GB724170A - Improvements in rotor construction for axial flow machines - Google Patents

Improvements in rotor construction for axial flow machines

Info

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
Application number
GB30488/53A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB724170A publication Critical patent/GB724170A/en
Expired legal-status Critical Current

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.
GB30488/53A 1948-08-05 1949-07-21 Improvements in rotor construction for axial flow machines Expired GB724170A (en)

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
GB30488/53A Expired GB724170A (en) 1948-08-05 1949-07-21 Improvements in rotor construction for axial flow machines
GB19225/49A Expired GB724074A (en) 1948-08-05 1949-07-21 Improvements in blade structures as may be employed in axial flow compressors
GB11532/52A Expired GB724120A (en) 1948-08-05 1949-07-21 Improvements in bladed structures for axial flow compressors and the like

Family Applications After (2)

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
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) GB724170A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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

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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