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CA989438A - Labyrinth seal construction - Google Patents

Labyrinth seal construction

Info

Publication number
CA989438A
CA989438A CA175,088A CA175088A CA989438A CA 989438 A CA989438 A CA 989438A CA 175088 A CA175088 A CA 175088A CA 989438 A CA989438 A CA 989438A
Authority
CA
Canada
Prior art keywords
labyrinth seal
seal construction
construction
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
CA175,088A
Other versions
CA175088S (en
Inventor
Donald F. Gross
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA989438A publication Critical patent/CA989438A/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
    • 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
    • F16J15/445—Free-space packings with means for adjusting the clearance

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
CA175,088A 1972-07-28 1973-06-27 Labyrinth seal construction Expired CA989438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27607672A 1972-07-28 1972-07-28

Publications (1)

Publication Number Publication Date
CA989438A true CA989438A (en) 1976-05-18

Family

ID=23055055

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,088A Expired CA989438A (en) 1972-07-28 1973-06-27 Labyrinth seal construction

Country Status (6)

Country Link
JP (1) JPS49132443A (en)
BE (1) BE802870A (en)
CA (1) CA989438A (en)
DE (1) DE2337909A1 (en)
FR (1) FR2195316A5 (en)
IT (1) IT991430B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015206516A1 (en) * 2015-04-13 2016-10-13 MTU Aero Engines AG Labyrinth seal with improved sealing ribs
DE102022001707A1 (en) 2022-05-16 2023-11-16 Martin GmbH für Umwelt- und Energietechnik Labyrinth seal

Also Published As

Publication number Publication date
BE802870A (en) 1973-11-16
DE2337909A1 (en) 1974-02-07
JPS49132443A (en) 1974-12-19
FR2195316A5 (en) 1974-03-01
IT991430B (en) 1975-07-30

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