CH266970A - Rotor for turbo machinery. - Google Patents

Rotor for turbo machinery.

Info

Publication number
CH266970A
CH266970A CH266970DA CH266970A CH 266970 A CH266970 A CH 266970A CH 266970D A CH266970D A CH 266970DA CH 266970 A CH266970 A CH 266970A
Authority
CH
Switzerland
Prior art keywords
rotor
turbo machinery
turbo
machinery
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Gebr Sulzer
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 CH266970A publication Critical patent/CH266970A/en

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
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides

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)
CH266970D 1948-09-17 1948-09-17 Rotor for turbo machinery. CH266970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH659592X 1948-09-17

Publications (1)

Publication Number Publication Date
CH266970A true CH266970A (en) 1950-02-28

Family

ID=4526775

Family Applications (1)

Application Number Title Priority Date Filing Date
CH266970D CH266970A (en) 1948-09-17 1948-09-17 Rotor for turbo machinery.

Country Status (6)

Country Link
BE (1) BE490366A (en)
CH (1) CH266970A (en)
DE (1) DE809689C (en)
FR (1) FR993389A (en)
GB (1) GB659592A (en)
NL (1) NL75780C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128864B (en) * 1957-03-05 1962-05-03 Oerlikon Maschf Attachment of rotor blades of an axial flow machine
US4050850A (en) * 1975-01-30 1977-09-27 Bbc Brown Boveri & Company Limited Arrangement for locking parts into the rotor of a turbomachine

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857134A (en) * 1954-03-17 1958-10-21 Parsons C A & Co Ltd Assembly of blades for turbines and the like
NL97925C (en) * 1955-06-28
US2931625A (en) * 1956-12-17 1960-04-05 Gen Electric Compressor rotor
GB903176A (en) * 1960-01-18 1962-08-15 Rolls Royce Method of mounting a multi-blade set on a support member, for example to form a gas turbine compressor rotor
US3088708A (en) * 1961-12-29 1963-05-07 Seymour J Feinberg Compressor blade locking device
US3165294A (en) * 1962-12-28 1965-01-12 Gen Electric Rotor assembly
US3216700A (en) * 1963-10-24 1965-11-09 Gen Electric Rotor blade locking means
US3263962A (en) * 1965-04-22 1966-08-02 Gen Motors Corp Rotor blade lock
US3383094A (en) * 1967-01-19 1968-05-14 Gen Electric Rotor blade locking means
US3476421A (en) * 1968-07-18 1969-11-04 Noel M Torres Structural joint assembly
US3954350A (en) * 1974-06-14 1976-05-04 Motoren-Und Turbinen-Union Munchen Gmbh Rotor having means for locking rotor blades to rotor disk
FR2282038A1 (en) * 1974-08-13 1976-03-12 Mtu Muenchen Gmbh DEVICE FOR FIXING THE MOBILE BLADES OF TURBOMACHINES
US4119389A (en) * 1977-01-17 1978-10-10 General Motors Corporation Radially removable turbine vanes
US5074754A (en) * 1990-04-23 1991-12-24 United Technologies Corporation Rotor blade retention system
US5934155A (en) * 1998-03-13 1999-08-10 Lai; Ching-Jum Pedal crank and bottom bracket bearing axle mounting arrangement
DE19826897A1 (en) * 1998-06-17 1999-12-23 Abb Patent Gmbh Lock for blades of a turbine runner
FR2810366B1 (en) * 2000-06-15 2002-10-11 Snecma Moteurs DEVICE FOR LOCKING BLADES WITH HAMMER FASTENERS ON A DISC
GB0102757D0 (en) * 2001-02-03 2001-03-21 Rolls Royce Plc Locking device
FR2832455B1 (en) * 2001-11-22 2004-04-02 Snecma Moteurs DEVICE FOR LOCKING BLADES IN A GROOVE OF A DISC
EP1803900A1 (en) 2006-01-02 2007-07-04 Siemens Aktiengesellschaft Closure unit for the remaining space between the first and the last blades of a bladed ring inserted in a circumferencial slot of a turbomachine, and corresponding turbomachine
EP1803899A1 (en) * 2006-01-02 2007-07-04 Siemens Aktiengesellschaft Blade locking assembly for a turbomachine
US8545184B2 (en) * 2010-01-05 2013-10-01 General Electric Company Locking spacer assembly
FR2996251B1 (en) * 2012-09-28 2018-07-27 Safran Aircraft Engines SELF-TENSIONING ATTACHMENT FOR TURBINE BLADE IN CMC
ITCO20130002A1 (en) 2013-01-23 2014-07-24 Nuovo Pignone Srl METHOD AND SYSTEM FOR SELF-LOCKING A CLOSING SHOVEL IN A ROTARY MACHINE
RU2570087C1 (en) * 2014-08-22 2015-12-10 Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" Impeller of rotor of gas turbine engine with dampening of vibration oscillations
EP3054098A1 (en) * 2015-02-05 2016-08-10 Siemens Aktiengesellschaft Closure assembly for closing a blade ring on a blade holder of a turbo engine
KR101884712B1 (en) * 2016-12-21 2018-08-03 두산중공업 주식회사 Locking spacer for rotor blade
KR101920070B1 (en) * 2016-12-23 2018-11-19 두산중공업 주식회사 Locking spacer for rotor blade
EP3765715B1 (en) * 2018-04-18 2021-12-29 Siemens Energy Global GmbH & Co. KG Locking spacer assembly, blade assembly and method for installing a locking spacer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128864B (en) * 1957-03-05 1962-05-03 Oerlikon Maschf Attachment of rotor blades of an axial flow machine
US4050850A (en) * 1975-01-30 1977-09-27 Bbc Brown Boveri & Company Limited Arrangement for locking parts into the rotor of a turbomachine

Also Published As

Publication number Publication date
NL75780C (en)
FR993389A (en) 1951-10-30
DE809689C (en) 1951-08-02
BE490366A (en)
GB659592A (en) 1951-10-24

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