ATA783278A - Anordnung zur abdichtung einer stosstelle zwischen zwei statorteilen einer turbomaschine - Google Patents

Anordnung zur abdichtung einer stosstelle zwischen zwei statorteilen einer turbomaschine

Info

Publication number
ATA783278A
ATA783278A AT783278A AT783278A ATA783278A AT A783278 A ATA783278 A AT A783278A AT 783278 A AT783278 A AT 783278A AT 783278 A AT783278 A AT 783278A AT A783278 A ATA783278 A AT A783278A
Authority
AT
Austria
Prior art keywords
joint
sealing
arrangement
turbo machine
stator parts
Prior art date
Application number
AT783278A
Other languages
English (en)
Other versions
AT362625B (de
Original Assignee
Sulzer Ag
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 Sulzer Ag filed Critical Sulzer Ag
Publication of ATA783278A publication Critical patent/ATA783278A/de
Application granted granted Critical
Publication of AT362625B publication Critical patent/AT362625B/de

Links

Classifications

    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • F01D11/005—Sealing means between non relatively rotating elements
    • 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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
    • F16J15/025—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with at least one flexible lip

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
AT783278A 1978-10-26 1978-11-02 Anordnung zur abdichtung einer stossstelle zwischen zwei statorteilen einer turbomaschine AT362625B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1106878A CH633350A5 (de) 1978-10-26 1978-10-26 Anordnung zur abdichtung der stossstelle zwischen zwei statorteileneiner turbomaschine, insbesondere einer gasturbine.

Publications (2)

Publication Number Publication Date
ATA783278A true ATA783278A (de) 1980-10-15
AT362625B AT362625B (de) 1981-06-10

Family

ID=4369711

Family Applications (1)

Application Number Title Priority Date Filing Date
AT783278A AT362625B (de) 1978-10-26 1978-11-02 Anordnung zur abdichtung einer stossstelle zwischen zwei statorteilen einer turbomaschine

Country Status (8)

Country Link
US (1) US4279424A (de)
JP (1) JPS5560607A (de)
AT (1) AT362625B (de)
CH (1) CH633350A5 (de)
DE (1) DE2847252C3 (de)
FR (1) FR2439916A1 (de)
GB (1) GB2035473B (de)
SE (1) SE432631B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688990A (en) * 1983-08-30 1987-08-25 Borg-Warner Corporation Pump construction
US4859143A (en) * 1987-07-08 1989-08-22 United Technologies Corporation Stiffening ring for a stator assembly of an axial flow rotary machine
DE3734744A1 (de) * 1987-10-09 1989-04-27 Noell Gmbh Dichtungssystem
US4982889A (en) * 1989-08-09 1991-01-08 Union Carbide Corporation Floating dual direction seal assembly
CA2031085A1 (en) * 1990-01-16 1991-07-17 Michael P. Hagle Arrangement for sealing gaps between adjacent circumferential segments of turbine nozzles and shrouds
CA2239460C (en) * 1996-01-19 2005-09-06 Alliedsignal Inc. Circumferential seal with ceramic rotor
DE19641957A1 (de) * 1996-10-11 1998-04-16 Abb Research Ltd Vorrichtung zur Dichtung von Brennkammerziegeln
EP1433925A1 (de) * 2002-12-24 2004-06-30 Techspace Aero S.A. Befestigungsverfahren von einer Schaufel mit einem Statorring
US7905495B2 (en) 2007-11-29 2011-03-15 Rolls-Royce Corporation Circumferential sealing arrangement
US8186692B2 (en) 2009-03-17 2012-05-29 Pratt & Whitney Canada Corp. Split ring seal with spring element
US8657573B2 (en) 2010-04-13 2014-02-25 Rolls-Royce Corporation Circumferential sealing arrangement
US8905716B2 (en) 2012-05-31 2014-12-09 United Technologies Corporation Ladder seal system for gas turbine engines
US9863323B2 (en) * 2015-02-17 2018-01-09 General Electric Company Tapered gas turbine segment seals
CN110289720A (zh) * 2019-05-27 2019-09-27 浙江万安科技股份有限公司 轮毂电机转子和定子的端面密封结构
US11788468B1 (en) * 2023-01-26 2023-10-17 Rtx Corporation Engine case leakage mitigation heat exchanger

