JPS4857003A - - Google Patents
Info
- Publication number
- JPS4857003A JPS4857003A JP47111975A JP11197572A JPS4857003A JP S4857003 A JPS4857003 A JP S4857003A JP 47111975 A JP47111975 A JP 47111975A JP 11197572 A JP11197572 A JP 11197572A JP S4857003 A JPS4857003 A JP S4857003A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/021—Blade-carrying members, e.g. rotors for flow machines or engines with only one axial stage
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 |
---|---|---|---|
DE2155344A DE2155344A1 (de) | 1971-11-08 | 1971-11-08 | Integrales turbinenrad mit offenen axialen durchbruechen am aeusseren kranz und kontrollierten kranzrissen |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4857003A true JPS4857003A (ja) | 1973-08-10 |
Family
ID=5824478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47111975A Pending JPS4857003A (ja) | 1971-11-08 | 1972-11-08 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3817657A (ja) |
JP (1) | JPS4857003A (ja) |
DE (1) | DE2155344A1 (ja) |
FR (1) | FR2160107A5 (ja) |
GB (1) | GB1417132A (ja) |
IT (1) | IT970290B (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1025260B (it) * | 1973-11-16 | 1978-08-10 | Mtu Muenchen Gmbh | Turbina a raffreddamento interno della corona e con posizioni prescritte di rottura |
US3897171A (en) * | 1974-06-25 | 1975-07-29 | Westinghouse Electric Corp | Ceramic turbine rotor disc and blade configuration |
US4477222A (en) * | 1982-09-30 | 1984-10-16 | The United States Of America As Represented By The Secretary Of The Air Force | Mounting construction for turbine vane assembly |
US5593274A (en) * | 1995-03-31 | 1997-01-14 | General Electric Co. | Closed or open circuit cooling of turbine rotor components |
AT2429U3 (de) * | 1998-07-10 | 1999-01-25 | Jakadofsky Peter | Turbinenrad |
FR2866057B1 (fr) * | 2004-02-06 | 2006-04-28 | Snecma Moteurs | Dispositif d'equilibrage d'un disque de rotor, disque equipe d'un tel dispositif, et rotor ayant un tel disque |
GB2468528B (en) * | 2009-03-13 | 2011-03-30 | Rolls Royce Plc | Vibration damper |
US8157514B2 (en) * | 2009-03-19 | 2012-04-17 | Honeywell International Inc. | Components for gas turbine engines |
DE102010042707A1 (de) * | 2010-10-20 | 2012-04-26 | Siemens Aktiengesellschaft | Bauteil einer Turbine |
DE102015111746A1 (de) * | 2015-07-20 | 2017-01-26 | Rolls-Royce Deutschland Ltd & Co Kg | Gekühltes Turbinenlaufrad, insbesondere für ein Flugtriebwerk |
FR3070965B1 (fr) * | 2017-09-13 | 2019-08-23 | Safran Aircraft Engines | Moyeu d'helice de soufflante non carenee a zone d'amorce de rupture pour la detection et la prevention des avaries |
DE102018200832A1 (de) * | 2018-01-19 | 2019-07-25 | MTU Aero Engines AG | Rotor, insbesondere Blisk einer Gasturbine, mit aufgelöstem Rim und Verfahren zum Herstellen desselben |
US11939877B1 (en) | 2022-10-21 | 2024-03-26 | Pratt & Whitney Canada Corp. | Method and integrally bladed rotor for blade off testing |
US12173614B1 (en) * | 2023-08-25 | 2024-12-24 | Pratt & Whitney Canada Corp. | Test rotor blade for an aircraft engine blade-off test |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2965355A (en) * | 1956-01-17 | 1960-12-20 | United Aircraft Corp | Turbine disc burst inhibitor |
US3255994A (en) * | 1963-09-03 | 1966-06-14 | Chrysler Corp | Turbine wheel |
US3262676A (en) * | 1964-05-27 | 1966-07-26 | Chrysler Corp | Turbine wheel |
US3291446A (en) * | 1965-04-13 | 1966-12-13 | Chrysler Corp | Turbine wheel |
US3395891A (en) * | 1967-09-21 | 1968-08-06 | Gen Electric | Lock for turbomachinery blades |
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1971
- 1971-11-08 DE DE2155344A patent/DE2155344A1/de active Pending
-
1972
- 1972-11-06 GB GB5115372A patent/GB1417132A/en not_active Expired
- 1972-11-07 IT IT31360/72A patent/IT970290B/it active
- 1972-11-08 US US00304660A patent/US3817657A/en not_active Expired - Lifetime
- 1972-11-08 JP JP47111975A patent/JPS4857003A/ja active Pending
- 1972-11-08 FR FR7239612A patent/FR2160107A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2160107A5 (ja) | 1973-06-22 |
IT970290B (it) | 1974-04-10 |
GB1417132A (en) | 1975-12-10 |
US3817657A (en) | 1974-06-18 |
DE2155344A1 (de) | 1973-05-17 |