GB1482792A - Turbine - Google Patents

Turbine

Info

Publication number
GB1482792A
GB1482792A GB44689/74A GB4468974A GB1482792A GB 1482792 A GB1482792 A GB 1482792A GB 44689/74 A GB44689/74 A GB 44689/74A GB 4468974 A GB4468974 A GB 4468974A GB 1482792 A GB1482792 A GB 1482792A
Authority
GB
United Kingdom
Prior art keywords
oct
rotor blades
gmbh
flow losses
low
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
GB44689/74A
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
Alstom Power Turbinen GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
AEG Kanis Turbinenfabrik 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, AEG Kanis Turbinenfabrik GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1482792A publication Critical patent/GB1482792A/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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/02—Shutting-down responsive to overspeed
    • 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
    • F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
    • 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
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Turbines (AREA)

Abstract

1482792 Turbines LICENTIA PATENTVERWALTUNGS GmbH and AEG-KANIS TURBINENFABRIK GmbH 15 Oct 1974 [18 Oct 1973] 44689/74 Heading F1T An axial-flow gas turbine includes inlet nozzles 1, rotor blades 4, an outlet channels 5 aligned with the outlet direction of the rotor blades so that low flow losses at low speeds allow a short starting time, whereas high flow losses at the rated speed ensure that the torque/speed characteristic curve is steep at this point for stability.
GB44689/74A 1973-10-18 1974-10-15 Turbine Expired GB1482792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2352285A DE2352285C2 (en) 1973-10-18 1973-10-18 Axial gas turbine

Publications (1)

Publication Number Publication Date
GB1482792A true GB1482792A (en) 1977-08-17

Family

ID=5895781

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44689/74A Expired GB1482792A (en) 1973-10-18 1974-10-15 Turbine

Country Status (4)

Country Link
DE (1) DE2352285C2 (en)
FR (1) FR2248413B1 (en)
GB (1) GB1482792A (en)
SE (1) SE7412946L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003098006A2 (en) * 2001-07-17 2003-11-27 Hamilton Sundstrand Corporation Turbine no-load speed limiter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003098006A2 (en) * 2001-07-17 2003-11-27 Hamilton Sundstrand Corporation Turbine no-load speed limiter
WO2003098006A3 (en) * 2001-07-17 2004-03-04 Hamilton Sundstrand Corp Turbine no-load speed limiter

Also Published As

Publication number Publication date
SE7412946L (en) 1975-04-21
FR2248413B1 (en) 1978-06-09
DE2352285B1 (en) 1974-07-11
FR2248413A1 (en) 1975-05-16
DE2352285C2 (en) 1975-03-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee