DE3663974D1 - Two stage turbine rotor assembly - Google Patents
Two stage turbine rotor assemblyInfo
- Publication number
- DE3663974D1 DE3663974D1 DE8686630071T DE3663974T DE3663974D1 DE 3663974 D1 DE3663974 D1 DE 3663974D1 DE 8686630071 T DE8686630071 T DE 8686630071T DE 3663974 T DE3663974 T DE 3663974T DE 3663974 D1 DE3663974 D1 DE 3663974D1
- Authority
- DE
- Germany
- Prior art keywords
- rotor assembly
- turbine rotor
- stage turbine
- stage
- assembly
- Prior art date
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/025—Fixing blade carrying members on shafts
-
- 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
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
- F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
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 |
---|---|---|---|
US06/729,320 US4664599A (en) | 1985-05-01 | 1985-05-01 | Two stage turbine rotor assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3663974D1 true DE3663974D1 (en) | 1989-07-20 |
Family
ID=24930513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686630071T Expired DE3663974D1 (en) | 1985-05-01 | 1986-04-24 | Two stage turbine rotor assembly |
Country Status (4)
Country | Link |
---|---|
US (1) | US4664599A (de) |
EP (1) | EP0202188B1 (de) |
JP (1) | JP2586890B2 (de) |
DE (1) | DE3663974D1 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4901523A (en) * | 1989-01-09 | 1990-02-20 | General Motors Corporation | Rotor for gas turbine engine |
US5236302A (en) * | 1991-10-30 | 1993-08-17 | General Electric Company | Turbine disk interstage seal system |
US5275534A (en) * | 1991-10-30 | 1994-01-04 | General Electric Company | Turbine disk forward seal assembly |
US5472313A (en) * | 1991-10-30 | 1995-12-05 | General Electric Company | Turbine disk cooling system |
US5288210A (en) * | 1991-10-30 | 1994-02-22 | General Electric Company | Turbine disk attachment system |
US6375421B1 (en) * | 2000-01-31 | 2002-04-23 | General Electric Company | Piggyback rotor blisk |
US6899520B2 (en) * | 2003-09-02 | 2005-05-31 | General Electric Company | Methods and apparatus to reduce seal rubbing within gas turbine engines |
US7661260B2 (en) * | 2006-09-27 | 2010-02-16 | General Electric Company | Gas turbine engine assembly and method of assembling same |
US8579538B2 (en) | 2010-07-30 | 2013-11-12 | United Technologies Corporation | Turbine engine coupling stack |
US8662845B2 (en) | 2011-01-11 | 2014-03-04 | United Technologies Corporation | Multi-function heat shield for a gas turbine engine |
WO2012112889A2 (en) | 2011-02-18 | 2012-08-23 | Ethier Jason | Fluid flow devices with vertically simple geometry and methods of making the same |
US8840375B2 (en) | 2011-03-21 | 2014-09-23 | United Technologies Corporation | Component lock for a gas turbine engine |
US9022684B2 (en) * | 2012-02-06 | 2015-05-05 | United Technologies Corporation | Turbine engine shaft coupling |
US8905716B2 (en) | 2012-05-31 | 2014-12-09 | United Technologies Corporation | Ladder seal system for gas turbine engines |
US9091173B2 (en) | 2012-05-31 | 2015-07-28 | United Technologies Corporation | Turbine coolant supply system |
US9297422B2 (en) * | 2012-10-25 | 2016-03-29 | Pratt & Whitney Canada Corp. | Coupling element for torque transmission in a gas turbine engine |
US10221761B2 (en) | 2013-04-18 | 2019-03-05 | United Technologies Corporation | Turbine minidisk bumper for gas turbine engine |
US9441639B2 (en) * | 2013-05-13 | 2016-09-13 | General Electric Company | Compressor rotor heat shield |
US10030580B2 (en) | 2014-04-11 | 2018-07-24 | Dynamo Micropower Corporation | Micro gas turbine systems and uses thereof |
