FR1232053A - Device for the operation of steam or gas turbines depending on the pressure drop in the turbine - Google Patents

Device for the operation of steam or gas turbines depending on the pressure drop in the turbine

Info

Publication number
FR1232053A
FR1232053A FR802113A FR802113A FR1232053A FR 1232053 A FR1232053 A FR 1232053A FR 802113 A FR802113 A FR 802113A FR 802113 A FR802113 A FR 802113A FR 1232053 A FR1232053 A FR 1232053A
Authority
FR
France
Prior art keywords
turbine
steam
pressure drop
gas turbines
turbines depending
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
FR802113A
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 FR1232053A publication Critical patent/FR1232053A/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
    • F16J15/441—Free-space packings with floating ring
    • 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
    • F16J15/442—Free-space packings with floating ring segmented

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR802113A 1958-08-26 1959-08-05 Device for the operation of steam or gas turbines depending on the pressure drop in the turbine Expired FR1232053A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL31137A DE1087138B (en) 1958-08-26 1958-08-26 Labyrinth stuffing box for steam or gas turbines

Publications (1)

Publication Number Publication Date
FR1232053A true FR1232053A (en) 1960-10-05

Family

ID=7265472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802113A Expired FR1232053A (en) 1958-08-26 1959-08-05 Device for the operation of steam or gas turbines depending on the pressure drop in the turbine

Country Status (5)

Country Link
BE (1) BE581463A (en)
CH (1) CH383410A (en)
DE (1) DE1087138B (en)
FR (1) FR1232053A (en)
NL (1) NL105437C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2213842A1 (en) * 2009-01-29 2010-08-04 Siemens Aktiengesellschaft Hydrostatic seal assembly for a steam turbine
EP3318785A1 (en) * 2016-11-02 2018-05-09 United Technologies Corporation Segmented annular seal

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB946597A (en) * 1961-05-29 1964-01-15 Rolls Royce Fluid flow machine
DE1239889B (en) * 1963-06-28 1967-05-03 Licentia Gmbh Inlet guide vane ring for axial turbines, in particular axial gas turbines, with radially resiliently pressed ring segments
IT1063035B (en) * 1975-05-09 1985-02-11 Maschf Augsburg Nuernberg Ag APPARATUS FOR REALIZING THE PROCEDURE TO ELEVATE THE DYNAMIC POWER LIMIT OF STEAM OR GAS TURBINES OR COMPRESSORS
DE3485247D1 (en) * 1983-09-22 1991-12-12 Ebara Corp ROTATING GAS MACHINE.
US4897021A (en) * 1988-06-02 1990-01-30 United Technologies Corporation Stator vane asssembly for an axial flow rotary machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE472960C (en) * 1924-06-24 1929-03-08 Aeg Device for automatic adjustment of the sealing gap in stuffing boxes in the intermediate walls of steam or gas turbines, depending on various loads
DE484540C (en) * 1924-07-28 1929-10-16 Erste Bruenner Maschinen Fab Sealing of the guide disks against the shaft of disk wheel turbines
DE588766C (en) * 1930-06-08 1933-11-27 Siemens Schuckertwerke Akt Ges Labyrinth seal for rotary machines with automatic gap adjustment
DE621002C (en) * 1933-10-04 1935-10-31 Escher Wyss Maschf Ag Labyrinth seal for rotating machine parts, especially on steam and gas turbines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2213842A1 (en) * 2009-01-29 2010-08-04 Siemens Aktiengesellschaft Hydrostatic seal assembly for a steam turbine
EP3318785A1 (en) * 2016-11-02 2018-05-09 United Technologies Corporation Segmented annular seal
US10082039B2 (en) 2016-11-02 2018-09-25 United Technologies Corporation Segmented annular seal

Also Published As

Publication number Publication date
NL105437C (en) 1900-01-01
DE1087138B (en) 1960-08-18
CH383410A (en) 1964-10-31
BE581463A (en) 1959-12-01

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