HUP9901657A2 - Lapátelem - Google Patents

Lapátelem

Info

Publication number
HUP9901657A2
HUP9901657A2 HU9901657A HUP9901657A HUP9901657A2 HU P9901657 A2 HUP9901657 A2 HU P9901657A2 HU 9901657 A HU9901657 A HU 9901657A HU P9901657 A HUP9901657 A HU P9901657A HU P9901657 A2 HUP9901657 A2 HU P9901657A2
Authority
HU
Hungary
Prior art keywords
blade
ring
opening
hub
attached
Prior art date
Application number
HU9901657A
Other languages
English (en)
Inventor
Karl-Otto Strömberg
Original Assignee
ABB Fläkt 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 Fläkt AB filed Critical ABB Fläkt AB
Publication of HUP9901657A2 publication Critical patent/HUP9901657A2/hu
Publication of HUP9901657A3 publication Critical patent/HUP9901657A3/hu
Publication of HU221148B1 publication Critical patent/HU221148B1/hu

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)
  • Surgical Instruments (AREA)
  • Thermistors And Varistors (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Glass Compositions (AREA)
  • Transplanting Machines (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

A találmány járókerék agyára rögzíthető rőtőrlapátra, előnyösenventilátőr agyára rögzíthető ventilátőrlapátra vőnatkőzik, és azjellemzi, hőgy a rőtőrlapát (1) anyaga lényegében egy szálbetétesműanyag kőmpőzitanyag (6), a rőtőrlapát (1) talpa egy, a rőtőrlapátnak(1) az agyhőz rögzítésére szőlgáló fűrattal ellátőtt gyűrűt (3)tartalmaz, a gyűrűnek (3) egy, a rőtőrlapáttól (1) távőlődó iránybannövekvő keresztmetszetű nyílása (4) van, a gyűrű (3) nyílásában (4)egy merev merevítőelem (5) van elrendezve, a kőmpőzitanyag (6)belenyúlik a gyűrű (3) nyílásába (4), és a merevítőelem (5) és anyílás (4) fala között lényegében ezekkel párhűzamősan helyezkedik el. ŕ
HU9901657A 1996-04-17 1997-04-10 Vane element HU221148B1 (en)

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 (3)

Publication Number Publication Date
HUP9901657A2 true HUP9901657A2 (hu) 1999-08-30
HUP9901657A3 HUP9901657A3 (en) 2000-02-28
HU221148B1 HU221148B1 (en) 2002-08-28

Family

ID=20402223

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9901657A HU221148B1 (en) 1996-04-17 1997-04-10 Vane element

Country Status (15)

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

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
US20180291913A1 (en) * 2015-10-16 2018-10-11 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
NO984857D0 (no) 1998-10-16
DE69717802D1 (de) 2003-01-23
PL329393A1 (en) 1999-03-29
SE506358C2 (sv) 1997-12-08
CZ287302B6 (en) 2000-10-11
BG102834A (en) 1999-04-30
WO1997039243A1 (en) 1997-10-23
PL182614B1 (pl) 2002-02-28
RU2172434C2 (ru) 2001-08-20
SK142198A3 (en) 1999-06-11
EP0894197B1 (en) 2002-12-11
EP0894197A1 (en) 1999-02-03
HUP9901657A3 (en) 2000-02-28
BG62899B1 (bg) 2000-10-31
CZ330698A3 (cs) 1999-11-17
HU221148B1 (en) 2002-08-28
ATE229621T1 (de) 2002-12-15
AU2418597A (en) 1997-11-07
NO984857L (no) 1998-12-11
SE9601452D0 (sv) 1996-04-17
EE9800332A (et) 1999-04-15
TR199802076T2 (xx) 1998-12-21
SE9601452L (sv) 1997-10-18

Similar Documents

Publication Publication Date Title
DE69405806D1 (de) Kreiselverdichter und Diffusor mit Schaufeln
HUP0003400A2 (hu) Borotvapenge-egység, valamint eljárás annak előállítására
MX171688B (es) Compresor centrifugo que tiene difusor hibrido y voluta difusora con exceso de area
NO20081793L (no) Sentrifugalvifte
FR2603953A1 (fr) Pale profilee d'helice et son application aux motoventilateurs
DE69724868D1 (de) Mehrschaufelrotor für Kreisellüfter
ZA982705B (en) Integrated fan assembly with variable pitch blades.
DE69206556D1 (de) Schaufeleinsatz für die Luftkühlung von Gasturbinenschaufeln.
ITBO20020519A0 (it) Girante per ventilatore centrifugo dotata di pale inclinate rispetto all ' asse di rotazione
HUP9802160A2 (hu) Járókerék szivattyúhoz
DE60209546D1 (de) Lüfter für wechselstromgenerator
HUP9901657A2 (hu) Lapátelem
SE0201254D0 (sv) Anordning vid pump
DE69916209D1 (de) Lüfterschaufelmontage
DE69722116D1 (de) Kreiselverdichterlaufrad
USD477072S1 (en) Ceiling fan blade
TW200506221A (en) Rotary impeller for a turbomolecular pump
GB9615824D0 (en) An axial-flow fan impeller
FI973874A0 (fi) Sahanakseli ja akselille sovitettavissa oleva sahanterä
FI102104B1 (fi) Tuuletin, jossa on vapaasti laakeroitu juoksupyörä
SE9901464D0 (sv) Påsättningsanordning av skydd
NZ505775A (en) Louvre blade with end ribs of reduced thickness to provide for overlapping of blades and flush front assembly
EP0961087A3 (en) Fan scroll
EP1338800A3 (en) Attachment device for a centrifugal fan
WO2004064991A3 (en) Improved pulper rotor and assembly

Legal Events

Date Code Title Description
HPC4 Succession in title of patentee

Owner name: FLAKT WOODS AB, SE

HMM4 Cancellation of final prot. due to non-payment of fee