FR1367593A - Improvements made to gas seals for rotating machines, in particular for compressors and turbines - Google Patents

Improvements made to gas seals for rotating machines, in particular for compressors and turbines

Info

Publication number
FR1367593A
FR1367593A FR937579A FR937579A FR1367593A FR 1367593 A FR1367593 A FR 1367593A FR 937579 A FR937579 A FR 937579A FR 937579 A FR937579 A FR 937579A FR 1367593 A FR1367593 A FR 1367593A
Authority
FR
France
Prior art keywords
compressors
turbines
improvements made
rotating machines
gas seals
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
FR937579A
Other languages
French (fr)
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.)
Safran Transmission Systems SAS
Societe dExplotation des Materiels Hispano Suiza
Original Assignee
Societe dExplotation des Materiels Hispano Suiza
Hispano Suiza 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 dExplotation des Materiels Hispano Suiza, Hispano Suiza SA filed Critical Societe dExplotation des Materiels Hispano Suiza
Priority to FR937579A priority Critical patent/FR1367593A/en
Application granted granted Critical
Publication of FR1367593A publication Critical patent/FR1367593A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3444—Pressing means by magnetic attraction
    • 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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/025—Seal clearance control; Floating assembly; Adaptation means to differential thermal dilatations
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/102—Shaft sealings especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR937579A 1963-06-10 1963-06-10 Improvements made to gas seals for rotating machines, in particular for compressors and turbines Expired FR1367593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR937579A FR1367593A (en) 1963-06-10 1963-06-10 Improvements made to gas seals for rotating machines, in particular for compressors and turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR937579A FR1367593A (en) 1963-06-10 1963-06-10 Improvements made to gas seals for rotating machines, in particular for compressors and turbines

Publications (1)

Publication Number Publication Date
FR1367593A true FR1367593A (en) 1964-07-24

Family

ID=8805696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR937579A Expired FR1367593A (en) 1963-06-10 1963-06-10 Improvements made to gas seals for rotating machines, in particular for compressors and turbines

Country Status (1)

Country Link
FR (1) FR1367593A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0361844A2 (en) * 1988-09-30 1990-04-04 Nova Corporation Of Alberta Gas compressor having dry gas seals

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0361844A2 (en) * 1988-09-30 1990-04-04 Nova Corporation Of Alberta Gas compressor having dry gas seals
EP0361844A3 (en) * 1988-09-30 1990-07-04 Nova Corporation Of Alberta Gas compressor having dry gas seals
AU613241B2 (en) * 1988-09-30 1991-07-25 Nova Corporation Of Alberta Gas compressor having dry gas seals

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