GB1013835A - Improvements in or relating to axial-flow turbines, compressors and exhausters - Google Patents

Improvements in or relating to axial-flow turbines, compressors and exhausters

Info

Publication number
GB1013835A
GB1013835A GB4060362A GB4060362A GB1013835A GB 1013835 A GB1013835 A GB 1013835A GB 4060362 A GB4060362 A GB 4060362A GB 4060362 A GB4060362 A GB 4060362A GB 1013835 A GB1013835 A GB 1013835A
Authority
GB
United Kingdom
Prior art keywords
blades
passages
flow
axial
extending
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
GB4060362A
Other languages
English (en)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1013835A publication Critical patent/GB1013835A/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
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/145—Means for influencing boundary layers or secondary circulations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB4060362A 1961-11-02 1962-10-26 Improvements in or relating to axial-flow turbines, compressors and exhausters Expired GB1013835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0040376 1961-11-02

Publications (1)

Publication Number Publication Date
GB1013835A true GB1013835A (en) 1965-12-22

Family

ID=7269022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4060362A Expired GB1013835A (en) 1961-11-02 1962-10-26 Improvements in or relating to axial-flow turbines, compressors and exhausters

Country Status (3)

Country Link
BE (1) BE624309A (enrdf_load_stackoverflow)
CH (1) CH407166A (enrdf_load_stackoverflow)
GB (1) GB1013835A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697191A (en) * 1971-03-23 1972-10-10 Westinghouse Electric Corp Erosion control in a steam turbine by moisture diversion
US3724967A (en) * 1971-10-28 1973-04-03 Westinghouse Electric Corp Moisture removal device for a steam turbine
US3746462A (en) * 1970-07-11 1973-07-17 Mitsubishi Heavy Ind Ltd Stage seals for a turbine
FR2661944A1 (fr) * 1990-05-14 1991-11-15 Alsthom Gec Etage de turbomachine avec pertes secondaires reduites.
US20140154066A1 (en) * 2012-12-04 2014-06-05 General Electric Company Turbomachine nozzle having fluid conduit and related turbomachine
CZ309804B6 (cs) * 2022-08-25 2023-10-25 DOOSAN ŠKODA POWER s.r.o. Turbínová sestava axiální turbíny

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291447A (en) * 1965-02-15 1966-12-13 Gen Electric Steam turbine rotor cooling

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746462A (en) * 1970-07-11 1973-07-17 Mitsubishi Heavy Ind Ltd Stage seals for a turbine
US3697191A (en) * 1971-03-23 1972-10-10 Westinghouse Electric Corp Erosion control in a steam turbine by moisture diversion
US3724967A (en) * 1971-10-28 1973-04-03 Westinghouse Electric Corp Moisture removal device for a steam turbine
FR2661944A1 (fr) * 1990-05-14 1991-11-15 Alsthom Gec Etage de turbomachine avec pertes secondaires reduites.
EP0457240A1 (fr) * 1990-05-14 1991-11-21 Gec Alsthom Sa Etage de turbomachine avec pertes secondaires réduites
US5167486A (en) * 1990-05-14 1992-12-01 Gec Alsthom Sa Turbo-machine stage having reduced secondary losses
US20140154066A1 (en) * 2012-12-04 2014-06-05 General Electric Company Turbomachine nozzle having fluid conduit and related turbomachine
US9394797B2 (en) * 2012-12-04 2016-07-19 General Electric Company Turbomachine nozzle having fluid conduit and related turbomachine
CZ309804B6 (cs) * 2022-08-25 2023-10-25 DOOSAN ŠKODA POWER s.r.o. Turbínová sestava axiální turbíny
WO2024041680A1 (en) * 2022-08-25 2024-02-29 DOOSAN ŠKODA POWER s.r.o. Turbine assembly of an axial-flow turbine and axial-flow turbine

Also Published As

Publication number Publication date
BE624309A (enrdf_load_stackoverflow) 1963-02-15
CH407166A (de) 1966-02-15

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