FR1167380A - Labyrinth seal - Google Patents

Labyrinth seal

Info

Publication number
FR1167380A
FR1167380A FR1167380DA FR1167380A FR 1167380 A FR1167380 A FR 1167380A FR 1167380D A FR1167380D A FR 1167380DA FR 1167380 A FR1167380 A FR 1167380A
Authority
FR
France
Prior art keywords
labyrinth seal
labyrinth
seal
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
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of FR1167380A publication Critical patent/FR1167380A/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
    • F16J15/44—Free-space packings
    • 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
    • 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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4472—Labyrinth packings with axial path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1167380D 1956-03-02 1957-03-01 Labyrinth seal Expired FR1167380A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1167380X 1956-03-02
GB6730/56A GB809661A (en) 1956-03-02 1956-03-02 Improvements in or relating to seals

Publications (1)

Publication Number Publication Date
FR1167380A true FR1167380A (en) 1958-11-24

Family

ID=29404253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1167380D Expired FR1167380A (en) 1956-03-02 1957-03-01 Labyrinth seal

Country Status (3)

Country Link
BE (1) BE555465A (en)
FR (1) FR1167380A (en)
GB (1) GB809661A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320903A (en) * 1978-09-27 1982-03-23 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Labyrinth seals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320903A (en) * 1978-09-27 1982-03-23 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Labyrinth seals

Also Published As

Publication number Publication date
GB809661A (en) 1959-02-25
BE555465A (en)

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