IL61021A - Bladed rotor assembly for turbines - Google Patents

Bladed rotor assembly for turbines

Info

Publication number
IL61021A
IL61021A IL61021A IL6102180A IL61021A IL 61021 A IL61021 A IL 61021A IL 61021 A IL61021 A IL 61021A IL 6102180 A IL6102180 A IL 6102180A IL 61021 A IL61021 A IL 61021A
Authority
IL
Israel
Prior art keywords
turbines
rotor assembly
bladed rotor
bladed
assembly
Prior art date
Application number
IL61021A
Other languages
English (en)
Other versions
IL61021A0 (en
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of IL61021A0 publication Critical patent/IL61021A0/xx
Publication of IL61021A publication Critical patent/IL61021A/xx

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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IL61021A 1979-09-28 1980-09-10 Bladed rotor assembly for turbines IL61021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/079,915 US4344740A (en) 1979-09-28 1979-09-28 Rotor assembly

Publications (2)

Publication Number Publication Date
IL61021A0 IL61021A0 (en) 1980-11-30
IL61021A true IL61021A (en) 1982-11-30

Family

ID=22153619

Family Applications (1)

Application Number Title Priority Date Filing Date
IL61021A IL61021A (en) 1979-09-28 1980-09-10 Bladed rotor assembly for turbines

Country Status (7)

Country Link
US (1) US4344740A (de)
JP (1) JPS5654904A (de)
DE (1) DE3033768A1 (de)
FR (1) FR2466610A1 (de)
GB (1) GB2058945B (de)
IL (1) IL61021A (de)
SE (1) SE8006408L (de)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524932A1 (fr) * 1982-04-08 1983-10-14 Snecma Dispositif de retenue axiale de pieds d'aube dans un disque de turbomachine
JPS62118033A (ja) * 1985-11-04 1987-05-29 ユナイテツド・テクノロジ−ズ・コ−ポレイシヨン タ−ビンのデイスクとサイドプレ−トの組合体
US4701105A (en) * 1986-03-10 1987-10-20 United Technologies Corporation Anti-rotation feature for a turbine rotor faceplate
GB8705216D0 (en) * 1987-03-06 1987-04-08 Rolls Royce Plc Rotor assembly
US4890981A (en) * 1988-12-30 1990-01-02 General Electric Company Boltless rotor blade retainer
US5030063A (en) * 1990-02-08 1991-07-09 General Motors Corporation Turbomachine rotor
FR2663997B1 (fr) * 1990-06-27 1993-12-24 Snecma Dispositif de fixation d'une couronne de revolution sur un disque de turbomachine.
FR2666623B1 (fr) * 1990-09-11 1993-05-07 Turbomeca Roue de turbomachine a pales rapportees.
US5201849A (en) * 1990-12-10 1993-04-13 General Electric Company Turbine rotor seal body
GB2258273B (en) * 1991-08-02 1994-08-10 Ruston Gas Turbines Ltd Rotor blade locking arrangement
FR2695433B1 (fr) * 1992-09-09 1994-10-21 Snecma Joint annulaire d'étanchéité disposé à une extrémité axiale d'un rotor et recouvrant des brochages d'aubes.
FR2710103B1 (fr) * 1993-09-16 1995-10-20 Snecma Flasque de rotor de turbomachine et assemblage de ce flasque avec un rotor.
JPH0722377U (ja) * 1993-09-30 1995-04-21 佐太巳 服部 携帯用クーラー
FR2715975B1 (fr) * 1994-02-10 1996-03-29 Snecma Rotor de turbomachine à rainures d'aube débouchantes axiales ou inclinées.
GB2332024B (en) * 1997-12-03 2000-12-13 Rolls Royce Plc Rotary assembly
FR2803623B1 (fr) * 2000-01-06 2002-03-01 Snecma Moteurs Agencement de retenue axiale d'aubes dans un disque
FR2814495B1 (fr) * 2000-09-28 2003-01-17 Snecma Moteurs Systeme de retention amont pour aubes et plates-formes de soufflante
DE10159669A1 (de) * 2001-12-05 2003-07-03 Rolls Royce Deutschland Bajonettverbindung für ein Ringgehäuse eines Hochdruckkompressors einer Gasturbine
FR2868808B1 (fr) * 2004-04-09 2008-08-29 Snecma Moteurs Sa Dispositif de retenue axiale d'aubes sur un disque de rotor d'une turbomachine
GB0413652D0 (en) 2004-06-18 2004-07-21 Rolls Royce Plc Gas turbine engine structure
GB0423363D0 (en) 2004-10-21 2004-11-24 Rolls Royce Plc Rotor assembly retaining apparatus
US20070022738A1 (en) * 2005-07-27 2007-02-01 United Technologies Corporation Reinforcement rings for a tip turbine engine fan-turbine rotor assembly
JP2007247406A (ja) * 2006-03-13 2007-09-27 Ihi Corp ファンブレードの保持構造
ATE520863T1 (de) * 2006-03-28 2011-09-15 Siemens Ag Anordnung zur axialsicherung an laufschaufeln in einem rotor sowie gasturbine mit einer solchen anordnung
FR2900437B1 (fr) * 2006-04-27 2008-07-25 Snecma Sa Systeme de retention des aubes dans un rotor
FR2903154B1 (fr) * 2006-06-29 2011-10-28 Snecma Rotor de turbomachine et turbomachine comportant un tel rotor
EP1916382A1 (de) * 2006-10-25 2008-04-30 Siemens AG Vorrichtung und Verfahren zum Sichern eines Dichtelements an einem Rotor
ES2330379T3 (es) 2007-01-09 2009-12-09 Siemens Aktiengesellschaft Seccion axial de un rotor para un rotor de turbina.
EP1944472A1 (de) * 2007-01-09 2008-07-16 Siemens Aktiengesellschaft Axialer Rotorabschnitt für einen Rotor einer Turbine, Dichtelement für einen mit Laufschaufeln bestückten Rotor einer Turbine und Rotor für eine Turbine
FR2911632B1 (fr) * 2007-01-18 2009-08-21 Snecma Sa Disque de rotor de soufflante de turbomachine
US8128371B2 (en) * 2007-02-15 2012-03-06 General Electric Company Method and apparatus to facilitate increasing turbine rotor efficiency
FR2913048B1 (fr) * 2007-02-28 2009-04-10 Snecma Sa Soufflante de turbomachine
FR2914008B1 (fr) * 2007-03-21 2009-10-09 Snecma Sa Ensemble rotatif d'une soufflante de turbomachine
EP1978211A1 (de) * 2007-04-04 2008-10-08 Siemens Aktiengesellschaft Anordnung zur Axialsicherung an Laufschaufeln in einem Rotor sowie Gasturbine mit einer solchen Anordnung
EP2011969A1 (de) * 2007-07-03 2009-01-07 Siemens Aktiengesellschaft Turbinenanordnung sowie Verfahren zur Befestigung eines Einbauelements
US8313289B2 (en) * 2007-12-07 2012-11-20 United Technologies Corp. Gas turbine engine systems involving rotor bayonet coverplates and tools for installing such coverplates
US10544677B2 (en) 2017-09-01 2020-01-28 United Technologies Corporation Turbine disk
EP2218873A1 (de) 2009-02-17 2010-08-18 Siemens Aktiengesellschaft Rotorabschnitt für einen Rotor einer Turbomaschine, Laufschaufel für eine Turbomaschine und Blockierelement
FR2955889B1 (fr) * 2010-01-29 2012-11-16 Snecma Moyen de blocage d'un flasque d'etancheite sur un disque de turbine
FR2961847B1 (fr) * 2010-06-25 2012-08-17 Snecma Roue mobile a aubes en materiau composite pour moteur a turbine a gaz a liaison pied d'aube/disque par serrage
DE102011082493A1 (de) * 2011-09-12 2013-03-14 Rolls-Royce Deutschland Ltd & Co Kg Sicherungssegment zur Schwingungsdämpfung von Turbinenlauf-schaufeln und Rotorvorrichtung
FR2982635B1 (fr) * 2011-11-15 2013-11-15 Snecma Roue a aubes pour une turbomachine
CN104285040B (zh) 2012-05-08 2016-09-07 西门子公司 用于燃气轮机的轴向的转子部段和涡轮机转子叶片
EP2951398B1 (de) * 2013-01-30 2017-10-04 United Technologies Corporation Gasturbine mit doppel-eingerasteter abdeckplatte für rotorscheibe
GB2516973B (en) 2013-08-09 2015-12-23 Rolls Royce Plc Aerofoil Blade
FR3029961B1 (fr) * 2014-12-11 2021-06-11 Snecma Roue a aubes avec becquets pour une turbine de turbomachine
US10641110B2 (en) 2017-09-01 2020-05-05 United Technologies Corporation Turbine disk
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
US10584764B1 (en) 2018-03-19 2020-03-10 Horschel Brothers Precision Llc Torsional vibration damper and method of making a torsional vibration damper
US10934862B2 (en) * 2018-08-22 2021-03-02 Rolls-Royce Plc Turbine wheel assembly
US11021974B2 (en) * 2018-10-10 2021-06-01 Rolls-Royce North American Technologies Inc. Turbine wheel assembly with retainer rings for ceramic matrix composite material blades
JP7191881B2 (ja) * 2020-02-10 2022-12-19 三菱重工業株式会社 タービンホイール及びタービンホイールにおけるワイヤ保持ピンの固定方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR960069A (de) * 1947-04-02 1950-04-12
BE541578A (de) * 1953-05-27
GB779059A (en) * 1954-07-15 1957-07-17 Rolls Royce Improvements in or relating to axial-flow fluid machines, for example compressors orturbines of gas-turbine engines
GB802476A (en) * 1955-09-29 1958-10-08 Rolls Royce Improvements in or relating to rotors of axial-flow fluid machines for example compressors and turbines
US3023998A (en) * 1959-03-13 1962-03-06 Jr Walter H Sanderson Rotor blade retaining device
GB905582A (en) * 1960-05-26 1962-09-12 Rolls Royce Improvements relating to the sealing of blades in a bladed rotor
US3077811A (en) * 1960-08-08 1963-02-19 Ca Nat Research Council Continuous retaining ring adapted for radial expansion
US3656865A (en) * 1970-07-21 1972-04-18 Gen Motors Corp Rotor blade retainer
US3689177A (en) * 1971-04-19 1972-09-05 Gen Electric Blade constraining structure
BE794573A (fr) * 1972-02-02 1973-05-16 Gen Electric Dispositif de fixation d'aubes
US3888601A (en) * 1974-05-23 1975-06-10 Gen Electric Turbomachine with balancing means

Also Published As

Publication number Publication date
US4344740A (en) 1982-08-17
GB2058945A (en) 1981-04-15
JPS5654904A (en) 1981-05-15
IL61021A0 (en) 1980-11-30
GB2058945B (en) 1983-07-06
FR2466610A1 (fr) 1981-04-10
DE3033768A1 (de) 1981-04-09
SE8006408L (sv) 1981-03-29

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