JPS4954710A - - Google Patents
Info
- Publication number
- JPS4954710A JPS4954710A JP48046619A JP4661973A JPS4954710A JP S4954710 A JPS4954710 A JP S4954710A JP 48046619 A JP48046619 A JP 48046619A JP 4661973 A JP4661973 A JP 4661973A JP S4954710 A JPS4954710 A JP S4954710A
- 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
-
- 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
- F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
-
- 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
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24928372A | 1972-05-01 | 1972-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4954710A true JPS4954710A (US07935154-20110503-C00006.png) | 1974-05-28 |
Family
ID=22942805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48046619A Pending JPS4954710A (US07935154-20110503-C00006.png) | 1972-05-01 | 1973-04-24 |
Country Status (9)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4232996A (en) * | 1978-10-06 | 1980-11-11 | The United States Of America As Represented By The Secretary Of The Air Force | Light weight fan assembly |
| FR2448626A1 (fr) * | 1979-02-08 | 1980-09-05 | Snecma | Perfectionnement aux rotors de machines tournantes |
| US4464096A (en) * | 1979-11-01 | 1984-08-07 | United Technologies Corporation | Self-actuating rotor seal |
| US4787821A (en) * | 1987-04-10 | 1988-11-29 | Allied Signal Inc. | Dual alloy rotor |
| US4867644A (en) * | 1987-05-15 | 1989-09-19 | Allied-Signal Inc. | Composite member, unitary rotor member including same, and method of making |
| US4919594A (en) * | 1987-05-15 | 1990-04-24 | Allied-Signal Inc. | Composite member, unitary rotor member including same, and method of making |
| US6213720B1 (en) * | 1999-06-11 | 2001-04-10 | Alliedsignal, Inc. | High strength composite reinforced turbomachinery disk |
| DE102004001260A1 (de) * | 2004-01-08 | 2005-08-04 | Mtu Aero Engines Gmbh | Rotor für eine Turbomaschine und Verfahren zur Herstellung eines solchen Rotors |
| FR2925896B1 (fr) * | 2007-12-28 | 2010-02-05 | Messier Dowty Sa | Procede de fabrication d'une piece metallique renforcee de fibres ceramiques |
| US8011877B2 (en) * | 2008-11-24 | 2011-09-06 | General Electric Company | Fiber composite reinforced aircraft gas turbine engine drums with radially inwardly extending blades |
| US9777593B2 (en) | 2015-02-23 | 2017-10-03 | General Electric Company | Hybrid metal and composite spool for rotating machinery |
| US9976429B2 (en) | 2015-06-09 | 2018-05-22 | General Electric Company | Composite disk |
| DE102016219815A1 (de) * | 2016-10-12 | 2018-04-12 | Rolls-Royce Deutschland Ltd & Co Kg | Laufschaufelbaugruppe mit ring- oder scheibenförmigem Schaufelträger und radial innenliegender Versteifungsstruktur |
| DE102016219818A1 (de) * | 2016-10-12 | 2018-04-12 | Rolls-Royce Deutschland Ltd & Co Kg | Laufschaufelbaugruppe mit ringsegment- oder scheibensegmentförmigem Schaufelträger und radial innenliegender Versteifungsstruktur |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1884252A (en) * | 1931-05-19 | 1932-10-25 | Gen Electric | Rotary disk, turbine bucket wheel, or the like |
| US3519368A (en) * | 1968-09-03 | 1970-07-07 | Gen Electric | Composite turbomachinery rotors |
| US3554668A (en) * | 1969-05-12 | 1971-01-12 | Gen Motors Corp | Turbomachine rotor |
| US3610772A (en) * | 1970-05-04 | 1971-10-05 | Gen Motors Corp | Bladed rotor |
| US3610777A (en) * | 1970-05-15 | 1971-10-05 | Gen Motors Corp | Composite drum rotor |
| US3656864A (en) * | 1970-11-09 | 1972-04-18 | Gen Motors Corp | Turbomachine rotor |
-
1972
- 1972-05-01 US US00249283A patent/US3765796A/en not_active Expired - Lifetime
-
1973
- 1973-04-04 AU AU54094/73A patent/AU463947B2/en not_active Expired
- 1973-04-06 CA CA168,176A patent/CA971111A/en not_active Expired
- 1973-04-06 FR FR7313173A patent/FR2182960B1/fr not_active Expired
- 1973-04-11 DE DE2318089A patent/DE2318089A1/de active Pending
- 1973-04-12 GB GB1769373A patent/GB1420816A/en not_active Expired
- 1973-04-24 JP JP48046619A patent/JPS4954710A/ja active Pending
- 1973-04-26 SE SE7305853A patent/SE385138B/xx unknown
- 1973-04-26 IT IT23419/73A patent/IT984127B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| US3765796A (en) | 1973-10-16 |
| DE2318089A1 (de) | 1973-11-22 |
| IT984127B (it) | 1974-11-20 |
| FR2182960A1 (US07935154-20110503-C00006.png) | 1973-12-14 |
| GB1420816A (en) | 1976-01-14 |
| SE385138B (sv) | 1976-06-08 |
| CA971111A (en) | 1975-07-15 |
| AU463947B2 (en) | 1975-08-07 |
| FR2182960B1 (US07935154-20110503-C00006.png) | 1974-05-17 |
| AU5409473A (en) | 1974-10-10 |
