CH345903A - Rotor for axial flow turbo-machine - Google Patents
Rotor for axial flow turbo-machineInfo
- Publication number
- CH345903A CH345903A CH345903DA CH345903A CH 345903 A CH345903 A CH 345903A CH 345903D A CH345903D A CH 345903DA CH 345903 A CH345903 A CH 345903A
- Authority
- CH
- Switzerland
- Prior art keywords
- rotor
- machine
- axial flow
- flow turbo
- turbo
- Prior art date
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
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
- F01D11/006—Sealing the gap between rotor blades or blades and rotor
- F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
-
- 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- 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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB345903X | 1956-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH345903A true CH345903A (en) | 1960-04-30 |
Family
ID=10367519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH345903D CH345903A (en) | 1956-11-30 | 1957-11-30 | Rotor for axial flow turbo-machine |
Country Status (6)
Country | Link |
---|---|
US (1) | US2967043A (en) |
BE (1) | BE562857A (en) |
CH (1) | CH345903A (en) |
FR (1) | FR1188652A (en) |
GB (1) | GB822067A (en) |
NL (2) | NL222612A (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3034764A (en) * | 1959-12-18 | 1962-05-15 | Gen Electric | Damping means |
US3294364A (en) * | 1962-01-02 | 1966-12-27 | Gen Electric | Rotor assembly |
GB1093568A (en) * | 1965-11-23 | 1967-12-06 | Rolls Royce | Improvements in or relating to bladed rotors such as compressor rotors |
US3471127A (en) * | 1966-12-08 | 1969-10-07 | Gen Motors Corp | Turbomachine rotor |
US3741681A (en) * | 1971-05-28 | 1973-06-26 | Westinghouse Electric Corp | Hollow turbine rotor assembly |
US3801222A (en) * | 1972-02-28 | 1974-04-02 | United Aircraft Corp | Platform for compressor or fan blade |
US4045149A (en) * | 1976-02-03 | 1977-08-30 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Platform for a swing root turbomachinery blade |
US4019832A (en) * | 1976-02-27 | 1977-04-26 | General Electric Company | Platform for a turbomachinery blade |
FR2404134A1 (en) * | 1977-09-23 | 1979-04-20 | Snecma | ROTOR FOR TURBOMACHINES |
GB2139295A (en) * | 1983-05-05 | 1984-11-07 | Tuomo Kaivola | Thermal joint e.g. for a turbine |
FR2639402B1 (en) * | 1988-11-23 | 1990-12-28 | Snecma | TURBOMACHINE ROTOR WING DISC |
US5277548A (en) * | 1991-12-31 | 1994-01-11 | United Technologies Corporation | Non-integral rotor blade platform |
US5425622A (en) * | 1993-12-23 | 1995-06-20 | United Technologies Corporation | Turbine blade attachment means |
WO2012009482A2 (en) * | 2010-07-13 | 2012-01-19 | Nature's Energy Banc | Connection mechanism for mounting blades for a wind turbine |
GB201106278D0 (en) | 2011-04-14 | 2011-05-25 | Rolls Royce Plc | Annulus filler system |
US10633985B2 (en) * | 2012-06-25 | 2020-04-28 | General Electric Company | System having blade segment with curved mounting geometry |
US9243501B2 (en) * | 2012-09-11 | 2016-01-26 | United Technologies Corporation | Turbine airfoil platform rail with gusset |
US9650902B2 (en) * | 2013-01-11 | 2017-05-16 | United Technologies Corporation | Integral fan blade wear pad and platform seal |
EP2956626B1 (en) * | 2013-02-12 | 2019-11-20 | United Technologies Corporation | Fan blade including external cavities |
US10767498B2 (en) * | 2018-04-03 | 2020-09-08 | Rolls-Royce High Temperature Composites Inc. | Turbine disk with pinned platforms |
FR3080322B1 (en) * | 2018-04-20 | 2020-03-27 | Safran Aircraft Engines | BLADE COMPRISING A COMPOSITE MATERIAL STRUCTURE AND MANUFACTURING METHOD THEREOF |
CN110566282A (en) * | 2019-10-24 | 2019-12-13 | 哈尔滨汽轮机厂有限责任公司 | 835mm last-stage moving blade suitable for low-load working condition operation |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190815893A (en) * | 1908-07-27 | 1909-01-28 | Arthur William Cooper | Improvements in Turbine Engines. |
FR969413A (en) * | 1948-07-20 | 1950-12-20 | Const Et D Equipements Ments M | Further training in the construction and fixing of hollow blades for gas turbines |
FR998221A (en) * | 1949-10-26 | 1952-01-16 | Soc D Const Et D Equipements M | Improvements in the attachment of turbo-machine blades |
GB701263A (en) * | 1950-08-03 | 1953-12-23 | Rolls Royce | Improvements in or relating to turbo-machines |
-
0
- NL NL102164D patent/NL102164C/xx active
- NL NL222612D patent/NL222612A/xx unknown
- BE BE562857D patent/BE562857A/xx unknown
-
1956
- 1956-11-30 GB GB36749/56A patent/GB822067A/en not_active Expired
-
1957
- 1957-11-12 US US695841A patent/US2967043A/en not_active Expired - Lifetime
- 1957-11-29 FR FR1188652D patent/FR1188652A/en not_active Expired
- 1957-11-30 CH CH345903D patent/CH345903A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE562857A (en) | |
US2967043A (en) | 1961-01-03 |
NL222612A (en) | |
GB822067A (en) | 1959-10-21 |
NL102164C (en) | |
FR1188652A (en) | 1959-09-24 |
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