA BE537113A BE 537113 A BE537113 A BE 537113A BE 537113D A BE537113D A BE 537113DA BE 537113 A BE537113 A BE 537113A
- Authority
- BE
- Belgium
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
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/027—Arrangements for balancing
-
- 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
- F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2101—Cams
- Y10T74/2102—Adjustable
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 |
|---|---|---|---|
| US420835A US2843356A (en) | 1954-04-05 | 1954-04-05 | Turbo-machine rotor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE537113A true BE537113A (en:Method) |
Family
ID=23668029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE537113D BE537113A (en:Method) | 1954-04-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2843356A (en:Method) |
| BE (1) | BE537113A (en:Method) |
| CH (1) | CH332271A (en:Method) |
| FR (1) | FR1121732A (en:Method) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2949278A (en) * | 1956-07-05 | 1960-08-16 | Gen Motors Corp | Turbine blade retention |
| US3199836A (en) * | 1964-05-04 | 1965-08-10 | Gen Electric | Axial flow turbo-machine blade with abrasive tip |
| US3309058A (en) * | 1965-06-21 | 1967-03-14 | Rolls Royce | Bladed rotor |
| US3867069A (en) * | 1973-05-04 | 1975-02-18 | Westinghouse Electric Corp | Alternate root turbine blading |
| CH581783A5 (en:Method) * | 1975-01-30 | 1976-11-15 | Bbc Sulzer Turbomaschinen | |
| 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 |
| US4400137A (en) * | 1980-12-29 | 1983-08-23 | Elliott Turbomachinery Co., Inc. | Rotor assembly and methods for securing a rotor blade therewithin and removing a rotor blade therefrom |
| FR2507679A1 (fr) * | 1981-06-12 | 1982-12-17 | Snecma | Dispositif de verrouillage d'une aube de rotor de turbomachine |
| US4477226A (en) * | 1983-05-09 | 1984-10-16 | General Electric Company | Balance for rotating member |
| US4676723A (en) * | 1986-03-26 | 1987-06-30 | Westinghouse Electric Corp. | Locking system for a turbine side entry blade |
| US4767275A (en) * | 1986-07-11 | 1988-08-30 | Westinghouse Electric Corp. | Locking pin system for turbine curved root side entry closing blades |
| US4767247A (en) * | 1987-02-24 | 1988-08-30 | Westinghouse Electric Corp. | Apparatus and method for preventing relative blade motion in steam turbine |
| US4725200A (en) * | 1987-02-24 | 1988-02-16 | Westinghouse Electric Corp. | Apparatus and method for reducing relative motion between blade and rotor in steam turbine |
| US4898514A (en) * | 1987-10-27 | 1990-02-06 | United Technologies Corporation | Turbine balance arrangement with integral air passage |
| US4915587A (en) * | 1988-10-24 | 1990-04-10 | Westinghouse Electric Corp. | Apparatus for locking side entry blades into a rotor |
| US5018943A (en) * | 1989-04-17 | 1991-05-28 | General Electric Company | Boltless balance weight for turbine rotors |
| EP0437977A1 (en) * | 1990-01-18 | 1991-07-24 | United Technologies Corporation | Turbine rim configuration |
| US5242270A (en) * | 1992-01-31 | 1993-09-07 | Westinghouse Electric Corp. | Platform motion restraints for freestanding turbine blades |
| DE4300773C1 (de) * | 1993-01-14 | 1993-11-18 | Mtu Muenchen Gmbh | Einrichtung zur axialen Laufschaufelsicherung und zur Beseitigung von Rotorunwuchten für axial durchströmte Verdichter oder Turbinen |
| US5720596A (en) * | 1997-01-03 | 1998-02-24 | Westinghouse Electric Corporation | Apparatus and method for locking blades into a rotor |