EP3067566B1 (de) | 2015-03-12 | 2018-08-22 | Rolls-Royce Corporation | Mehrstufiger mitrotierender lüfter mit verstellbarer neigung |
GB201510256D0 (en) * | 2015-06-12 | 2015-07-29 | Rolls Royce Plc And Rolls Royce Deutschland Ltd & Co Kg | Gas turbine arrangement |
US10323519B2 (en) * | 2016-06-23 | 2019-06-18 | United Technologies Corporation | Gas turbine engine having a turbine rotor with torque transfer and balance features |
US10539020B2 (en) | 2017-01-23 | 2020-01-21 | General Electric Company | Two spool gas turbine engine with interdigitated turbine section |
US10787931B2 (en) | 2017-05-25 | 2020-09-29 | General Electric Company | Method and structure of interdigitated turbine engine thermal management |
US10605168B2 (en) | 2017-05-25 | 2020-03-31 | General Electric Company | Interdigitated turbine engine air bearing cooling structure and method of thermal management |
US10718265B2 (en) | 2017-05-25 | 2020-07-21 | General Electric Company | Interdigitated turbine engine air bearing and method of operation |
US10669893B2 (en) | 2017-05-25 | 2020-06-02 | General Electric Company | Air bearing and thermal management nozzle arrangement for interdigitated turbine engine |
EP3788236B1 (de) * | 2018-08-02 | 2023-06-21 | Siemens Energy Global GmbH & Co. KG | Rotor mit zwischen zwei rotorscheiben angeordnetem rotorbauteil |
EP3935277A4 (de) * | 2019-03-06 | 2023-04-05 | Industrom Power, LLC | Kompakte axialturbine für hochdichtes arbeitsfluid |
GB201917397D0 (en) | 2019-11-29 | 2020-01-15 | Siemens Ag | Method of assembling and disassembling a gas turbine engine module and an assembly therefor |
US11428160B2 (en) | 2020-12-31 | 2022-08-30 | General Electric Company | Gas turbine engine with interdigitated turbine and gear assembly |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE294825C (de) * | ||||
US1288360A (en) * | 1916-11-06 | 1918-12-17 | Ludwig W Zaar | Turbine. |
FR961172A (de) * | 1947-02-17 | 1950-05-06 | ||
US2652271A (en) * | 1950-01-05 | 1953-09-15 | Gen Motors Corp | Turbine wheel mounting |
CH294825A (de) * | 1950-05-11 | 1953-11-30 | Gen Motors Corp | Turbomaschinenrotor. |
US2689682A (en) * | 1951-01-06 | 1954-09-21 | A V Roe Canada Ltd | Gas turbine compressor |
GB715044A (en) * | 1952-07-29 | 1954-09-08 | Rolls Royce | Improvements in or relating to rotors of turbines and compressors |
BE541360A (de) * | 1954-09-28 | |||
US2908518A (en) * | 1956-06-26 | 1959-10-13 | Fairchild Engine & Airplane | Centering device |
US2960939A (en) * | 1958-03-10 | 1960-11-22 | Firm Amag Hilpert Pegnitzhutte | Rotor attachment for centrifugal pumps |
US3222772A (en) * | 1962-10-15 | 1965-12-14 | Gen Motors Corp | Method of mounting a first member nonrotatably and rigidly on a second member |
US3356339A (en) * | 1966-12-12 | 1967-12-05 | Gen Motors Corp | Turbine rotor |
US4004860A (en) * | 1974-07-22 | 1977-01-25 | General Motors Corporation | Turbine blade with configured stalk |
DE2620762C2 (de) * | 1976-05-11 | 1977-11-17 | Motoren- und Turbinen-Union München GmbH, 8000 München | Spaltdichtung für Strömungsmaschinen, insbesondere Gasturbinenstrahltriebwerke |
-
1985
- 1985-05-01 US US06/729,320 patent/US4664599A/en not_active Expired - Lifetime
-
1986
- 1986-04-24 EP EP86630071A patent/EP0202188B1/de not_active Expired
- 1986-04-24 DE DE8686630071T patent/DE3663974D1/de not_active Expired
- 1986-05-01 JP JP61102937A patent/JP2586890B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4664599A (en) | 1987-05-12 |
EP0202188B1 (de) | 1989-06-14 |
JP2586890B2 (ja) | 1997-03-05 |
EP0202188A1 (de) | 1986-11-20 |
JPS61252803A (ja) | 1986-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |