GB723392A - Improvements in gas turbine or like blades - Google Patents
Improvements in gas turbine or like bladesInfo
- Publication number
- GB723392A GB723392A GB25421/52A GB2542152A GB723392A GB 723392 A GB723392 A GB 723392A GB 25421/52 A GB25421/52 A GB 25421/52A GB 2542152 A GB2542152 A GB 2542152A GB 723392 A GB723392 A GB 723392A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blade
- liner
- oct
- sheet
- walls
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
-
- 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
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
- F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
723,392. Elastic-fluid turbines. GENERAL MOTORS CORPORATION. Oct. 10, 1952 [Oct. 10, 1951], No. 25421/52. Class 110 (3). .[Also in Group XXII] A turbine blade comprises an outer metallic portion of aerofoil section, an inner liner conforming to said section and at least one radiating fin which is in the form of a sheet-metal strip 21 extending longitudinally of the blade and bonded, as by welding or brazing, to opposed walls of the liner so as to divide the interior thereof into a plurality of longitudinal channels for the passage of coolant fluid. The corrugated or zigzag strip shown may be replaced by a number of plates as in Fig. 4 (not shown). The liner is formed from a sheet or a tube and the body of the blade is cast therearound; the walls 12; 13 of the blade tapering towards its tip. Specification 723,394 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US250663A US2836391A (en) | 1951-10-10 | 1951-10-10 | Turbine bucket with cast-in insert |
Publications (1)
Publication Number | Publication Date |
---|---|
GB723392A true GB723392A (en) | 1955-02-09 |
Family
ID=22948662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25421/52A Expired GB723392A (en) | 1951-10-10 | 1952-10-10 | Improvements in gas turbine or like blades |
Country Status (2)
Country | Link |
---|---|
US (1) | US2836391A (en) |
GB (1) | GB723392A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2925996A (en) * | 1955-02-23 | 1960-02-23 | Stalker Corp | Blades for compressors and turbines |
US3056188A (en) * | 1956-06-27 | 1962-10-02 | Stalker Corp | Method and apparatus for continuous fabrication of compressor blades |
US3747182A (en) * | 1970-05-07 | 1973-07-24 | United Aircraft Corp | Method of fabricating a hollow turbine blade having an insert therein |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6190133B1 (en) * | 1998-08-14 | 2001-02-20 | Allison Engine Company | High stiffness airoil and method of manufacture |
EP1923536A1 (en) * | 2006-11-17 | 2008-05-21 | Siemens Aktiengesellschaft | Liner in a cooling channel of a turbine blade |
US11459899B2 (en) | 2018-03-23 | 2022-10-04 | Raytheon Technologies Corporation | Turbine component with a thin interior partition |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US853334A (en) * | 1904-10-24 | 1907-05-14 | Backstrom Smith Steam Turbine & Mfg Company | Turbine-vane. |
US1966104A (en) * | 1931-01-19 | 1934-07-10 | Bbc Brown Boveri & Cie | Turbine rotor construction |
US2470126A (en) * | 1942-12-05 | 1949-05-17 | Allis Chalmers Mfg Co | Turbine construction |
US2520373A (en) * | 1945-01-24 | 1950-08-29 | Lockheed Aircraft Corp | Turbine blade and method of making the same |
US2497041A (en) * | 1945-03-27 | 1950-02-07 | United Aircraft Corp | Nozzle ring for gas turbines |
GB602530A (en) * | 1945-10-16 | 1948-05-28 | Bristol Aeroplane Co Ltd | Improvements in or relating to gas turbines |
GB625693A (en) * | 1946-10-25 | 1949-07-01 | Brush Electrical Eng | Improvements in and relating to turbine blades |
US2641040A (en) * | 1948-01-02 | 1953-06-09 | Esther C Goddard | Means for cooling turbine blades by air |
US2656146A (en) * | 1948-04-08 | 1953-10-20 | Curtiss Wright Corp | Turbine blade construction |
US2687278A (en) * | 1948-05-26 | 1954-08-24 | Chrysler Corp | Article with passages |
-
1951
- 1951-10-10 US US250663A patent/US2836391A/en not_active Expired - Lifetime
-
1952
- 1952-10-10 GB GB25421/52A patent/GB723392A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2925996A (en) * | 1955-02-23 | 1960-02-23 | Stalker Corp | Blades for compressors and turbines |
US3056188A (en) * | 1956-06-27 | 1962-10-02 | Stalker Corp | Method and apparatus for continuous fabrication of compressor blades |
US3747182A (en) * | 1970-05-07 | 1973-07-24 | United Aircraft Corp | Method of fabricating a hollow turbine blade having an insert therein |
Also Published As
Publication number | Publication date |
---|---|
US2836391A (en) | 1958-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1225926A (en) | ||
GB784196A (en) | Hollow air cooled sheet metal turbine blade | |
GB1304678A (en) | ||
GB1458734A (en) | Manufacture of hollow turbomachinery blades | |
GB1286935A (en) | Turbomachine hollow aerofoil blade liners | |
GB1315879A (en) | Transpiration cooled turbine blade | |
GB1240765A (en) | Cooled turbine blades | |
GB1491556A (en) | Rotor blades for turbomachines | |
GB1006125A (en) | Improvements in gas turbine blade | |
GB1068280A (en) | Aerofoil-shaped blade for use in a fluid flow machine such as a turbine | |
GB1217458A (en) | Blades for high temperature turbomachines | |
GB1255360A (en) | Improvements relating to internally cooled turbine blades | |
GB650437A (en) | Improvements in and relating to the manufacture and attachment of turbine blading | |
GB1426049A (en) | Rotor blade for a gas turbine engine | |
GB1126020A (en) | Fluid directing structures, applicable for example, to gas turbine engines | |
GB1222565A (en) | Gas turbine guide blade | |
US2750147A (en) | Blading for turbines and like machines | |
GB723392A (en) | Improvements in gas turbine or like blades | |
JPS5710707A (en) | Cooled guide blade holding body | |
GB651787A (en) | Improvements in or relating to blading for turbines and like machines | |
GB1404757A (en) | Gas turbine engine blades | |
GB1467483A (en) | Cooled vane for a gas turbine engine | |
GB1419381A (en) | Fan for gas turbine engines | |
GB731292A (en) | Improvements in processes of making turbine and compressor blades | |
GB701263A (en) | Improvements in or relating to turbo-machines |