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1020456A (en) * 1911-06-20 1912-03-19 Joseph A Simon Metallic packing.
GB188327A (en) * 1922-10-31 1923-03-15 Gustav Huhn An improved stuffing box for the piston rods of high-pressure steam engines
US1821862A (en) * 1929-06-24 1931-09-01 Wylie G Wilson Sealing ring for joints
US1811012A (en) * 1930-11-28 1931-06-23 James G Hodge Piston packing
DE859346C (de) * 1943-01-23 1952-12-15 Klein Kolben fuer Gasverdichter
GB646740A (en) * 1948-03-19 1950-11-29 Rolls Royce Improvements in or relating to seals for members having small relative movements
US3752598A (en) * 1971-11-17 1973-08-14 United Aircraft Corp Segmented duct seal
JPS556067A (en) * 1978-06-30 1980-01-17 Arai Pump Mfg Co Ltd Slant face seal

Also Published As

Publication number Publication date
GB2035473B (en) 1982-12-15
DE2847252B1 (de) 1980-04-24
JPS5560607A (en) 1980-05-07
DE2847252A1 (de) 1980-04-24
SE7908813L (sv) 1980-04-27
US4279424A (en) 1981-07-21
FR2439916A1 (fr) 1980-05-23
FR2439916B1 (de) 1983-07-18
SE432631B (sv) 1984-04-09
DE2847252C3 (de) 1980-12-18
GB2035473A (en) 1980-06-18
AT362625B (de) 1981-06-10
JPS6130124B2 (de) 1986-07-11
CH633350A5 (de) 1982-11-30

Similar Documents

Publication Publication Date Title
AT362625B (de) Anordnung zur abdichtung einer stossstelle zwischen zwei statorteilen einer turbomaschine
DE3066906D1 (en) Exchangeable sealing for the stator segment of a turbomachine
IT1184980B (it) Tenuta rotante particolarmente per turbina a gas
FR2303210A1 (fr) Joint d'etancheite d'arbre pour turbo-machine
GB2016092B (en) Blade-retainer for the rotor of a turbo machine particularly an axial flow turbine
DE3786552D1 (de) Dichtung zwischen den schaufeln eines turbomaschinenrotors.
IL56516A0 (en) A fluid turbine
FR2568307B1 (fr) Etage perfectionne pour turbine a vapeur
DE3265220D1 (en) Locking device for a rotor blade of a turbo machine
IL56847A0 (en) Bearing clamping assembly for a gas turbine engine
FR2339741A1 (fr) Joint statorique abradable pour turbomachine axiale et son procede d'execution
DE3263023D1 (en) System for centering the rotor of a turbo machine
DE3276442D1 (en) A stator vane assembly for a turbine machine
SE7509230L (sv) Forfarande for montering av turbomaskin, verktyg for detta forfarande och turbomaskin framstelld enligt forfarandet
IT1190890B (it) Complesso di rotore di macchina a turbina
FR2441760B1 (fr) Arbre a joints de cardan
DE3377925D1 (en) Rotor blade form for the first stage of a combustion turbine
BR7905017A (pt) Junto rotativa compensada internamente
GB2022720B (en) Seal mounting device for a turbo machine
DE3467037D1 (en) Method of directly measuring the airflow through a labyrinth seal of a turbo machine
AT380447B (de) Vakuumstation einer vakuumverpackungsmaschine
DE69116137D1 (de) Abdichtung für das diaphragma einer turbine
DK249679A (da) Drejelig ledforbindelse
DK54680A (da) Fureaabner til en saamaskine
AT389545B (de) Anordnung fuer die erstellung eines radweges an einer dammboeschung

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee