BG62899B1 - Вентилаторна лопатка - Google Patents

Вентилаторна лопатка Download PDF

Info

Publication number
BG62899B1
BG62899B1 BG102834A BG10283498A BG62899B1 BG 62899 B1 BG62899 B1 BG 62899B1 BG 102834 A BG102834 A BG 102834A BG 10283498 A BG10283498 A BG 10283498A BG 62899 B1 BG62899 B1 BG 62899B1
Authority
BG
Bulgaria
Prior art keywords
fan blade
base
composite material
fan
metal ring
Prior art date
Application number
BG102834A
Other languages
Bulgarian (bg)
English (en)
Other versions
BG102834A (en
Inventor
Karl-Otto Stroemberg
Original Assignee
Abb 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 filed Critical Abb Flaekt Ab
Publication of BG102834A publication Critical patent/BG102834A/xx
Publication of BG62899B1 publication Critical patent/BG62899B1/bg

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)
  • Thermistors And Varistors (AREA)
  • Surgical Instruments (AREA)
  • Glass Compositions (AREA)
  • Transplanting Machines (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
BG102834A 1996-04-17 1998-10-12 Вентилаторна лопатка BG62899B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9601452A SE506358C2 (sv) 1996-04-17 1996-04-17 Rotorblad för fastsättning på ett nav i en rotor, såsom en skovel för fastsättning på ett fläktnav
PCT/SE1997/000591 WO1997039243A1 (en) 1996-04-17 1997-04-10 Vane element

Publications (2)

Publication Number Publication Date
BG102834A BG102834A (en) 1999-04-30
BG62899B1 true BG62899B1 (bg) 2000-10-31

Family

ID=20402223

Family Applications (1)

Application Number Title Priority Date Filing Date
BG102834A BG62899B1 (bg) 1996-04-17 1998-10-12 Вентилаторна лопатка

Country Status (15)

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

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 (de) * 2014-07-31 2016-02-04 Ksb Aktiengesellschaft Strömungsführendes Bauteil
WO2017063712A1 (en) * 2015-10-16 2017-04-20 R.E.M. Holding S.R.L. Connecting element for connecting a blade to the hub in an industrial axial fan, and blade system comprising 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 (fr) * 1978-06-01 1979-12-28 Neu Sa Perfectionnement aux pales pour ventilateurs helicoides de tres grand diametre
FR2685732B1 (fr) * 1991-12-31 1994-02-25 Snecma Aube de turbomachine en materiau composite.
BR9300312A (pt) * 1993-02-02 1993-07-27 Alpina Equipamentos Ind Ltda Aperfeicoamento em pas de plasticos reforcados com fibras

Also Published As

Publication number Publication date
PL182614B1 (pl) 2002-02-28
SE9601452L (sv) 1997-10-18
HUP9901657A2 (hu) 1999-08-30
EP0894197A1 (en) 1999-02-03
EP0894197B1 (en) 2002-12-11
AU2418597A (en) 1997-11-07
WO1997039243A1 (en) 1997-10-23
SE9601452D0 (sv) 1996-04-17
ATE229621T1 (de) 2002-12-15
EE9800332A (et) 1999-04-15
CZ287302B6 (en) 2000-10-11
HU221148B1 (en) 2002-08-28
NO984857D0 (no) 1998-10-16
DE69717802D1 (de) 2003-01-23
NO984857L (no) 1998-12-11
SK142198A3 (en) 1999-06-11
PL329393A1 (en) 1999-03-29
BG102834A (en) 1999-04-30
SE506358C2 (sv) 1997-12-08
CZ330698A3 (cs) 1999-11-17
TR199802076T2 (xx) 1998-12-21
HUP9901657A3 (en) 2000-02-28
RU2172434C2 (ru) 2001-08-20

Similar Documents

Publication Publication Date Title
US6053696A (en) Impact resistant composite shell for gas turbine engine fan case
EP0519957B1 (en) A vehicle wheel comprising multifilament spokes of high modulus of elasticity
US4821599A (en) Energy storage flywheel
US3368708A (en) Filament wound tank design
US4966527A (en) Composite blade construction for a propeller or rotor blade
US4266442A (en) Flywheel including a cross-ply composite core and a relatively thick composite rim
CA1047803A (en) Multi-rim flywheel
US5408983A (en) Saw
US4468269A (en) Ultracentrifuge rotor
US5012694A (en) High speed flywheel
US5816114A (en) High speed flywheel
US4738656A (en) Composite material rotor
US4762466A (en) Carrier ring for a propeller blade system
JPH0276622A (ja) 鋸
US20110023636A1 (en) flywheel
RU2568543C1 (ru) Крепежная бобышка и кожух вентилятора
KR910015399A (ko) 금속 단일섬유-강화수지 침투 가공재
US4552281A (en) Glass fiber reinforced resin tank with particular joint structure
US4102221A (en) Cross-ply composite flywheel
BG62899B1 (bg) Вентилаторна лопатка
US4562934A (en) Glass fiber reinforced resin tank with particular joint structure
JP3319563B2 (ja) 螺旋状織物およびこれを用いたプリプレグと回転体
CN114087521B (zh) 一种结构加强型塑料储气筒
CN110319152A (zh) 一种轮毂嵌套芯轴的储能飞轮转子
KR960004171B1 (ko) 헬리콥터 로터 허브