FR2150094A5 - - Google Patents
Info
- Publication number
- FR2150094A5 FR2150094A5 FR7229137A FR7229137A FR2150094A5 FR 2150094 A5 FR2150094 A5 FR 2150094A5 FR 7229137 A FR7229137 A FR 7229137A FR 7229137 A FR7229137 A FR 7229137A FR 2150094 A5 FR2150094 A5 FR 2150094A5
- 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
- F01D5/02—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2140816A DE2140816A1 (en) | 1971-08-14 | 1971-08-14 | ROTOR FOR FLOW MACHINERY |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2150094A5 true FR2150094A5 (en) | 1973-03-30 |
Family
ID=5816766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7229137A Expired FR2150094A5 (en) | 1971-08-14 | 1972-08-11 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3894324A (en) |
DE (1) | DE2140816A1 (en) |
FR (1) | FR2150094A5 (en) |
GB (1) | GB1395957A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2456835A1 (en) * | 1979-05-17 | 1980-12-12 | United Technologies Corp | ROTOR ASSEMBLY HAVING MULTI-STAGE DISC |
FR2958322A1 (en) * | 2010-04-01 | 2011-10-07 | Snecma | GAS TURBINE ENGINE ROTOR COMPRISING A ROTOR DRUM AND ROTOR CROWN |
WO2012017168A1 (en) * | 2010-08-06 | 2012-02-09 | Snecma | Process for manufacturing a turbomachine drum |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3986793A (en) * | 1974-10-29 | 1976-10-19 | Westinghouse Electric Corporation | Turbine rotating blade |
US4050134A (en) * | 1974-10-29 | 1977-09-27 | Westinghouse Electric Corporation | Method for removing rotatable blades without removing the casting of a turbine |
DE2620762C2 (en) * | 1976-05-11 | 1977-11-17 | Motoren- und Turbinen-Union München GmbH, 8000 München | Gap seal for turbo machines, in particular gas turbine jet engines |
FR2404134A1 (en) * | 1977-09-23 | 1979-04-20 | Snecma | ROTOR FOR TURBOMACHINES |
US4483054A (en) * | 1982-11-12 | 1984-11-20 | United Technologies Corporation | Method for making a drum rotor |
US4645424A (en) * | 1984-07-23 | 1987-02-24 | United Technologies Corporation | Rotating seal for gas turbine engine |
US4743165A (en) * | 1986-10-22 | 1988-05-10 | United Technologies Corporation | Drum rotors for gas turbine engines |
US4767272A (en) * | 1987-10-14 | 1988-08-30 | United Technologies Corporation | Method for reducing blade tip variation of a bladed rotor |
GB2293628B (en) * | 1994-09-27 | 1998-04-01 | Europ Gas Turbines Ltd | Turbines |
US5660526A (en) * | 1995-06-05 | 1997-08-26 | Allison Engine Company, Inc. | Gas turbine rotor with remote support rings |
US6250883B1 (en) | 1999-04-13 | 2001-06-26 | Alliedsignal Inc. | Integral ceramic blisk assembly |
US6908285B2 (en) * | 2003-04-08 | 2005-06-21 | General Electric Company | Methods and apparatus for assembling rotatable machines |
DE102004007327A1 (en) * | 2004-02-14 | 2005-09-15 | Alstom Technology Ltd | rotor |
US7287958B2 (en) * | 2005-01-10 | 2007-10-30 | General Electric Company | Methods and apparatus for assembling rotatable machines |
US8944762B2 (en) * | 2011-10-28 | 2015-02-03 | United Technologies Corporation | Spoked spacer for a gas turbine engine |
US9938831B2 (en) * | 2011-10-28 | 2018-04-10 | United Technologies Corporation | Spoked rotor for a gas turbine engine |
US8784062B2 (en) * | 2011-10-28 | 2014-07-22 | United Technologies Corporation | Asymmetrically slotted rotor for a gas turbine engine |
US9664058B2 (en) * | 2014-12-31 | 2017-05-30 | General Electric Company | Flowpath boundary and rotor assemblies in gas turbines |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2497151A (en) * | 1946-03-04 | 1950-02-14 | Armstrong Siddeley Motors Ltd | Multidisk rotor |
US2548886A (en) * | 1947-10-25 | 1951-04-17 | Gen Electric | Gas turbine power plant with axial flow compressor |
NL72215C (en) * | 1949-04-29 | |||
FR1012335A (en) * | 1949-07-13 | 1952-07-08 | Hispano Suiza Sa | Improvements made to machines, especially axial compressors, with rotor equipped with several blades arranged in tandem |
US2749086A (en) * | 1951-08-23 | 1956-06-05 | Rolls Royce | Rotor constructions for turbo machines |
US2840299A (en) * | 1952-09-22 | 1958-06-24 | Thompson Prod Inc | Axial flow compressor rotor |
BE541380A (en) * | 1954-09-28 | |||
GB802476A (en) * | 1955-09-29 | 1958-10-08 | Rolls Royce | Improvements in or relating to rotors of axial-flow fluid machines for example compressors and turbines |
US3094309A (en) * | 1959-12-16 | 1963-06-18 | Gen Electric | Engine rotor design |
US3295825A (en) * | 1965-03-10 | 1967-01-03 | Gen Motors Corp | Multi-stage turbine rotor |
-
1971
- 1971-08-14 DE DE2140816A patent/DE2140816A1/en active Pending
-
1972
- 1972-08-11 FR FR7229137A patent/FR2150094A5/fr not_active Expired
- 1972-08-14 US US280142A patent/US3894324A/en not_active Expired - Lifetime
- 1972-08-14 GB GB3790872A patent/GB1395957A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2456835A1 (en) * | 1979-05-17 | 1980-12-12 | United Technologies Corp | ROTOR ASSEMBLY HAVING MULTI-STAGE DISC |
FR2958322A1 (en) * | 2010-04-01 | 2011-10-07 | Snecma | GAS TURBINE ENGINE ROTOR COMPRISING A ROTOR DRUM AND ROTOR CROWN |
US8757980B2 (en) | 2010-04-01 | 2014-06-24 | Snecma | Rotor for a gas turbine engine comprising a rotor spool and a rotor ring |
WO2012017168A1 (en) * | 2010-08-06 | 2012-02-09 | Snecma | Process for manufacturing a turbomachine drum |
FR2963577A1 (en) * | 2010-08-06 | 2012-02-10 | Snecma | PROCESS FOR PRODUCING A TURBOMACHINE DRUM |
US9073155B2 (en) | 2010-08-06 | 2015-07-07 | Snecma | Method of fabricating a turbine engine drum |
RU2585597C1 (en) * | 2010-08-06 | 2016-05-27 | Снекма | Method of making turbo machine drum |
Also Published As
Publication number | Publication date |
---|---|
US3894324A (en) | 1975-07-15 |
DE2140816A1 (en) | 1973-03-01 |
GB1395957A (en) | 1975-05-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |