FR1432431A - Presse-étoupe à labyrinthe pour turbomachines - Google Patents

Presse-étoupe à labyrinthe pour turbomachines

Info

Publication number
FR1432431A
FR1432431A FR16463A FR16463A FR1432431A FR 1432431 A FR1432431 A FR 1432431A FR 16463 A FR16463 A FR 16463A FR 16463 A FR16463 A FR 16463A FR 1432431 A FR1432431 A FR 1432431A
Authority
FR
France
Prior art keywords
turbomachinery
labyrinth gland
labyrinth
gland
turbomachinery labyrinth
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
FR16463A
Other languages
English (en)
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.)
Alstom Power Turbinen GmbH
Original Assignee
AEG Kanis Turbinenfabrik GmbH
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 AEG Kanis Turbinenfabrik GmbH filed Critical AEG Kanis Turbinenfabrik GmbH
Application granted granted Critical
Publication of FR1432431A publication Critical patent/FR1432431A/fr
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
    • F16J15/447—Labyrinth packings
    • F16J15/4472—Labyrinth packings with axial path
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR16463A 1964-05-11 1965-05-10 Presse-étoupe à labyrinthe pour turbomachines Expired FR1432431A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0046011 1964-05-11

Publications (1)

Publication Number Publication Date
FR1432431A true FR1432431A (fr) 1966-03-18

Family

ID=6935030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR16463A Expired FR1432431A (fr) 1964-05-11 1965-05-10 Presse-étoupe à labyrinthe pour turbomachines

Country Status (4)

Country Link
CH (1) CH450083A (fr)
DE (1) DE1426785A1 (fr)
FR (1) FR1432431A (fr)
GB (1) GB1102496A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0989342A3 (fr) * 1998-09-23 2001-01-17 General Electric Company Joint d'étanchéité hybride et machine tournante munie d'un tel joint

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2397353A (en) * 2003-01-18 2004-07-21 Rolls Royce Plc A sealing arangement for a labyrinth seal for a shaft
EP2218947A1 (fr) * 2009-02-16 2010-08-18 Siemens Aktiengesellschaft Rotor pour une turbomachine doté d'un joint d'étanchéité et procédé destiné à la réparation du rotor
CN119267309B (zh) * 2024-11-12 2025-11-07 江苏大学 一种离心泵用转轴密封结构及离心泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0989342A3 (fr) * 1998-09-23 2001-01-17 General Electric Company Joint d'étanchéité hybride et machine tournante munie d'un tel joint

Also Published As

Publication number Publication date
GB1102496A (en) 1968-02-07
CH450083A (de) 1968-01-15
DE1426785A1 (de) 1969-03-13

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