AU2418597A - Vane element - Google Patents

Vane element

Info

Publication number
AU2418597A
AU2418597A AU24185/97A AU2418597A AU2418597A AU 2418597 A AU2418597 A AU 2418597A AU 24185/97 A AU24185/97 A AU 24185/97A AU 2418597 A AU2418597 A AU 2418597A AU 2418597 A AU2418597 A AU 2418597A
Authority
AU
Australia
Prior art keywords
rotor blade
opening
hub
ring
composite material
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.)
Abandoned
Application number
AU24185/97A
Inventor
Karl-Otto Stromberg
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.)
ABB Technology FLB AB
Original Assignee
ABB Flaekt AB
Flaekt 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 ABB Flaekt AB, Flaekt AB filed Critical ABB Flaekt AB
Publication of AU2418597A publication Critical patent/AU2418597A/en
Abandoned legal-status Critical Current

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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • 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
    • F04D29/38—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • F05D2300/6034—Orientation of fibres, weaving, ply angle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Eye Examination Apparatus (AREA)
  • Supercharger (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Transplanting Machines (AREA)
  • Glass Compositions (AREA)
  • Surgical Instruments (AREA)
  • Thermistors And Varistors (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

A rotor blade to be attached to a hub in a rotor, such as a vane (1) to be attached to a hub of a fan, is made essentially of a composite material (6) of fibre-reinforced plastic. The base of the rotor blade comprises a metal ring (3) with means for attachment of the rotor blade to the hub. The ring (3) has an opening (4), which has a cross-sectional area increasing in the direction away from the rotor blade. A rigid reinforcing element (5) is arranged in the opening (4), and the composite material (6) extends into the ring (3) such that reinforcing fibres in the base of the rotor blade extend into the opening (4) between the reinforcing element (5) and the wall of the opening (4) essentially in parallel therewith.
AU24185/97A 1996-04-17 1997-04-10 Vane element Abandoned AU2418597A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9601452 1996-04-17
SE9601452A SE506358C2 (en) 1996-04-17 1996-04-17 Rotor blade for attaching to a hub of a rotor, such as a vane for attaching to a fan hub
PCT/SE1997/000591 WO1997039243A1 (en) 1996-04-17 1997-04-10 Vane element

Publications (1)

Publication Number Publication Date
AU2418597A true AU2418597A (en) 1997-11-07

Family

ID=20402223

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24185/97A Abandoned AU2418597A (en) 1996-04-17 1997-04-10 Vane element

Country Status (15)

Country Link
EP (1) EP0894197B1 (en)
AT (1) ATE229621T1 (en)
AU (1) AU2418597A (en)
BG (1) BG62899B1 (en)
CZ (1) CZ287302B6 (en)
DE (1) DE69717802D1 (en)
EE (1) EE9800332A (en)
HU (1) HU221148B1 (en)
NO (1) NO984857L (en)
PL (1) PL182614B1 (en)
RU (1) RU2172434C2 (en)
SE (1) SE506358C2 (en)
SK (1) SK142198A3 (en)
TR (1) TR199802076T2 (en)
WO (1) WO1997039243A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9895840B2 (en) 2014-05-15 2018-02-20 The Boeing Company Thermoformed cascades for jet engine thrust reversers
DE102014215089A1 (en) * 2014-07-31 2016-02-04 Ksb Aktiengesellschaft Flow guiding component
RU2697001C1 (en) * 2015-10-16 2019-08-08 Р.Е.М. Холдинг С.Р.Л. Connecting element for connection of blade to hub of industrial axial fan and blade device containing said connecting element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565547A (en) * 1969-02-24 1971-02-23 Carrier Corp Turbomachine rotor construction
FR2427494A1 (en) * 1978-06-01 1979-12-28 Neu Sa Large dia. fan blade - has lengthwise member with plastics honeycomb cores forming leading and trailing edges
FR2685732B1 (en) * 1991-12-31 1994-02-25 Snecma BLADE OF TURBOMACHINE IN COMPOSITE MATERIAL.
BR9300312A (en) * 1993-02-02 1993-07-27 Alpina Equipamentos Ind Ltda IMPROVEMENT IN FIBER REINFORCED PLASTIC PAS

Also Published As

Publication number Publication date
CZ330698A3 (en) 1999-11-17
SK142198A3 (en) 1999-06-11
WO1997039243A1 (en) 1997-10-23
NO984857L (en) 1998-12-11
PL182614B1 (en) 2002-02-28
RU2172434C2 (en) 2001-08-20
SE9601452L (en) 1997-10-18
EE9800332A (en) 1999-04-15
BG62899B1 (en) 2000-10-31
EP0894197B1 (en) 2002-12-11
NO984857D0 (en) 1998-10-16
PL329393A1 (en) 1999-03-29
SE506358C2 (en) 1997-12-08
ATE229621T1 (en) 2002-12-15
BG102834A (en) 1999-04-30
EP0894197A1 (en) 1999-02-03
TR199802076T2 (en) 1998-12-21
DE69717802D1 (en) 2003-01-23
HUP9901657A3 (en) 2000-02-28
SE9601452D0 (en) 1996-04-17
HU221148B1 (en) 2002-08-28
HUP9901657A2 (en) 1999-08-30
CZ287302B6 (en) 2000-10-11

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