CZ330698A3 - Lopatka rotoru - Google Patents

Lopatka rotoru

Info

Publication number
CZ330698A3
CZ330698A3 CZ983306A CZ330698A CZ330698A3 CZ 330698 A3 CZ330698 A3 CZ 330698A3 CZ 983306 A CZ983306 A CZ 983306A CZ 330698 A CZ330698 A CZ 330698A CZ 330698 A3 CZ330698 A3 CZ 330698A3
Authority
CZ
Czechia
Prior art keywords
rotor blade
opening
hub
ring
composite material
Prior art date
Application number
CZ983306A
Other languages
English (en)
Other versions
CZ287302B6 (en
Inventor
Karl-Otto Strömberg
Original Assignee
ABB Fläkt Aktiebolag
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 Fläkt Aktiebolag filed Critical ABB Fläkt Aktiebolag
Publication of CZ330698A3 publication Critical patent/CZ330698A3/cs
Publication of CZ287302B6 publication Critical patent/CZ287302B6/cs

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)
  • Supercharger (AREA)
  • Eye Examination Apparatus (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Thermistors And Varistors (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Transplanting Machines (AREA)
  • Glass Compositions (AREA)
  • Surgical Instruments (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CZ19983306A 1996-04-17 1997-04-10 Rotor blade CZ287302B6 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
CZ330698A3 true CZ330698A3 (cs) 1999-11-17
CZ287302B6 CZ287302B6 (en) 2000-10-11

Family

ID=20402223

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ19983306A CZ287302B6 (en) 1996-04-17 1997-04-10 Rotor blade

Country Status (15)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2869258B1 (fr) * 2004-04-27 2006-07-21 Hurel Hispano Sa Procede de fabrication d'elements, tels que des ailettes pour cascades d'inverseur de poussee, par moulage d'un materiau composite
RU2382910C1 (ru) * 2008-11-18 2010-02-27 Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова" Рабочее колесо компрессора
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
EP3362689A1 (en) * 2015-10-16 2018-08-22 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 (5)

* 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
SU1592521A1 (ru) * 1988-04-26 1990-09-15 Vladislav T Tomashevskij Лoпatka из komпoзиthoгo пoлиmephoгo matepиaлa
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
PL329393A1 (en) 1999-03-29
HUP9901657A2 (hu) 1999-08-30
HU221148B1 (en) 2002-08-28
BG102834A (en) 1999-04-30
SE506358C2 (sv) 1997-12-08
DE69717802D1 (de) 2003-01-23
SE9601452D0 (sv) 1996-04-17
HUP9901657A3 (en) 2000-02-28
AU2418597A (en) 1997-11-07
EP0894197A1 (en) 1999-02-03
SE9601452L (sv) 1997-10-18
NO984857L (no) 1998-12-11
EP0894197B1 (en) 2002-12-11
CZ287302B6 (en) 2000-10-11
EE9800332A (et) 1999-04-15
TR199802076T2 (xx) 1998-12-21
SK142198A3 (en) 1999-06-11
NO984857D0 (no) 1998-10-16
ATE229621T1 (de) 2002-12-15
PL182614B1 (pl) 2002-02-28
RU2172434C2 (ru) 2001-08-20
BG62899B1 (bg) 2000-10-31
WO1997039243A1 (en) 1997-10-23

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Legal Events

Date Code Title Description
PD00 Pending as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20040410