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 (en) | 1971-11-08 | 1971-11-08 | INTEGRAL TURBINE WHEEL WITH OPEN AXIAL BREAKTHROUGHTS ON THE OUTER WREATH AND CONTROLLED WREATH Cracks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4857003A true JPS4857003A (en) | 1973-08-10 |
Family
ID=5824478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47111975A Pending JPS4857003A (en) | 1971-11-08 | 1972-11-08 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3817657A (en) |
| JP (1) | JPS4857003A (en) |
| DE (1) | DE2155344A1 (en) |
| FR (1) | FR2160107A5 (en) |
| GB (1) | GB1417132A (en) |
| IT (1) | IT970290B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1025260B (en) * | 1973-11-16 | 1978-08-10 | Mtu Muenchen Gmbh | TURBINE WITH INTERNAL COOLING OF THE CROWN AND WITH PRESCRIBED POSITIONS OF BREAKAGE |
| 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 (en) * | 1998-07-10 | 1999-01-25 | Jakadofsky Peter | TURBINE WHEEL |
| FR2866057B1 (en) * | 2004-02-06 | 2006-04-28 | Snecma Moteurs | DEVICE FOR BALANCING A ROTOR DISC, DISC EQUIPPED WITH SUCH A DEVICE, AND ROTOR HAVING SUCH A DISK |
| 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 (en) * | 2010-10-20 | 2012-04-26 | Siemens Aktiengesellschaft | Turbine component for, e.g. gas turbine used in gas-fired power plant, comprises end hole formed perpendicular to guide bore which is formed vertical to edge portion to form breaking point between inner wall of guide bore and flat side |
| DE102015111746A1 (en) * | 2015-07-20 | 2017-01-26 | Rolls-Royce Deutschland Ltd & Co Kg | Cooled turbine wheel, in particular for an aircraft engine |
| FR3070965B1 (en) * | 2017-09-13 | 2019-08-23 | Safran Aircraft Engines | NON-CARBONATED BLOWER PROPELLER HUB WITH BREAKING PRIMER AREA FOR DETECTION AND PREVENTION OF DAMAGE |
| DE102018200832A1 (en) * | 2018-01-19 | 2019-07-25 | MTU Aero Engines AG | Rotor, in particular blisk of a gas turbine, with dissolved rim and method for producing the same |
| 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 |
-
1971
- 1971-11-08 DE DE2155344A patent/DE2155344A1/en active Pending
-
1972
- 1972-11-06 GB GB5115372A patent/GB1417132A/en not_active Expired
- 1972-11-07 IT IT31360/72A patent/IT970290B/en 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 (en) | 1973-06-22 |
| IT970290B (en) | 1974-04-10 |
| GB1417132A (en) | 1975-12-10 |
| US3817657A (en) | 1974-06-18 |
| DE2155344A1 (en) | 1973-05-17 |