FR552021A - Perfectionnements apportés aux dispositifs d'équilibrage des rotors de turbo-machines - Google Patents

Perfectionnements apportés aux dispositifs d'équilibrage des rotors de turbo-machines

Info

Publication number
FR552021A
FR552021A FR552021DA FR552021A FR 552021 A FR552021 A FR 552021A FR 552021D A FR552021D A FR 552021DA FR 552021 A FR552021 A FR 552021A
Authority
FR
France
Prior art keywords
turbo
balancing devices
machine rotors
rotors
machine
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
Other languages
English (en)
Inventor
Paul-Joseph-Charles Marechal
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 filed Critical
Application granted granted Critical
Publication of FR552021A publication Critical patent/FR552021A/fr
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
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/08—Restoring position
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
FR552021D 1921-09-30 1921-09-30 Perfectionnements apportés aux dispositifs d'équilibrage des rotors de turbo-machines Expired FR552021A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR552021T 1921-09-30

Publications (1)

Publication Number Publication Date
FR552021A true FR552021A (fr) 1923-04-19

Family

ID=8937277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR552021D Expired FR552021A (fr) 1921-09-30 1921-09-30 Perfectionnements apportés aux dispositifs d'équilibrage des rotors de turbo-machines

Country Status (2)

Country Link
FR (1) FR552021A (fr)
GB (3) GB186625A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963268A (en) * 1957-03-25 1960-12-06 Gen Electric Pressurized seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963268A (en) * 1957-03-25 1960-12-06 Gen Electric Pressurized seal

Also Published As

Publication number Publication date
GB171093A (fr)
GB186625A (en) 1923-02-02
GB192490A (en) 1923-02-02

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