FR1274297A - Adjustable labyrinth gland for steam or gas turbines - Google Patents

Adjustable labyrinth gland for steam or gas turbines

Info

Publication number
FR1274297A
FR1274297A FR845356A FR845356A FR1274297A FR 1274297 A FR1274297 A FR 1274297A FR 845356 A FR845356 A FR 845356A FR 845356 A FR845356 A FR 845356A FR 1274297 A FR1274297 A FR 1274297A
Authority
FR
France
Prior art keywords
steam
gas turbines
labyrinth gland
adjustable labyrinth
adjustable
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
FR845356A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR1274297A publication Critical patent/FR1274297A/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
    • F01D11/025—Seal clearance control; Floating assembly; Adaptation means to differential thermal dilatations
    • 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
FR845356A 1959-12-03 1960-11-29 Adjustable labyrinth gland for steam or gas turbines Expired FR1274297A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL34846A DE1110655B (en) 1959-12-03 1959-12-03 Labyrinth stuffing box for steam or gas turbines with an automatically variable radial gap

Publications (1)

Publication Number Publication Date
FR1274297A true FR1274297A (en) 1961-10-20

Family

ID=7266831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845356A Expired FR1274297A (en) 1959-12-03 1960-11-29 Adjustable labyrinth gland for steam or gas turbines

Country Status (5)

Country Link
BE (1) BE597763A (en)
CH (1) CH380752A (en)
DE (1) DE1110655B (en)
FR (1) FR1274297A (en)
NL (1) NL258319A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173684A1 (en) * 1984-03-08 1986-03-12 Ronald E Brandon Segmented labyrinth-type shaft sealing system for fluid turbines.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3832560A1 (en) * 1988-09-24 1990-03-29 Mtu Muenchen Gmbh DEVICE FOR SEALING SPACES INTENDED BY MEDIA, LIKE LIQUIDS AND / OR GASES OF DIFFERENT PRESSURES, IN PARTICULAR BETWEEN SHAFTS IN TURBO MACHINES
DE3839843C2 (en) * 1988-11-25 1995-04-06 Mtu Muenchen Gmbh Shaft seal for turbomachinery, especially gas turbine engines
DE102009049691A1 (en) * 2009-10-16 2011-04-21 Siemens Aktiengesellschaft Sealing arrangement on a steam turbine housing, comprising a fixable sealing ring
DE102009049690A1 (en) * 2009-10-16 2011-04-21 Siemens Aktiengesellschaft Sealing arrangement on a steam turbine housing, comprising an adjustable sealing ring
EP2594743A1 (en) * 2011-11-21 2013-05-22 Siemens Aktiengesellschaft Eccentric diaphragm adjusting pins for a gas turbine engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1795248U (en) * 1959-03-16 1959-09-10 Licentia Gmbh LABYRINTH PLUG SOCKET FOR STEAM OR GAS TURBINES.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173684A1 (en) * 1984-03-08 1986-03-12 Ronald E Brandon Segmented labyrinth-type shaft sealing system for fluid turbines.
EP0173684A4 (en) * 1984-03-08 1986-09-04 Ronald E Brandon Segmented labyrinth-type shaft sealing system for fluid turbines.

Also Published As

Publication number Publication date
NL258319A (en)
DE1110655B (en) 1961-07-13
BE597763A (en) 1961-03-31
CH380752A (en) 1964-08-15

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