FR1352902A - Improvement of the first stage of turbines with several elastic fluid flows - Google Patents

Improvement of the first stage of turbines with several elastic fluid flows

Info

Publication number
FR1352902A
FR1352902A FR2383A FR90002383A FR1352902A FR 1352902 A FR1352902 A FR 1352902A FR 2383 A FR2383 A FR 2383A FR 90002383 A FR90002383 A FR 90002383A FR 1352902 A FR1352902 A FR 1352902A
Authority
FR
France
Prior art keywords
turbines
improvement
stage
fluid flows
elastic fluid
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
FR2383A
Other languages
French (fr)
Inventor
Salomon Krol
Raymond Bessay
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.)
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
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 Societe Generale de Constructions Electriques et Mecaniques , Cegelec SA filed Critical Societe Generale de Constructions Electriques et Mecaniques
Priority to FR2383A priority Critical patent/FR1352902A/en
Application granted granted Critical
Publication of FR1352902A publication Critical patent/FR1352902A/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
    • F01D5/02—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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/18—Final actuators arranged in stator parts varying effective number of nozzles or guide conduits, e.g. sequentially operable valves for steam turbines
    • 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
    • F01D9/047—Nozzle boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR2383A 1962-12-29 1962-12-29 Improvement of the first stage of turbines with several elastic fluid flows Expired FR1352902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2383A FR1352902A (en) 1962-12-29 1962-12-29 Improvement of the first stage of turbines with several elastic fluid flows

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2383A FR1352902A (en) 1962-12-29 1962-12-29 Improvement of the first stage of turbines with several elastic fluid flows

Publications (1)

Publication Number Publication Date
FR1352902A true FR1352902A (en) 1964-02-21

Family

ID=8568587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2383A Expired FR1352902A (en) 1962-12-29 1962-12-29 Improvement of the first stage of turbines with several elastic fluid flows

Country Status (1)

Country Link
FR (1) FR1352902A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7568342B2 (en) 2005-03-08 2009-08-04 Alstom Technology Ltd Supply pump actuating turbine
CN114087031A (en) * 2021-11-18 2022-02-25 神华国华寿光发电有限责任公司 Steam turbine valve device, control method and small steam turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7568342B2 (en) 2005-03-08 2009-08-04 Alstom Technology Ltd Supply pump actuating turbine
CN114087031A (en) * 2021-11-18 2022-02-25 神华国华寿光发电有限责任公司 Steam turbine valve device, control method and small steam turbine

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