GB724123A - Improvements in or relating to blades for compressors, turbines and the like - Google Patents
Improvements in or relating to blades for compressors, turbines and the likeInfo
- Publication number
- GB724123A GB724123A GB1377352A GB1377352A GB724123A GB 724123 A GB724123 A GB 724123A GB 1377352 A GB1377352 A GB 1377352A GB 1377352 A GB1377352 A GB 1377352A GB 724123 A GB724123 A GB 724123A
- Authority
- GB
- United Kingdom
- Prior art keywords
- notches
- cast
- discs
- blade
- root
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
724,123. Turbines and compressors. POWER JETS (RESEARCH & DEVELOPMENT), Ltd. May 28, 1953 [May 30, 1952], No..13773/52. Class 110 (3). A turbine or compressor rotor blade comprises a blade part proper which consists of a strip of material of aerofoil cross-section 11 having a lateral notch 15 in its root end in which notch a part of the rotor engages, and a root block 12 cast on the root end of the strip. The blade shown has notches 15 formed in the leading and trailing edges and the cast-on root block is formed with notches 16 to correspond with the notches in the blade part proper. The notches 15 in the hollow blade shown are formed by pressing out the tabs 13 which are embedded in the cast-on root block. The blades are mounted in a rotor comprising discs 1, 2 having peripheral flanges la, 2a which are strengthened by welded-on rings 6, 7. Annular brackets 3, 4 are also welded on the discs and a ring 5 is shrunk on to these brackets to hold the discs together. Specification 723,813 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1377352A GB724123A (en) | 1952-05-30 | 1952-05-30 | Improvements in or relating to blades for compressors, turbines and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1377352A GB724123A (en) | 1952-05-30 | 1952-05-30 | Improvements in or relating to blades for compressors, turbines and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB724123A true GB724123A (en) | 1955-02-16 |
Family
ID=10029093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1377352A Expired GB724123A (en) | 1952-05-30 | 1952-05-30 | Improvements in or relating to blades for compressors, turbines and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB724123A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3012754A (en) * | 1958-06-20 | 1961-12-12 | Edward A Stalker | Bladed rotor for compressors, turbines, and the like |
US5271718A (en) * | 1992-08-11 | 1993-12-21 | General Electric Company | Lightweight platform blade |
-
1952
- 1952-05-30 GB GB1377352A patent/GB724123A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3012754A (en) * | 1958-06-20 | 1961-12-12 | Edward A Stalker | Bladed rotor for compressors, turbines, and the like |
US5271718A (en) * | 1992-08-11 | 1993-12-21 | General Electric Company | Lightweight platform blade |
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