FR763708A - Labyrinth seal for rotating mechanical parts, especially for parts of steam and gas turbines - Google Patents

Labyrinth seal for rotating mechanical parts, especially for parts of steam and gas turbines

Info

Publication number
FR763708A
FR763708A FR763708DA FR763708A FR 763708 A FR763708 A FR 763708A FR 763708D A FR763708D A FR 763708DA FR 763708 A FR763708 A FR 763708A
Authority
FR
France
Prior art keywords
parts
steam
labyrinth seal
gas turbines
rotating mechanical
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.)
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Original Assignee
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie 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 Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA filed Critical Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Application granted granted Critical
Publication of FR763708A publication Critical patent/FR763708A/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
    • F16J15/447—Labyrinth packings
    • F16J15/4472—Labyrinth packings with axial path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR763708D 1933-10-04 1933-11-13 Labyrinth seal for rotating mechanical parts, especially for parts of steam and gas turbines Expired FR763708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH763708X 1933-10-04

Publications (1)

Publication Number Publication Date
FR763708A true FR763708A (en) 1934-05-05

Family

ID=4534863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR763708D Expired FR763708A (en) 1933-10-04 1933-11-13 Labyrinth seal for rotating mechanical parts, especially for parts of steam and gas turbines

Country Status (1)

Country Link
FR (1) FR763708A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043733B (en) * 1955-01-24 1958-11-13 Solar Aircraft Co Labyrinth seal for machine parts that move against each other
WO1985003991A1 (en) * 1984-03-08 1985-09-12 Brandon Ronald E Segmented labyrinth-type shaft sealing system for fluid turbines
US4595207A (en) * 1985-07-09 1986-06-17 Mtu Motoren-Und Turbinen-Union Munchen Gmbh Brush seal labyrinth sealing means between two machine parts
US5810365A (en) * 1996-08-05 1998-09-22 Brandon; Ronald Earl Retractable segmented packing rings for fluid turbines
WO2014138623A1 (en) * 2013-03-08 2014-09-12 Rolls-Royce Corporation Slotted labyrinth seal

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043733B (en) * 1955-01-24 1958-11-13 Solar Aircraft Co Labyrinth seal for machine parts that move against each other
WO1985003991A1 (en) * 1984-03-08 1985-09-12 Brandon Ronald E Segmented labyrinth-type shaft sealing system for fluid turbines
US4595207A (en) * 1985-07-09 1986-06-17 Mtu Motoren-Und Turbinen-Union Munchen Gmbh Brush seal labyrinth sealing means between two machine parts
US5810365A (en) * 1996-08-05 1998-09-22 Brandon; Ronald Earl Retractable segmented packing rings for fluid turbines
WO2014138623A1 (en) * 2013-03-08 2014-09-12 Rolls-Royce Corporation Slotted labyrinth seal
US9650906B2 (en) 2013-03-08 2017-05-16 Rolls-Royce Corporation Slotted labyrinth seal

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