BE885857A - Element structural pour des appareils ou des machines dans lesquels est mis en jeu l'ecoulement d'un fluide - Google Patents

Element structural pour des appareils ou des machines dans lesquels est mis en jeu l'ecoulement d'un fluide

Info

Publication number
BE885857A
BE885857A BE0/202583A BE202583A BE885857A BE 885857 A BE885857 A BE 885857A BE 0/202583 A BE0/202583 A BE 0/202583A BE 202583 A BE202583 A BE 202583A BE 885857 A BE885857 A BE 885857A
Authority
BE
Belgium
Prior art keywords
involved
machines
fluid
flow
structural element
Prior art date
Application number
BE0/202583A
Other languages
English (en)
Original Assignee
Szelloezoe Muevek
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 Szelloezoe Muevek filed Critical Szelloezoe Muevek
Publication of BE885857A publication Critical patent/BE885857A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/26—Construction, shape, or attachment of separate skins, e.g. panels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • 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
    • F04D29/388—Blades characterised by construction
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
BE0/202583A 1979-10-25 1980-10-23 Element structural pour des appareils ou des machines dans lesquels est mis en jeu l'ecoulement d'un fluide BE885857A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU79SE1961A HU178353B (en) 1979-10-25 1979-10-25 Wing or blade composed from parts for fans or fanlike machines

Publications (1)

Publication Number Publication Date
BE885857A true BE885857A (fr) 1981-02-16

Family

ID=11001489

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/202583A BE885857A (fr) 1979-10-25 1980-10-23 Element structural pour des appareils ou des machines dans lesquels est mis en jeu l'ecoulement d'un fluide

Country Status (8)

Country Link
BE (1) BE885857A (fr)
DE (1) DE3040170A1 (fr)
FR (1) FR2468067A1 (fr)
GB (1) GB2062120A (fr)
HU (1) HU178353B (fr)
LU (1) LU82849A1 (fr)
NL (1) NL8005761A (fr)
SE (1) SE8007449L (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113079C2 (de) * 1981-04-01 1985-11-21 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Aerodynamischer Groß-Flügel und Verfahren zu dessen Herstellung
NL8202174A (nl) * 1982-05-27 1983-12-16 Multinorm Bv Windmolen, rotor, rotorblad en mast daarvoor, alsmede werkwijze voor het vervaardigen van het rotorblad.
DD205221A1 (de) * 1982-06-01 1983-12-21 Plastluefter & Anlagenbau Veb Schaufel fuer laufraeder von kreiselarbeitsmaschinen
FR2542645B1 (fr) * 1983-03-15 1985-07-19 Cabrol Lucien Procede de realisation d'une structure de sustentation pour aeronef ainsi que la structure obtenue
US5123814A (en) * 1990-07-27 1992-06-23 The Marley Cooling Tower Company Industrial cooling tower fan blade having abrasion resistant leading edge
DE4315600C2 (de) * 1993-05-11 1996-07-25 Daimler Benz Aerospace Airbus Tragstruktur für eine aerodynamische Fläche
DE4437102A1 (de) * 1994-10-18 1996-04-25 Andreas Blakkolb Modellhubschrauber
GB9713209D0 (en) * 1997-06-20 1997-08-27 British Aerospace Friction welding metal components
DE19836629C1 (de) * 1998-08-13 1999-10-14 Deutsch Zentr Luft & Raumfahrt Aerodynamisches Flächentragwerk und Verfahren zu seiner Herstellung
EP1489264A1 (fr) * 2003-06-18 2004-12-22 Siemens Aktiengesellschaft Aube constituèe des modules
DE102006034055A1 (de) * 2006-07-20 2008-01-24 Mtu Aero Engines Gmbh Verfahren zur Reparatur eines Leitschaufelsegments für ein Strahltriebwerk
CN101646865B (zh) * 2006-12-15 2013-01-09 布拉德纳公司 加强的空气动力学型材
ES2496167T3 (es) 2007-01-16 2014-09-18 Bladena Aps Pala reforzada para aerogenerador
EP2108083B1 (fr) 2007-01-25 2012-11-07 Bladena ApS Pale d'éolienne renforcée
ES2332973B1 (es) * 2008-02-11 2011-02-02 Isidro Bocanegra Marquina Pala modular extrudida.
WO2009155920A1 (fr) 2008-06-24 2009-12-30 Danmarks Tekniske Universitet Pale d'éolienne renforcée
GB2463250A (en) * 2008-09-04 2010-03-10 Vestas Wind Sys As A wind turbine blade formed from welded thermoplastic sections
EP2330294B1 (fr) 2009-12-02 2013-01-16 Bladena ApS Corps formé en surface portante renforcée
MX2012011407A (es) * 2010-04-05 2013-02-07 Moore Fans Llc Aparatos comerciales enfriados con aire, que incorporan ventiladores de flujoaxial que comprenden alabes del bentilador de ruido super bajo.
EP2402594A1 (fr) 2010-07-01 2012-01-04 Lm Glasfiber A/S Pale d'éolienne pour un rotor d'une éolienne
DE102010043850A1 (de) * 2010-11-12 2012-05-16 Airbus Operations Gmbh Strukturelement für ein Luft- und/oder Raumfahrzeug und Verfahren zum Herstellen eines derartigen Strukturelementes
DE102012209935A1 (de) * 2011-12-08 2013-06-13 Wobben Properties Gmbh Hinterkasten, Rotorblatt mit Hinterkasten und Windenergieanlage mit solchem Rotorblatt
SE537001C2 (sv) * 2013-05-08 2014-11-25 Akronmaskiner Ab Blad för turbomaskiner av axialtyp och förfarande för tillverkning av sådana blad
US11454121B2 (en) * 2018-09-28 2022-09-27 General Electric Company Airfoil with leading edge guard

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH448130A (de) * 1966-05-16 1967-12-15 Escher Wyss Ag Laufschaufel für Dampf- oder Gasturbine
DE1628278A1 (de) * 1966-06-16 1971-03-18 Helios Appbau Kg Mueller & Co Verfahren zur Herstellung von Luefterfluegeln
GB1141270A (en) * 1966-12-30 1969-01-29 Edgar Allen Aerex Ltd Improvements in or relating to air-moving fans, e.g. for cooling towers
GB1218021A (en) * 1967-05-11 1971-01-06 Rolls Royce Improvements in flow directing blades
DD100058A1 (de) * 1972-10-12 1980-10-01 Schaufeln für Axialventilatoren und Verfahren zur Herstellung dieser Schaufeln
US3938962A (en) * 1974-04-04 1976-02-17 Weston H. Feilbach Laminated composite wear materials

Also Published As

Publication number Publication date
DE3040170A1 (de) 1981-05-07
GB2062120A (en) 1981-05-20
FR2468067A1 (fr) 1981-04-30
SE8007449L (sv) 1981-04-26
NL8005761A (nl) 1981-04-28
LU82849A1 (de) 1981-02-02
HU178353B (en) 1982-04-28

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