GB724170A - Improvements in rotor construction for axial flow machines - Google Patents
Improvements in rotor construction for axial flow machinesInfo
- Publication number
- GB724170A GB724170A GB30488/53A GB3048853A GB724170A GB 724170 A GB724170 A GB 724170A GB 30488/53 A GB30488/53 A GB 30488/53A GB 3048853 A GB3048853 A GB 3048853A GB 724170 A GB724170 A GB 724170A
- Authority
- GB
- United Kingdom
- Prior art keywords
- axial flow
- rotor construction
- flow machines
- machines
- rotor
- 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
- F01D5/186—Film cooling
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
-
- 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
- F01D5/3076—Sheet metal discs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
- F04D29/324—Blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
724,170. Axial-flow compressors. STALKER, E. A. July 21,1949 [Aug. 5,1948], No. 30488/53. Divided out of 724,074. Drawings to Specification. Class 110 (3). The subject-matter is substantially the same as that of 724,074, but the claims differ. Specification 724,120 also is referred to.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US724120XA | 1948-08-05 | 1948-08-05 | |
US724074XA | 1948-08-05 | 1948-08-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB724170A true GB724170A (en) | 1955-02-16 |
Family
ID=62529423
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19225/49A Expired GB724074A (en) | 1948-08-05 | 1949-07-21 | Improvements in blade structures as may be employed in axial flow compressors |
GB30488/53A Expired GB724170A (en) | 1948-08-05 | 1949-07-21 | Improvements in rotor construction for axial flow machines |
GB11532/52A Expired GB724120A (en) | 1948-08-05 | 1949-07-21 | Improvements in bladed structures for axial flow compressors and the like |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19225/49A Expired GB724074A (en) | 1948-08-05 | 1949-07-21 | Improvements in blade structures as may be employed in axial flow compressors |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11532/52A Expired GB724120A (en) | 1948-08-05 | 1949-07-21 | Improvements in bladed structures for axial flow compressors and the like |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR991982A (en) |
GB (3) | GB724074A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1045591B (en) * | 1951-02-27 | 1958-12-04 | United Aircraft Corp | Guide vane arrangement for multi-stage axial compressors |
US2724546A (en) * | 1951-08-03 | 1955-11-22 | Westinghouse Electric Corp | Gas turbine apparatus |
US2925216A (en) * | 1952-09-10 | 1960-02-16 | Stalker Corp | Axial flow compressor rotor construction |
US2853272A (en) * | 1952-09-12 | 1958-09-23 | Napier & Son Ltd | Hollow blades for turbo machines |
US2937847A (en) * | 1954-06-24 | 1960-05-24 | Stalker Corp | Bladed axial flow rotors |
JP4104098B2 (en) * | 1999-03-31 | 2008-06-18 | エドワーズ株式会社 | Vacuum pump |
GB2361034A (en) * | 2000-04-05 | 2001-10-10 | Hansen Transmissions Int | Air impellor formed from sheet material |
DE102009004926A1 (en) * | 2009-01-16 | 2010-07-22 | Mtu Aero Engines Gmbh | Vane-integrated split disk of a turbine or compressor stage |
-
1949
- 1949-07-21 GB GB19225/49A patent/GB724074A/en not_active Expired
- 1949-07-21 GB GB30488/53A patent/GB724170A/en not_active Expired
- 1949-07-21 GB GB11532/52A patent/GB724120A/en not_active Expired
- 1949-08-05 FR FR991982D patent/FR991982A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR991982A (en) | 1951-10-12 |
GB724120A (en) | 1955-02-16 |
GB724074A (en) | 1955-02-16 |
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