CH336660A - Labyrinthgasdichtung - Google Patents

Labyrinthgasdichtung

Info

Publication number
CH336660A
CH336660A CH336660DA CH336660A CH 336660 A CH336660 A CH 336660A CH 336660D A CH336660D A CH 336660DA CH 336660 A CH336660 A CH 336660A
Authority
CH
Switzerland
Prior art keywords
gas seal
labyrinth gas
labyrinth
seal
gas
Prior art date
Application number
Other languages
English (en)
Inventor
Ellis Benson Leonard
Original Assignee
Vickers Electrical Co Ltd
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
Priority claimed from GB29952/54A external-priority patent/GB780038A/en
Application filed by Vickers Electrical Co Ltd filed Critical Vickers Electrical Co Ltd
Publication of CH336660A publication Critical patent/CH336660A/de

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
    • F16J15/441—Free-space packings with floating ring
    • F16J15/442—Free-space packings with floating ring segmented
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/124—Sealing of shafts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/46—Burning in, wearing in, or oil burnishing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
CH336660D 1954-10-18 1955-10-11 Labyrinthgasdichtung CH336660A (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB2907595X 1954-10-18
GB29952/54A GB780038A (en) 1954-10-18 1954-10-18 Improvements relating to sealing glands for rotating machines
GB336660X 1954-10-18
GB1132820X 1954-10-18

Publications (1)

Publication Number Publication Date
CH336660A true CH336660A (de) 1959-02-28

Family

ID=29407914

Family Applications (1)

Application Number Title Priority Date Filing Date
CH336660D CH336660A (de) 1954-10-18 1955-10-11 Labyrinthgasdichtung

Country Status (2)

Country Link
US (1) US2907595A (de)
CH (1) CH336660A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081975A (en) * 1959-03-26 1963-03-19 Dominion Eng Works Ltd Seals for turbines and pumps
US3069853A (en) * 1960-11-30 1962-12-25 Gen Motors Corp Vectoring nozzle heat dam
US3560002A (en) * 1969-07-31 1971-02-02 Richard W Smedley Auxiliary oil seal
DE2123557B1 (de) * 1971-05-12 1972-05-31 G Schwartz & Co Schmiervorrichtung für Walzspindeln von Walzwerken
US5197281A (en) * 1990-04-03 1993-03-30 General Electric Company Interstage seal arrangement for airfoil stages of turbine engine counterrotating rotors
US5603510A (en) * 1991-06-13 1997-02-18 Sanders; William P. Variable clearance seal assembly
US6318958B1 (en) * 1998-08-21 2001-11-20 Alliedsignal, Inc. Air turbine starter with seal assembly
US6623238B2 (en) 1998-08-21 2003-09-23 Honeywell International, Inc. Air turbine starter with seal assembly
US6629816B2 (en) 2001-08-16 2003-10-07 Honeywell International Inc. Non-contacting clearance seal for high misalignment applications
JP4255706B2 (ja) * 2002-03-22 2009-04-15 東京エレクトロン株式会社 液処理装置
DE502007002291D1 (de) * 2006-08-24 2010-01-21 Abb Turbo Systems Ag Wellenabdichtung
US8226384B2 (en) * 2008-05-06 2012-07-24 Ametek, Inc. Labyrinth seal for a motor-fan unit
DE102009053954A1 (de) * 2009-11-19 2011-06-09 Siemens Aktiengesellschaft Labyrinthdichtung und Verfahren zum Herstellen einer Labyrinthdichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US957887A (en) * 1908-09-28 1910-05-17 Gen Electric Packing for elastic-fluid-turbine shafts.
US2391577A (en) * 1943-03-19 1945-12-25 Roper Corp Geo D Rotary pump shaft seal
US2372203A (en) * 1943-09-06 1945-03-27 Mallory & Co Inc P R Sintered metal article and process of making
US2600991A (en) * 1949-06-14 1952-06-17 Gen Electric Labyrinth seal arrangement
US2571868A (en) * 1950-03-20 1951-10-16 Haller John Composite powdered metal bearing
US2680410A (en) * 1951-01-02 1954-06-08 Standard Oil Co Self-lubricated rotating seal for centrifugal pumps

Also Published As

Publication number Publication date
US2907595A (en) 1959-10-06

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