FR3108147B1 - Bras de maintien pour armature de support - Google Patents

Bras de maintien pour armature de support Download PDF

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Publication number
FR3108147B1
FR3108147B1 FR2002499A FR2002499A FR3108147B1 FR 3108147 B1 FR3108147 B1 FR 3108147B1 FR 2002499 A FR2002499 A FR 2002499A FR 2002499 A FR2002499 A FR 2002499A FR 3108147 B1 FR3108147 B1 FR 3108147B1
Authority
FR
France
Prior art keywords
holding arms
cone
revolution
support frame
frame
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
FR2002499A
Other languages
English (en)
Other versions
FR3108147A1 (fr
Inventor
Manuel Henner
Bruno Demory
Benzakroum Mohamed Alaoui
Maxime Laurent
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 FR2002499A priority Critical patent/FR3108147B1/fr
Priority to US17/911,046 priority patent/US20230104481A1/en
Priority to EP21714247.0A priority patent/EP4118342A1/fr
Priority to CN202180014864.7A priority patent/CN115135885A/zh
Priority to PCT/FR2021/050328 priority patent/WO2021181024A1/fr
Publication of FR3108147A1 publication Critical patent/FR3108147A1/fr
Application granted granted Critical
Publication of FR3108147B1 publication Critical patent/FR3108147B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/06—Guiding or ducting air to, or from, ducted fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/10—Guiding or ducting cooling-air, to, or from, liquid-to-air heat exchangers
    • 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • 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
    • F04D29/522—Casings; Connections of working fluid for axial pumps 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
    • F04D29/40—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
    • F04D29/544—Blade shapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

Des exemples de réalisations comprennent une armature de support d'un dispositif de ventilation pour le refroidissement d'un fluide parcourant un circuit de refroidissement d'un véhicule automobile. L’armature comporte une ouverture destinée à recevoir une hélice et un support central pour recevoir un moteur actionnant l’hélice. Le support central est rattaché à l'armature par au moins six bras de maintien, au moins trois premiers bras de maintien étant placés dans un premier plan ou cône de révolution, et au moins trois seconds bras de maintien étant placés dans un second plan ou cône de révolution différent du premier plan ou cône de révolution. Les premiers bras de maintien sont chacun séparés de tout second bras de maintien par un espace couvrant au moins une distance correspondant à une corde desdits premiers bras de maintien. Figure pour l’abrégé : Figure 1B
FR2002499A 2020-03-13 2020-03-13 Bras de maintien pour armature de support Active FR3108147B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2002499A FR3108147B1 (fr) 2020-03-13 2020-03-13 Bras de maintien pour armature de support
US17/911,046 US20230104481A1 (en) 2020-03-13 2021-02-25 Support frame holding arm
EP21714247.0A EP4118342A1 (fr) 2020-03-13 2021-02-25 Bras de maintien pour armature de support
CN202180014864.7A CN115135885A (zh) 2020-03-13 2021-02-25 支撑框架保持臂
PCT/FR2021/050328 WO2021181024A1 (fr) 2020-03-13 2021-02-25 Bras de maintien pour armature de support

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2002499 2020-03-13
FR2002499A FR3108147B1 (fr) 2020-03-13 2020-03-13 Bras de maintien pour armature de support

Publications (2)

Publication Number Publication Date
FR3108147A1 FR3108147A1 (fr) 2021-09-17
FR3108147B1 true FR3108147B1 (fr) 2022-02-25

Family

ID=71784160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2002499A Active FR3108147B1 (fr) 2020-03-13 2020-03-13 Bras de maintien pour armature de support

Country Status (5)

Country Link
US (1) US20230104481A1 (fr)
EP (1) EP4118342A1 (fr)
CN (1) CN115135885A (fr)
FR (1) FR3108147B1 (fr)
WO (1) WO2021181024A1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883264A (en) * 1971-04-08 1975-05-13 Gadicherla V R Rao Quiet fan with non-radial elements
US4548548A (en) * 1984-05-23 1985-10-22 Airflow Research And Manufacturing Corp. Fan and housing
US4805868A (en) * 1986-07-25 1989-02-21 General Motors Corporation Isolation bracket assembly for engine cooling fan and motor
US5342167A (en) * 1992-10-09 1994-08-30 Airflow Research And Manufacturing Corporation Low noise fan
JPH10205497A (ja) * 1996-11-21 1998-08-04 Zexel Corp 冷却空気導入排出装置
FR2766235B1 (fr) * 1997-07-17 1999-09-24 Valeo Climatisation Dispositif de fixation d'un groupe moto-ventilateur sur un element d'un vehicule automobile, notamment un echangeur de chaleur
US6206635B1 (en) * 1998-12-07 2001-03-27 Valeo, Inc. Fan stator
EP1600640A3 (fr) * 2004-04-26 2009-11-04 Behr GmbH & Co. KG Capot d'un ventilateur pour un échangeur de chaleur, en particulier pour des véhicules
DE102012004617A1 (de) * 2012-03-06 2013-09-12 Ziehl-Abegg Ag Axialventilator
ITBO20120499A1 (it) * 2012-09-20 2014-03-21 Spal Automotive Srl Unita' di ventilazione.
FR3008132B1 (fr) * 2013-07-04 2017-07-14 Valeo Systemes Thermiques Buse de ventilateur d automobile a bras doublement vrilles
WO2016199195A1 (fr) * 2015-06-08 2016-12-15 三菱電機株式会社 Ventilateur axial

Also Published As

Publication number Publication date
CN115135885A (zh) 2022-09-30
FR3108147A1 (fr) 2021-09-17
WO2021181024A1 (fr) 2021-09-16
EP4118342A1 (fr) 2023-01-18
US20230104481A1 (en) 2023-04-06

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