FR3088106B1 - VENTILATION DEVICE INCLUDING AN ELECTRO-ACTIVE ELEMENT - Google Patents

VENTILATION DEVICE INCLUDING AN ELECTRO-ACTIVE ELEMENT Download PDF

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Publication number
FR3088106B1
FR3088106B1 FR1860206A FR1860206A FR3088106B1 FR 3088106 B1 FR3088106 B1 FR 3088106B1 FR 1860206 A FR1860206 A FR 1860206A FR 1860206 A FR1860206 A FR 1860206A FR 3088106 B1 FR3088106 B1 FR 3088106B1
Authority
FR
France
Prior art keywords
ventilation device
electro
device including
active element
electroactive element
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.)
Expired - Fee Related
Application number
FR1860206A
Other languages
French (fr)
Other versions
FR3088106A1 (en
Inventor
Christophe Chevallier
Pelsemaeker Georges De
Manuel Henner
Bruno Demory
Alcina Tanghe
Anne-Sylvie Magnier-Cathenod
Philippe Jouanny
Francois Charbonnelle
Jose Borges-Alejo
Samer Saab
Vaulx Cedric De
Carlos Martins
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 FR1860206A priority Critical patent/FR3088106B1/en
Publication of FR3088106A1 publication Critical patent/FR3088106A1/en
Application granted granted Critical
Publication of FR3088106B1 publication Critical patent/FR3088106B1/en
Expired - Fee Related 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
    • 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
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/287—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps with adjusting means
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • F04D29/305—Flexible vanes
    • 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
    • F04D29/382—Flexible 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
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/505—Shape memory behaviour

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

L'invention concerne un dispositif de ventilation (1) destiné à être intégré dans un véhicule, le dispositif de ventilation (1) comprenant une pluralité de pâles (10) fixées sur un moyeu (20), la pluralité de pâles et le moyeu étant mobiles en rotation autour d'un axe de rotation (O), le dispositif de ventilation (1) comprenant au moins un élément électro-actif (31, 32), le dispositif de ventilation (1) étant agencé pour être mobile entre une première position lorsqu'un l'élément électro-actif (31, 32) est soumis à une première tension électrique et une deuxième position lorsque l'élément électro-actif (31, 32) est soumis à une deuxième tension électrique. Application aux véhicules automobiles.The invention relates to a ventilation device (1) intended to be integrated into a vehicle, the ventilation device (1) comprising a plurality of blades (10) fixed to a hub (20), the plurality of blades and the hub being movable in rotation about an axis of rotation (O), the ventilation device (1) comprising at least one electroactive element (31, 32), the ventilation device (1) being arranged to be movable between a first position when the electroactive element (31, 32) is subjected to a first electrical voltage and a second position when the electroactive element (31, 32) is subjected to a second electrical voltage. Application to motor vehicles.

FR1860206A 2018-11-06 2018-11-06 VENTILATION DEVICE INCLUDING AN ELECTRO-ACTIVE ELEMENT Expired - Fee Related FR3088106B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1860206A FR3088106B1 (en) 2018-11-06 2018-11-06 VENTILATION DEVICE INCLUDING AN ELECTRO-ACTIVE ELEMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1860206A FR3088106B1 (en) 2018-11-06 2018-11-06 VENTILATION DEVICE INCLUDING AN ELECTRO-ACTIVE ELEMENT

Publications (2)

Publication Number Publication Date
FR3088106A1 FR3088106A1 (en) 2020-05-08
FR3088106B1 true FR3088106B1 (en) 2021-01-01

Family

ID=66542290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1860206A Expired - Fee Related FR3088106B1 (en) 2018-11-06 2018-11-06 VENTILATION DEVICE INCLUDING AN ELECTRO-ACTIVE ELEMENT

Country Status (1)

Country Link
FR (1) FR3088106B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09184497A (en) * 1995-12-28 1997-07-15 Daikin Ind Ltd Fan noise reducing device
EP1512215B1 (en) * 2002-03-18 2011-08-17 SRI International Electroactive polymer devices for moving fluid
EP2585316A1 (en) * 2010-06-25 2013-05-01 Battelle Memorial Institute Electroactive polymer (eap) -based rotary motion devices
US8577504B1 (en) * 2010-11-24 2013-11-05 United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration System for suppressing vibration in turbomachine components

Also Published As

Publication number Publication date
FR3088106A1 (en) 2020-05-08

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