DE931017C - Process for the production of cooled hollow blades for gas turbines - Google Patents
Process for the production of cooled hollow blades for gas turbinesInfo
- Publication number
- DE931017C DE931017C DEV5398A DEV0005398A DE931017C DE 931017 C DE931017 C DE 931017C DE V5398 A DEV5398 A DE V5398A DE V0005398 A DEV0005398 A DE V0005398A DE 931017 C DE931017 C DE 931017C
- Authority
- DE
- Germany
- Prior art keywords
- production
- gas turbines
- hollow blades
- cooled hollow
- cooled
- 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
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
Angezogene Druckschriften:
Deutsche Patentschriften Nr. 862691, 860438,Referred publications:
German patent specifications No. 862691, 860438,
829969, 737 479;829969, 737 479;
schweizerische Patentschriften Nr. 218976,Swiss patent specification No. 218976,
211 542.211 542.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
© 509 S29 7.55 © 509 S29 7.55
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV5398A DE931017C (en) | 1942-08-14 | 1953-01-30 | Process for the production of cooled hollow blades for gas turbines |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV1877D DE873631C (en) | 1942-08-14 | 1942-08-14 | Process for the manufacture and fastening of cooled gas turbine blades |
DEV5398A DE931017C (en) | 1942-08-14 | 1953-01-30 | Process for the production of cooled hollow blades for gas turbines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE931017C true DE931017C (en) | 1955-07-28 |
Family
ID=26001159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEV5398A Expired DE931017C (en) | 1942-08-14 | 1953-01-30 | Process for the production of cooled hollow blades for gas turbines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE931017C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7744348B2 (en) | 2004-12-24 | 2010-06-29 | Alstom Technology Ltd. | Method of producing a hot gas component of a turbomachine including an embedded channel |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH211542A (en) * | 1938-07-27 | 1940-09-30 | Bbc Brown Boveri & Cie | Multipart gas turbine blade. |
CH218976A (en) * | 1940-12-24 | 1942-01-15 | Sulzer Ag | Gas turbine blade with air film cooling. |
DE737479C (en) * | 1939-01-26 | 1943-07-15 | Versuchsanstalt Fuer Luftfahrt | Gas turbine blade |
DE829969C (en) * | 1943-02-27 | 1952-01-31 | Maschf Augsburg Nuernberg Ag | Hollow blade for impellers of centrifugal machines through which axial flow flows |
DE860438C (en) * | 1941-03-28 | 1952-12-22 | Versuchsanstalt Fuer Luftfahrt | Hollow blade for gas or exhaust gas turbines |
DE862691C (en) * | 1949-12-02 | 1953-01-12 | Bristol Aeroplane Co Ltd | Turbine or similar blade |
-
1953
- 1953-01-30 DE DEV5398A patent/DE931017C/en not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH211542A (en) * | 1938-07-27 | 1940-09-30 | Bbc Brown Boveri & Cie | Multipart gas turbine blade. |
DE737479C (en) * | 1939-01-26 | 1943-07-15 | Versuchsanstalt Fuer Luftfahrt | Gas turbine blade |
CH218976A (en) * | 1940-12-24 | 1942-01-15 | Sulzer Ag | Gas turbine blade with air film cooling. |
DE860438C (en) * | 1941-03-28 | 1952-12-22 | Versuchsanstalt Fuer Luftfahrt | Hollow blade for gas or exhaust gas turbines |
DE829969C (en) * | 1943-02-27 | 1952-01-31 | Maschf Augsburg Nuernberg Ag | Hollow blade for impellers of centrifugal machines through which axial flow flows |
DE862691C (en) * | 1949-12-02 | 1953-01-12 | Bristol Aeroplane Co Ltd | Turbine or similar blade |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7744348B2 (en) | 2004-12-24 | 2010-06-29 | Alstom Technology Ltd. | Method of producing a hot gas component of a turbomachine including an embedded channel |
US8210815B2 (en) | 2004-12-24 | 2012-07-03 | Alstom Technology Ltd. | Hot gas component of a turbomachine including an embedded channel |
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