EP1882813A3 - Montagescheibe für Turbinen- oder Verdichterschaufel - Google Patents

Montagescheibe für Turbinen- oder Verdichterschaufel Download PDF

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Publication number
EP1882813A3
EP1882813A3 EP07252734.4A EP07252734A EP1882813A3 EP 1882813 A3 EP1882813 A3 EP 1882813A3 EP 07252734 A EP07252734 A EP 07252734A EP 1882813 A3 EP1882813 A3 EP 1882813A3
Authority
EP
European Patent Office
Prior art keywords
compressor blades
face
von
turbine
reduction
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.)
Withdrawn
Application number
EP07252734.4A
Other languages
English (en)
French (fr)
Other versions
EP1882813A2 (de
Inventor
Philip Scope
Nicholas Bayley
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of EP1882813A2 publication Critical patent/EP1882813A2/de
Publication of EP1882813A3 publication Critical patent/EP1882813A3/de
Withdrawn legal-status Critical Current

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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F05D2250/711—Shape curved convex

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP07252734.4A 2006-07-28 2007-07-07 Montagescheibe für Turbinen- oder Verdichterschaufel Withdrawn EP1882813A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0614972.8A GB0614972D0 (en) 2006-07-28 2006-07-28 A mounting disc

Publications (2)

Publication Number Publication Date
EP1882813A2 EP1882813A2 (de) 2008-01-30
EP1882813A3 true EP1882813A3 (de) 2013-09-04

Family

ID=37006299

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07252734.4A Withdrawn EP1882813A3 (de) 2006-07-28 2007-07-07 Montagescheibe für Turbinen- oder Verdichterschaufel

Country Status (3)

Country Link
US (1) US20080025843A1 (de)
EP (1) EP1882813A3 (de)
GB (1) GB0614972D0 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10544677B2 (en) 2017-09-01 2020-01-28 United Technologies Corporation Turbine disk
US10633985B2 (en) * 2012-06-25 2020-04-28 General Electric Company System having blade segment with curved mounting geometry
US10024170B1 (en) * 2016-06-23 2018-07-17 Florida Turbine Technologies, Inc. Integrally bladed rotor with bore entry cooling holes
EP3406847A1 (de) 2017-05-26 2018-11-28 Siemens Aktiengesellschaft Rotorscheibe eines gasturbinenmotors, zugehörige gasturbinenrotorscheibenanordnung und gasturbinenmotor
US10472968B2 (en) 2017-09-01 2019-11-12 United Technologies Corporation Turbine disk
US10550702B2 (en) 2017-09-01 2020-02-04 United Technologies Corporation Turbine disk
US10724374B2 (en) 2017-09-01 2020-07-28 Raytheon Technologies Corporation Turbine disk
US10641110B2 (en) 2017-09-01 2020-05-05 United Technologies Corporation Turbine disk
EP3633144A1 (de) * 2018-10-04 2020-04-08 Rolls-Royce plc Verdichterscheibe

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272966A1 (de) * 1986-12-03 1988-06-29 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Verbindungselement für die Rotorscheiben einer Turbomaschine
US5860789A (en) * 1996-03-19 1999-01-19 Hitachi, Ltd. Gas turbine rotor
EP1503036A2 (de) * 2003-07-28 2005-02-02 United Technologies Corporation Kontur der Nabenbohrung für eine Turbinenscheibe
EP1512834A2 (de) * 2003-09-04 2005-03-09 General Electric Company Kühlluftleiteinrichtung für den drehenden Hohlraum einer Gasturbine
EP1801347A2 (de) * 2005-12-20 2007-06-27 General Electric Company Hochdruckturbinenscheibennabe mit gekrümmter Nabenoberfläche und Verfahren
EP1801349A1 (de) * 2005-12-20 2007-06-27 General Electric Company Hochdruck-Turbinenscheibennabe mit verminderter Axialspannung und Verfahren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708507A1 (de) * 1987-03-16 1988-09-29 Siemens Ag Verfahren zur herstellung von turbinenradscheiben mit oertlichen hohen druckeigenspannungen in der nabenbohrung
US5215440A (en) * 1991-10-30 1993-06-01 General Electric Company Interstage thermal shield with asymmetric bore
US5320488A (en) * 1993-01-21 1994-06-14 General Electric Company Turbine disk interstage seal anti-rotation system
FR2712029B1 (fr) * 1993-11-03 1995-12-08 Snecma Turbomachine pourvue d'un moyen de réchauffage des disques de turbines aux montées en régime.
CA2717264C (en) * 2000-02-01 2014-04-29 Pyrotek, Inc. Pump for molten materials with suspended solids
DE102004016244B4 (de) * 2004-04-02 2007-08-23 Mtu Aero Engines Gmbh Rotor für eine Turbomaschine
EP1614857A1 (de) * 2004-07-05 2006-01-11 Siemens Aktiengesellschaft Strömungsmaschine mit einem Rotor der zumindest eine gebohrene Rotorscheibe aufweist
US7470115B2 (en) * 2004-07-13 2008-12-30 Honeywell International Inc. Outer diameter nut piloting for improved rotor balance

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272966A1 (de) * 1986-12-03 1988-06-29 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Verbindungselement für die Rotorscheiben einer Turbomaschine
US5860789A (en) * 1996-03-19 1999-01-19 Hitachi, Ltd. Gas turbine rotor
EP1503036A2 (de) * 2003-07-28 2005-02-02 United Technologies Corporation Kontur der Nabenbohrung für eine Turbinenscheibe
EP1512834A2 (de) * 2003-09-04 2005-03-09 General Electric Company Kühlluftleiteinrichtung für den drehenden Hohlraum einer Gasturbine
EP1801347A2 (de) * 2005-12-20 2007-06-27 General Electric Company Hochdruckturbinenscheibennabe mit gekrümmter Nabenoberfläche und Verfahren
EP1801349A1 (de) * 2005-12-20 2007-06-27 General Electric Company Hochdruck-Turbinenscheibennabe mit verminderter Axialspannung und Verfahren

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DEM'YANUSHKO I V ET AL: "OPTIMAL DESIGN OF ROTATING DISKS", RUSSIAN ENGINEERING RESEARCH, ALLERTON PRESS, NEW YORK, NY, US, vol. 16, no. 7, 1 January 1996 (1996-01-01), pages 7 - 13, XP000699743, ISSN: 1068-798X *

Also Published As

Publication number Publication date
GB0614972D0 (en) 2006-09-06
EP1882813A2 (de) 2008-01-30
US20080025843A1 (en) 2008-01-31

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