CH494341A - Rotor for turbo machinery - Google Patents

Rotor for turbo machinery

Info

Publication number
CH494341A
CH494341A CH1127568A CH1127568A CH494341A CH 494341 A CH494341 A CH 494341A CH 1127568 A CH1127568 A CH 1127568A CH 1127568 A CH1127568 A CH 1127568A CH 494341 A CH494341 A CH 494341A
Authority
CH
Switzerland
Prior art keywords
rotor
turbo machinery
turbo
machinery
Prior art date
Application number
CH1127568A
Other languages
German (de)
Inventor
Ferdinand Dipl Ing Zerlauth
Flegel Herbert
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
Priority to CH1127568A priority Critical patent/CH494341A/en
Priority to DE19681751819 priority patent/DE1751819B1/en
Priority to NL6811392A priority patent/NL6811392A/xx
Priority to US779374A priority patent/US3567337A/en
Priority to JP44031341A priority patent/JPS4924485B1/ja
Priority to FR6913476A priority patent/FR2013754A1/fr
Priority to BE736540D priority patent/BE736540A/xx
Priority to GB37293/69A priority patent/GB1274547A/en
Publication of CH494341A publication Critical patent/CH494341A/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
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • 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)
  • Centrifugal Separators (AREA)
CH1127568A 1968-07-26 1968-07-26 Rotor for turbo machinery CH494341A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH1127568A CH494341A (en) 1968-07-26 1968-07-26 Rotor for turbo machinery
DE19681751819 DE1751819B1 (en) 1968-07-26 1968-08-03 Runner for flow machines
NL6811392A NL6811392A (en) 1968-07-26 1968-08-09
US779374A US3567337A (en) 1968-07-26 1968-11-27 Rotor for turboengines
JP44031341A JPS4924485B1 (en) 1968-07-26 1969-04-24
FR6913476A FR2013754A1 (en) 1968-07-26 1969-04-28
BE736540D BE736540A (en) 1968-07-26 1969-07-24
GB37293/69A GB1274547A (en) 1968-07-26 1969-07-24 Rotors for turbo-machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1127568A CH494341A (en) 1968-07-26 1968-07-26 Rotor for turbo machinery

Publications (1)

Publication Number Publication Date
CH494341A true CH494341A (en) 1970-07-31

Family

ID=4371868

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1127568A CH494341A (en) 1968-07-26 1968-07-26 Rotor for turbo machinery

Country Status (8)

Country Link
US (1) US3567337A (en)
JP (1) JPS4924485B1 (en)
BE (1) BE736540A (en)
CH (1) CH494341A (en)
DE (1) DE1751819B1 (en)
FR (1) FR2013754A1 (en)
GB (1) GB1274547A (en)
NL (1) NL6811392A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH572155A5 (en) * 1974-05-27 1976-01-30 Bbc Sulzer Turbomaschinen
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
GB2119026B (en) * 1981-03-25 1984-06-20 Rolls Royce Aerofoil blade mounting
US4500255A (en) * 1981-04-24 1985-02-19 United States Of America As Represented By The Secretary Of The Air Force Spacer structure
GB2156908A (en) * 1984-03-30 1985-10-16 Rolls Royce Bladed rotor assembly for gas turbine engine
US4820127A (en) * 1988-01-29 1989-04-11 Westinghouse Electric Corp. Blade support and blade assembly
US5100292A (en) * 1990-03-19 1992-03-31 General Electric Company Gas turbine engine blade
US5090198A (en) * 1990-05-04 1992-02-25 Rolls-Royce Inc. & Rolls-Royce Plc Mounting assembly
EP1130217B1 (en) * 2000-03-01 2005-05-18 ALSTOM Technology Ltd Fixing of blades in a turbomachine
DE10120532A1 (en) * 2001-04-26 2002-10-31 Alstom Switzerland Ltd Device and method for fastening a rotor blade along a circumferential groove running within a rotor of an axially flowed through turbomachine
ITMI20012783A1 (en) * 2001-12-21 2003-06-21 Nuovo Pignone Spa CONNECTION AND LOCKING SYSTEM OF ROTORIAL BLADES OF AN AXIAL COMPRESSOR
US6761538B2 (en) * 2002-10-31 2004-07-13 General Electric Company Continual radial loading device for steam turbine reaction type buckets and related method
US20050265846A1 (en) * 2004-06-01 2005-12-01 Przytulski James C Balance assembly for rotary turbine component and method for installing and/or adjusting balance weight
EP1698758B1 (en) * 2005-02-23 2015-11-11 Alstom Technology Ltd Axially split rotor end piece
FR2897099B1 (en) * 2006-02-08 2012-08-17 Snecma TURBOMACHINE ROTOR WHEEL
US8608446B2 (en) * 2006-06-05 2013-12-17 United Technologies Corporation Rotor disk and blade arrangement
US8267664B2 (en) * 2008-04-04 2012-09-18 General Electric Company Axial compressor blade retention
DE102010053141B4 (en) 2009-12-07 2018-10-11 General Electric Technology Gmbh Turbine aggregate with possible over-rotation of the foot of a blade to the installation of a last blade
JP6118104B2 (en) * 2012-12-26 2017-04-19 川崎重工業株式会社 Propeller blade fixing mechanism
US20140199172A1 (en) * 2013-01-11 2014-07-17 General Electric Company Turbomachine and method of handling turbomachine components
US9896946B2 (en) * 2013-10-31 2018-02-20 General Electric Company Gas turbine engine rotor assembly and method of assembling the same
DE102013223607A1 (en) * 2013-11-19 2015-05-21 MTU Aero Engines AG Rotor of a turbomachine
US10145382B2 (en) 2015-12-30 2018-12-04 General Electric Company Method and system for separable blade platform retention clip
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
CN115822730A (en) * 2022-12-08 2023-03-21 杭州中能汽轮动力有限公司 Steam turbine impeller structure and design and installation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH349624A (en) * 1957-03-05 1960-10-31 Oerlikon Maschf Axial flow machine
CH389644A (en) * 1960-01-07 1965-03-31 Prvni Brnenska Strojirna Turbo machine runner
NL123379C (en) * 1963-11-01

Also Published As

Publication number Publication date
BE736540A (en) 1970-01-26
JPS4924485B1 (en) 1974-06-24
US3567337A (en) 1971-03-02
NL6811392A (en) 1970-01-29
GB1274547A (en) 1972-05-17
FR2013754A1 (en) 1970-04-10
DE1751819B1 (en) 1971-01-21

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Legal Events

Date Code Title Description
PL Patent ceased