FR3082570B1 - Helice pour ventilateur - Google Patents

Helice pour ventilateur Download PDF

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Publication number
FR3082570B1
FR3082570B1 FR1855315A FR1855315A FR3082570B1 FR 3082570 B1 FR3082570 B1 FR 3082570B1 FR 1855315 A FR1855315 A FR 1855315A FR 1855315 A FR1855315 A FR 1855315A FR 3082570 B1 FR3082570 B1 FR 3082570B1
Authority
FR
France
Prior art keywords
propeller
hub
region
fan
mounting member
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1855315A
Other languages
English (en)
Other versions
FR3082570A1 (fr
Inventor
Philippe Legros
Anne-Gaelle Villemiane
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Systemes Thermiques SAS
Original Assignee
Valeo Systemes Thermiques SAS
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 Valeo Systemes Thermiques SAS filed Critical Valeo Systemes Thermiques SAS
Priority to FR1855315A priority Critical patent/FR3082570B1/fr
Priority to PCT/FR2019/051394 priority patent/WO2019243707A1/fr
Publication of FR3082570A1 publication Critical patent/FR3082570A1/fr
Application granted granted Critical
Publication of FR3082570B1 publication Critical patent/FR3082570B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • 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
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/329—Details of the hub
    • 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
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F05D2300/433—Polyamides, e.g. NYLON
    • 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
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/502—Thermal properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne une hélice de ventilateur (1), notamment pour le refroidissement du moteur d'entraînement d'un véhicule automobile, comprenant un moyeu (3) et des pales (2) se raccordant au moyeu (3), hélice dans laquelle le moyeu comporte un élément de montage agencé pour coopérer avec un arbre d'un moteur d'entrainement de l'hélice, le moyeu comporte une région centrale (21) qui est adjacente à l'élément de montage et une région périphérique réalisées en matériaux différents d'une région à l'autre, le matériau de la région centrale présentant une température de fusion supérieure à la température de fusion de la région périphérique (22).
FR1855315A 2018-06-18 2018-06-18 Helice pour ventilateur Active FR3082570B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1855315A FR3082570B1 (fr) 2018-06-18 2018-06-18 Helice pour ventilateur
PCT/FR2019/051394 WO2019243707A1 (fr) 2018-06-18 2019-06-10 Hélice pour ventilateur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1855315A FR3082570B1 (fr) 2018-06-18 2018-06-18 Helice pour ventilateur
FR1855315 2018-06-18

Publications (2)

Publication Number Publication Date
FR3082570A1 FR3082570A1 (fr) 2019-12-20
FR3082570B1 true FR3082570B1 (fr) 2021-05-07

Family

ID=65685416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1855315A Active FR3082570B1 (fr) 2018-06-18 2018-06-18 Helice pour ventilateur

Country Status (2)

Country Link
FR (1) FR3082570B1 (fr)
WO (1) WO2019243707A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE763443A (fr) * 1970-03-12 1971-07-16 Ryba Anton Ventilateur, en particulier pour systemes de refroidissement sur les vehicules automobiles
US6200098B1 (en) * 1999-07-01 2001-03-13 Behr America, Inc. Speed limited fan

Also Published As

Publication number Publication date
FR3082570A1 (fr) 2019-12-20
WO2019243707A1 (fr) 2019-12-26

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