| US8485785B2 (en) | 2007-07-19 | 2013-07-16 | Siemens Energy, Inc. | Wear prevention spring for turbine blade |
| US20090092494A1 (en) * | 2007-10-04 | 2009-04-09 | General Electric Company | Disk rotor and method of manufacture |
| US8182230B2 (en) * | 2009-01-21 | 2012-05-22 | Pratt & Whitney Canada Corp. | Fan blade preloading arrangement and method |
| US8496439B2 (en) * | 2010-03-17 | 2013-07-30 | Siemens Energy, Inc. | Turbomachine blade locking structure including shape memory alloy |
| GB2491121B (en) * | 2011-05-23 | 2014-10-01 | Rolls Royce Plc | Balancing of rotatable components |
| US9051845B2 (en) * | 2012-01-05 | 2015-06-09 | General Electric Company | System for axial retention of rotating segments of a turbine |
| DE102012203606A1 (de) * | 2012-03-07 | 2013-09-12 | Man Diesel & Turbo Se | Laufrad für einen Rotor einer Turbomaschine sowie Rotor und Turbomaschine mit einem solchen Laufrad |
| US9470092B2 (en) * | 2013-01-02 | 2016-10-18 | General Electric Company | System and method for attaching a rotating blade in a turbine |
| KR101689085B1 (ko) | 2015-08-03 | 2017-01-02 | 두산중공업 주식회사 | 터빈용 마지막 버켓 고정장치 및 이를 이용한 마지막 버켓의 조립 방법 |
| CN106015093B (zh) * | 2016-07-13 | 2018-06-29 | 上海电气燃气轮机有限公司 | 一种压气机动叶轮盘的锁紧结构 |
| CN114215610B (zh) * | 2021-12-01 | 2023-06-27 | 东方电气集团东方汽轮机有限公司 | 一种燃气轮机透平动叶轴向定位结构和安装拆解方法 |
| JP2023090250A (ja) * | 2021-12-17 | 2023-06-29 | 三菱重工コンプレッサ株式会社 | 蒸気タービンのロータ、蒸気タービン、及び動翼の固定方法 |
| US12110809B1 (en) * | 2023-04-04 | 2024-10-08 | Ge Infrastructure Technology Llc | Turbine blade and assembly with dovetail arrangement for enlarged rotor groove |
| US12018590B1 (en) | 2023-04-04 | 2024-06-25 | Ge Infrastructure Technology Llc | Method for turbine blade and assembly with dovetail arrangement for enlarged rotor groove |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB166859A (en) * | 1920-12-31 | 1921-07-28 | James William Bradbeer Stokes | Improvements in and relating to turbine wheels |
| US1619133A (en) * | 1922-01-07 | 1927-03-01 | Westinghouse Electric & Mfg Co | Blade fastening |
| DE718939C (de) * | 1936-08-09 | 1942-03-25 | Rheinmetall Borsig Ag | Gas- oder Dampfturbine |
| CH241993A (de) * | 1944-07-19 | 1946-04-15 | Sulzer Ag | Läufer für Turbomaschinen. |
| GB609446A (en) * | 1946-03-14 | 1948-09-30 | Parsons C A & Co Ltd | Improvements in or relating to the rotors of gas turbines or the like |
| GB643914A (en) * | 1948-03-08 | 1950-09-27 | Joseph Stanley Hall | Improvements in and relating to turbine or like blade securing means |
| FR986022A (fr) * | 1949-02-28 | 1951-07-26 | Schneider & Cie | Disque à aubes pour rotor de turbine dont le flux évolue à haute température |
| US2686655A (en) * | 1949-09-02 | 1954-08-17 | Maschf Augsburg Nuernberg Ag | Joint between ceramic and metallic parts |
| DE834408C (de) * | 1950-11-23 | 1952-03-20 | Maschf Augsburg Nuernberg Ag | Vorverspannte axiale Schaufelfussbefestigung fuer Dampf- und Gasturbinen |
| US2753149A (en) * | 1951-03-30 | 1956-07-03 | United Aircraft Corp | Blade lock |
-
0
- BE BE537113D patent/BE537113A/fr unknown
-
1954
- 1954-04-05 US US420835A patent/US2843356A/en not_active Expired - Lifetime
-
1955
- 1955-04-01 FR FR1121732D patent/FR1121732A/fr not_active Expired
- 1955-04-05 CH CH332271D patent/CH332271A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1121732A (fr) | 1956-08-24 |
| US2843356A (en) | 1958-07-15 |
| CH332271A (de) | 1958-08-31 |