GB1231424A - - Google Patents
Info
- Publication number
- GB1231424A GB1231424A GB5428768A GB1231424DA GB1231424A GB 1231424 A GB1231424 A GB 1231424A GB 5428768 A GB5428768 A GB 5428768A GB 1231424D A GB1231424D A GB 1231424DA GB 1231424 A GB1231424 A GB 1231424A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blade
- nov
- turbine
- tip
- compressor
- 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/16—Form or construction for counteracting blade vibration
-
- 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
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
-
- 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
- F01D5/14—Form or construction
- F01D5/20—Specially-shaped blade tips to seal space between tips and stator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5428768 | 1968-11-15 | ||
FR6939779A FR2030647A5 (ja) | 1968-11-15 | 1969-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1231424A true GB1231424A (ja) | 1971-05-12 |
Family
ID=26215380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5428768A Expired GB1231424A (ja) | 1968-11-15 | 1968-11-15 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1956886A1 (ja) |
FR (1) | FR2030647A5 (ja) |
GB (1) | GB1231424A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52115409A (en) * | 1976-03-24 | 1977-09-28 | Dowa Co | Axiallflow fan wheels |
GB2139294A (en) * | 1983-02-18 | 1984-11-07 | Pioneer Dharma Ventures Limite | Omni-directional rotor |
EP1074700A2 (en) * | 1999-07-30 | 2001-02-07 | General Electric Company | Rotor blade |
WO2014109959A1 (en) | 2013-01-08 | 2014-07-17 | United Technologies Corporation | Gas turbine engine rotor blade |
EP3670835A1 (en) * | 2018-12-19 | 2020-06-24 | United Technologies Corporation | Gas turbine engine rotor blade with a local pressure side blade tip lean |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2556409B1 (fr) * | 1983-12-12 | 1991-07-12 | Gen Electric | Aube perfectionnee pour moteur a turbine a gaz et procede de fabrication |
US5525038A (en) * | 1994-11-04 | 1996-06-11 | United Technologies Corporation | Rotor airfoils to control tip leakage flows |
EP1953344B1 (de) | 2007-02-05 | 2012-04-11 | Siemens Aktiengesellschaft | Turbinenschaufel |
GB2483061A (en) * | 2010-08-23 | 2012-02-29 | Rolls Royce Plc | A method of damping aerofoil structure vibrations |
-
1968
- 1968-11-15 GB GB5428768A patent/GB1231424A/en not_active Expired
-
1969
- 1969-11-12 DE DE19691956886 patent/DE1956886A1/de active Pending
- 1969-11-19 FR FR6939779A patent/FR2030647A5/fr not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52115409A (en) * | 1976-03-24 | 1977-09-28 | Dowa Co | Axiallflow fan wheels |
GB2139294A (en) * | 1983-02-18 | 1984-11-07 | Pioneer Dharma Ventures Limite | Omni-directional rotor |
EP1074700A2 (en) * | 1999-07-30 | 2001-02-07 | General Electric Company | Rotor blade |
EP1074700A3 (en) * | 1999-07-30 | 2004-02-18 | General Electric Company | Rotor blade |
WO2014109959A1 (en) | 2013-01-08 | 2014-07-17 | United Technologies Corporation | Gas turbine engine rotor blade |
EP2943653A4 (en) * | 2013-01-08 | 2016-08-24 | United Technologies Corp | ROTOR BUCKET FOR A GAS TURBINE |
US9845683B2 (en) | 2013-01-08 | 2017-12-19 | United Technology Corporation | Gas turbine engine rotor blade |
EP3670835A1 (en) * | 2018-12-19 | 2020-06-24 | United Technologies Corporation | Gas turbine engine rotor blade with a local pressure side blade tip lean |
US10947851B2 (en) | 2018-12-19 | 2021-03-16 | Raytheon Technologies Corporation | Local pressure side blade tip lean |
Also Published As
Publication number | Publication date |
---|---|
DE1956886A1 (de) | 1970-05-21 |
FR2030647A5 (ja) | 1970-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |