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DE59504324D1 - Trommelrotor für eine axial durchströmte Turbomaschine - Google Patents

Trommelrotor für eine axial durchströmte Turbomaschine

Info

Publication number
DE59504324D1
DE59504324D1 DE59504324T DE59504324T DE59504324D1 DE 59504324 D1 DE59504324 D1 DE 59504324D1 DE 59504324 T DE59504324 T DE 59504324T DE 59504324 T DE59504324 T DE 59504324T DE 59504324 D1 DE59504324 D1 DE 59504324D1
Authority
DE
Germany
Prior art keywords
turbo machine
drum rotor
axially flowed
flowed
axially
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.)
Expired - Lifetime
Application number
DE59504324T
Other languages
English (en)
Inventor
Flemming Christensen
Uy-Liem Dr Nguyen
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.)
Alstom SA
Original Assignee
Asea Brown Boveri AG Switzerland
Asea Brown Boveri AB
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 Asea Brown Boveri AG Switzerland, Asea Brown Boveri AB filed Critical Asea Brown Boveri AG Switzerland
Application granted granted Critical
Publication of DE59504324D1 publication Critical patent/DE59504324D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01D5/30—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)
DE59504324T 1994-10-14 1995-10-03 Trommelrotor für eine axial durchströmte Turbomaschine Expired - Lifetime DE59504324D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4436727A DE4436727A1 (de) 1994-10-14 1994-10-14 Trommelrotor für eine axial durchströmte Turbomaschine

Publications (1)

Publication Number Publication Date
DE59504324D1 true DE59504324D1 (de) 1999-01-07

Family

ID=6530754

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4436727A Withdrawn DE4436727A1 (de) 1994-10-14 1994-10-14 Trommelrotor für eine axial durchströmte Turbomaschine
DE59504324T Expired - Lifetime DE59504324D1 (de) 1994-10-14 1995-10-03 Trommelrotor für eine axial durchströmte Turbomaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4436727A Withdrawn DE4436727A1 (de) 1994-10-14 1994-10-14 Trommelrotor für eine axial durchströmte Turbomaschine

Country Status (4)

Country Link
US (1) US5575623A (de)
EP (1) EP0707136B1 (de)
JP (1) JP3665394B2 (de)
DE (2) DE4436727A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100074754A1 (en) * 2008-09-19 2010-03-25 Thunder Tiger Corporation Securing Device For Connecting Blades To Blade-Root Attachment Of Remote-Control Helicopters
CH702204A1 (de) * 2009-11-10 2011-05-13 Alstom Technology Ltd Rotor für eine axial durchströmte turbomaschine sowie gasturbine für solchen rotor.
US8734112B2 (en) 2010-11-30 2014-05-27 United Technologies Corporation Asymmetrical rotor blade slot attachment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191509A (en) * 1977-12-27 1980-03-04 United Technologies Corporation Rotor blade attachment
JPS58167807A (ja) * 1982-03-29 1983-10-04 Hitachi Ltd タ−ボ機械のブレ−ド取付構造
RU1784065C (ru) * 1989-05-31 1992-12-23 О.И. Довгаус Диск турбомашины
US5141401A (en) * 1990-09-27 1992-08-25 General Electric Company Stress-relieved rotor blade attachment slot
EP0520260B1 (de) * 1991-06-28 1994-04-13 Asea Brown Boveri Ag Trommelrotor für axial durchströmte Turbomaschine
EP0520259B1 (de) * 1991-06-28 1994-09-21 Asea Brown Boveri Ag Laufschaufelbefestigung
US5474423A (en) * 1994-10-12 1995-12-12 General Electric Co. Bucket and wheel dovetail design for turbine rotors

Also Published As

Publication number Publication date
DE4436727A1 (de) 1996-04-18
JP3665394B2 (ja) 2005-06-29
US5575623A (en) 1996-11-19
EP0707136B1 (de) 1998-11-25
EP0707136A1 (de) 1996-04-17
JPH08200006A (ja) 1996-08-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALSTOM, PARIS, FR

8328 Change in the person/name/address of the agent

Free format text: ROESLER, U., DIPL.-PHYS.UNIV., PAT.-ANW., 81241 MUENCHEN