CZ287302B6 - Rotor blade - Google Patents

Rotor blade Download PDF

Info

Publication number
CZ287302B6
CZ287302B6 CZ19983306A CZ330698A CZ287302B6 CZ 287302 B6 CZ287302 B6 CZ 287302B6 CZ 19983306 A CZ19983306 A CZ 19983306A CZ 330698 A CZ330698 A CZ 330698A CZ 287302 B6 CZ287302 B6 CZ 287302B6
Authority
CZ
Czechia
Prior art keywords
rotor blade
opening
base
composite material
rotor
Prior art date
Application number
CZ19983306A
Other languages
Czech (cs)
English (en)
Other versions
CZ330698A3 (cs
Inventor
Karl-Otto Stroemberg
Original Assignee
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 Flaekt Ab filed Critical Flaekt Ab
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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Glass Compositions (AREA)
  • Transplanting Machines (AREA)
  • Surgical Instruments (AREA)
  • Thermistors And Varistors (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 CZ330698A3 (cs) 1999-11-17
CZ287302B6 true 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 (sk)
AT (1) ATE229621T1 (sk)
AU (1) AU2418597A (sk)
BG (1) BG62899B1 (sk)
CZ (1) CZ287302B6 (sk)
DE (1) DE69717802D1 (sk)
EE (1) EE9800332A (sk)
HU (1) HU221148B1 (sk)
NO (1) NO984857L (sk)
PL (1) PL182614B1 (sk)
RU (1) RU2172434C2 (sk)
SE (1) SE506358C2 (sk)
SK (1) SK142198A3 (sk)
TR (1) TR199802076T2 (sk)
WO (1) WO1997039243A1 (sk)

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
CN108138786A (zh) * 2015-10-16 2018-06-08 雷姆控股有限公司 用于将叶片连接到工业轴流风机中的轮毂的连接元件和包括所述连接元件的叶片系统

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
EP0894197A1 (en) 1999-02-03
BG102834A (en) 1999-04-30
EE9800332A (et) 1999-04-15
ATE229621T1 (de) 2002-12-15
AU2418597A (en) 1997-11-07
HU221148B1 (en) 2002-08-28
NO984857L (no) 1998-12-11
RU2172434C2 (ru) 2001-08-20
PL329393A1 (en) 1999-03-29
SK142198A3 (en) 1999-06-11
WO1997039243A1 (en) 1997-10-23
HUP9901657A2 (hu) 1999-08-30
EP0894197B1 (en) 2002-12-11
CZ330698A3 (cs) 1999-11-17
SE506358C2 (sv) 1997-12-08
TR199802076T2 (xx) 1998-12-21
BG62899B1 (bg) 2000-10-31
HUP9901657A3 (en) 2000-02-28
SE9601452L (sv) 1997-10-18
DE69717802D1 (de) 2003-01-23
NO984857D0 (no) 1998-10-16
SE9601452D0 (sv) 1996-04-17

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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