DD265444A1 - Turbomaschine mit transsonisch durchstroemten stufen - Google Patents

Turbomaschine mit transsonisch durchstroemten stufen Download PDF

Info

Publication number
DD265444A1
DD265444A1 DD87307031A DD30703187A DD265444A1 DD 265444 A1 DD265444 A1 DD 265444A1 DD 87307031 A DD87307031 A DD 87307031A DD 30703187 A DD30703187 A DD 30703187A DD 265444 A1 DD265444 A1 DD 265444A1
Authority
DD
German Democratic Republic
Prior art keywords
turbomachine according
turbomachine
housing
compensating device
sealing flange
Prior art date
Application number
DD87307031A
Other languages
German (de)
English (en)
Inventor
Jean Hourmouziadis
Original Assignee
Mtu Muenchen 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 Mtu Muenchen Gmbh filed Critical Mtu Muenchen Gmbh
Publication of DD265444A1 publication Critical patent/DD265444A1/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/145—Means for influencing boundary layers or secondary circulations
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/302—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor characteristics related to shock waves, transonic or supersonic flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
DD87307031A 1986-09-20 1987-09-17 Turbomaschine mit transsonisch durchstroemten stufen DD265444A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863632094 DE3632094A1 (de) 1986-09-20 1986-09-20 Turbomaschine mit transsonisch durchstroemten stufen

Publications (1)

Publication Number Publication Date
DD265444A1 true DD265444A1 (de) 1989-03-01

Family

ID=6310039

Family Applications (1)

Application Number Title Priority Date Filing Date
DD87307031A DD265444A1 (de) 1986-09-20 1987-09-17 Turbomaschine mit transsonisch durchstroemten stufen

Country Status (4)

Country Link
US (1) US4836745A (fr)
EP (1) EP0261460B1 (fr)
DD (1) DD265444A1 (fr)
DE (2) DE3632094A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2702242B1 (fr) * 1993-03-03 1995-04-07 Snecma Etage d'aubes libres à une extrémité.
DE4329014C1 (de) * 1993-08-28 1995-01-05 Mtu Muenchen Gmbh Rotorgehäuse, insbesondere Gehäuse für Turbotriebwerke
WO1995016735A1 (fr) * 1993-12-17 1995-06-22 E.I. Du Pont De Nemours And Company Articles en polyethylene terephtalate dotes de caracteristiques adhesives et non bloquantes interessantes et procede de preparation
GB2294732A (en) * 1994-11-05 1996-05-08 Rolls Royce Plc Integral disc seal for turbomachine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427244A (en) * 1944-03-07 1947-09-09 Gen Electric Gas turbine
US2494328A (en) * 1946-03-22 1950-01-10 Gen Electric Axial flow elastic fluid turbine
GB619722A (en) * 1946-12-20 1949-03-14 English Electric Co Ltd Improvements in and relating to boundary layer control in fluid conduits
US2897936A (en) * 1956-01-05 1959-08-04 Socony Mobil Oil Co Inc Moving bed flow control valve
GB979749A (en) * 1963-10-18 1965-01-06 Rolls Royce Axial flow compressors particularly for gas turbine engines
US4164845A (en) * 1974-10-16 1979-08-21 Avco Corporation Rotary compressors
US4123196A (en) * 1976-11-01 1978-10-31 General Electric Company Supersonic compressor with off-design performance improvement
US4504188A (en) * 1979-02-23 1985-03-12 Carrier Corporation Pressure variation absorber
FR2487018A1 (fr) * 1980-07-16 1982-01-22 Onera (Off Nat Aerospatiale) Perfectionnements aux compresseurs supersoniques
GB2081392B (en) * 1980-08-06 1983-09-21 Rolls Royce Turbomachine seal
GB2111598B (en) * 1981-12-15 1984-10-24 Rolls Royce Cooling air pressure control in a gas turbine engine

Also Published As

Publication number Publication date
US4836745A (en) 1989-06-06
DE3632094A1 (de) 1988-03-24
EP0261460A3 (en) 1989-11-08
EP0261460A2 (fr) 1988-03-30
EP0261460B1 (fr) 1992-06-24
DE3779982D1 (de) 1992-07-30

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