FR3107756B1 - Motorized fan assembly with contact element in contact with a fan wheel and a rotor cup, for heating, ventilation and/or air conditioning installation of a motor vehicle - Google Patents

Motorized fan assembly with contact element in contact with a fan wheel and a rotor cup, for heating, ventilation and/or air conditioning installation of a motor vehicle Download PDF

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Publication number
FR3107756B1
FR3107756B1 FR2001995A FR2001995A FR3107756B1 FR 3107756 B1 FR3107756 B1 FR 3107756B1 FR 2001995 A FR2001995 A FR 2001995A FR 2001995 A FR2001995 A FR 2001995A FR 3107756 B1 FR3107756 B1 FR 3107756B1
Authority
FR
France
Prior art keywords
contact
ventilation
air conditioning
motor vehicle
contact 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.)
Active
Application number
FR2001995A
Other languages
French (fr)
Other versions
FR3107756A1 (en
Inventor
Saad Bennouna
Cheriaux Olivier
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 FR2001995A priority Critical patent/FR3107756B1/en
Priority to PCT/FR2021/050315 priority patent/WO2021170949A1/en
Publication of FR3107756A1 publication Critical patent/FR3107756A1/en
Application granted granted Critical
Publication of FR3107756B1 publication Critical patent/FR3107756B1/en
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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • 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
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • 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
    • F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts

Landscapes

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

Abstract

Un groupe moto-ventilateur pour installation de chauffage, ventilation et/ou climatisation de véhicule automobile, comprend un rotor (18) extérieur, comprenant un arbre (30) et une coupelle (28), la coupelle (28) étant solidaire de l’arbre (30) ; une roue de ventilateur (12), la roue de ventilateur (12) comprenant un moyeu (82) monté sur l’arbre (30) et une pluralité de pales (78) s’étendant depuis le moyeu (82), de préférence parallèlement à la direction de l’axe du rotor (18) ; et au moins un élément de contact (96) interposé en contact entre la coupelle (28) et le moyeu (82), l’au moins un élément de contact (96) étant de préférence contraint entre la coupelle (28) et le moyeu (82). Figure de l’abrégé : Figure 6A fan-motor assembly for a motor vehicle heating, ventilation and/or air conditioning installation comprises an external rotor (18), comprising a shaft (30) and a cup (28), the cup (28) being integral with the shaft (30); a fan wheel (12), the fan wheel (12) including a hub (82) mounted on the shaft (30) and a plurality of blades (78) extending from the hub (82), preferably parallel to the direction of the axis of the rotor (18); and at least one contact element (96) interposed in contact between the cup (28) and the hub (82), the at least one contact element (96) being preferably constrained between the cup (28) and the hub (82). Abstract Figure: Figure 6

FR2001995A 2020-02-28 2020-02-28 Motorized fan assembly with contact element in contact with a fan wheel and a rotor cup, for heating, ventilation and/or air conditioning installation of a motor vehicle Active FR3107756B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2001995A FR3107756B1 (en) 2020-02-28 2020-02-28 Motorized fan assembly with contact element in contact with a fan wheel and a rotor cup, for heating, ventilation and/or air conditioning installation of a motor vehicle
PCT/FR2021/050315 WO2021170949A1 (en) 2020-02-28 2021-02-24 Motor-fan unit with contact element in contact with a fan wheel and a rotor cup, for a motor vehicle heating, ventilation and/or air conditioning system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2001995 2020-02-28
FR2001995A FR3107756B1 (en) 2020-02-28 2020-02-28 Motorized fan assembly with contact element in contact with a fan wheel and a rotor cup, for heating, ventilation and/or air conditioning installation of a motor vehicle

Publications (2)

Publication Number Publication Date
FR3107756A1 FR3107756A1 (en) 2021-09-03
FR3107756B1 true FR3107756B1 (en) 2022-02-11

Family

ID=70918591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2001995A Active FR3107756B1 (en) 2020-02-28 2020-02-28 Motorized fan assembly with contact element in contact with a fan wheel and a rotor cup, for heating, ventilation and/or air conditioning installation of a motor vehicle

Country Status (2)

Country Link
FR (1) FR3107756B1 (en)
WO (1) WO2021170949A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3130908A1 (en) * 2021-12-16 2023-06-23 Valeo Systemes Thermiques Motor-fan unit for heating, ventilation and/or air conditioning installation of a motor vehicle equipped with a means of contact placed between a cup and a hub.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20020097U1 (en) * 2002-02-26 2003-08-26 Faber Spa FAN WITH INTERNAL ROTOR MOTOR WITH QUICK FIXING DEVICE OF AN IMPELLER
US9214840B2 (en) * 2010-06-14 2015-12-15 Panasonic Intellectual Property Management Co., Ltd. Fan motor, on-vehicle air conditioner using the fan motor, and method for assembling fan motor
DE102017112987A1 (en) * 2017-06-13 2018-12-13 Ebm-Papst Mulfingen Gmbh & Co. Kg Impeller and blower

Also Published As

Publication number Publication date
WO2021170949A1 (en) 2021-09-02
FR3107756A1 (en) 2021-09-03

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