IT991521B - Ruota a palette particolarmente per ventilatori - Google Patents

Ruota a palette particolarmente per ventilatori

Info

Publication number
IT991521B
IT991521B IT69888/71A IT6988871A IT991521B IT 991521 B IT991521 B IT 991521B IT 69888/71 A IT69888/71 A IT 69888/71A IT 6988871 A IT6988871 A IT 6988871A IT 991521 B IT991521 B IT 991521B
Authority
IT
Italy
Prior art keywords
fans
vane wheel
wheel particularly
vane
wheel
Prior art date
Application number
IT69888/71A
Other languages
English (en)
Inventor
R Zlotek
Original Assignee
Seeber W
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 Seeber W filed Critical Seeber W
Application granted granted Critical
Publication of IT991521B publication Critical patent/IT991521B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • 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
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT69888/71A 1970-09-21 1971-08-30 Ruota a palette particolarmente per ventilatori IT991521B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2046486A DE2046486C3 (de) 1970-09-21 1970-09-21 Schaufelrad für Lüfter

Publications (1)

Publication Number Publication Date
IT991521B true IT991521B (it) 1975-08-30

Family

ID=5782985

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69888/71A IT991521B (it) 1970-09-21 1971-08-30 Ruota a palette particolarmente per ventilatori

Country Status (5)

Country Link
US (1) US3801221A (it)
DE (1) DE2046486C3 (it)
FR (1) FR2108322A5 (it)
GB (1) GB1335757A (it)
IT (1) IT991521B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923420A (en) * 1973-04-30 1975-12-02 Gen Electric Blade platform with friction damping interlock
GB1431569A (en) * 1973-05-07 1976-04-07 Wilmot Breeden Ltd Fans
IT1066506B (it) * 1973-12-17 1985-03-12 Seeber Willi Ruota a pale per ventilatori e procedimento per produrla
US4907944A (en) * 1984-10-01 1990-03-13 General Electric Company Turbomachinery blade mounting arrangement
US4688992A (en) * 1985-01-25 1987-08-25 General Electric Company Blade platform
DE3711764A1 (de) * 1987-04-07 1988-10-27 Mtu Muenchen Gmbh Axialleitgitter fuer verdichter
GB2372784A (en) * 2000-11-24 2002-09-04 Eclectic Energy Ltd Air Turbine Interlocking Blade Root and Hub Assembly
US6692231B1 (en) * 2001-02-28 2004-02-17 General Shelters Of Texas S.B., Ltd. Molded fan having repositionable blades
AUPR654301A0 (en) * 2001-07-23 2001-08-16 Australian Fan & Motor Co Pty Ltd Improvements in fans
US8888459B2 (en) * 2011-08-23 2014-11-18 General Electric Company Coupled blade platforms and methods of sealing
EP2818641A1 (de) 2013-06-26 2014-12-31 Siemens Aktiengesellschaft Turbinenschaufel mit gestufter und abgeschrägter Plattformkante
EP3862571A1 (en) * 2020-02-06 2021-08-11 ABB Schweiz AG Fan, synchronous machine and method for producing a fan

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH259204A (de) * 1942-12-24 1949-01-15 Sulzer Ag Verfahren zur Herstellung von Läufern für Turbomaschinen.
GB706618A (en) * 1950-06-22 1954-03-31 Power Jets Res & Dev Ltd Improvements in or relating to rotors for turbines and similarly bladed fluid flow machines
US2857094A (en) * 1955-07-19 1958-10-21 John R Erwin Integral plastic rotors
US2989285A (en) * 1958-09-18 1961-06-20 Studebaker Packard Corp Rotor construction
US3136370A (en) * 1961-02-27 1964-06-09 Minnesota Rubber Co Outboard motor impeller hub
US3282561A (en) * 1964-12-14 1966-11-01 Associated Electric Ind Ltd Turbine rotors
US3532439A (en) * 1966-11-29 1970-10-06 Rolls Royce Fibrous reinforced bladed rotor
GB1170592A (en) * 1966-11-29 1969-11-12 Rolls Royce Aerofoil-Shaped Blades and Blade Assemblies, for use in a Fluid Flow Machine
GB1170593A (en) * 1967-04-12 1969-11-12 Rolls Royce Method of making a Bladed Rotor
GB1197647A (en) * 1968-02-08 1970-07-08 Rolls Royce Improvements in or relating to Blades for a Gas Turbine Engine.

Also Published As

Publication number Publication date
GB1335757A (en) 1973-10-31
DE2046486C3 (de) 1974-03-07
DE2046486A1 (de) 1972-05-31
FR2108322A5 (it) 1972-05-19
US3801221A (en) 1974-04-02
DE2046486B2 (de) 1973-08-02

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