ES2145405T3 - Alternador provisto de medios de ventilacion interna perfeccionados. - Google Patents

Alternador provisto de medios de ventilacion interna perfeccionados.

Info

Publication number
ES2145405T3
ES2145405T3 ES96402251T ES96402251T ES2145405T3 ES 2145405 T3 ES2145405 T3 ES 2145405T3 ES 96402251 T ES96402251 T ES 96402251T ES 96402251 T ES96402251 T ES 96402251T ES 2145405 T3 ES2145405 T3 ES 2145405T3
Authority
ES
Spain
Prior art keywords
rotor
openings
ventilation means
blades
internal ventilation
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 - Lifetime
Application number
ES96402251T
Other languages
English (en)
Inventor
Jean-Marie Persyn
Christian Cazal
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 Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur 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 Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Application granted granted Critical
Publication of ES2145405T3 publication Critical patent/ES2145405T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • 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
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

LA INVENCION PROPONE UN ALTERNADOR DEL TIPO QUE COMPRENDE UN CARTER QUE FORMA UN ESTATOR (S), UN ROTOR (R) MONTADO SOBRE UN ARBOL (A) QUE GIRA EN EL CARTER, AL MENOS UN VENTILADOR (V1, V2) MONTADO SOBRE EL ROTOR EN EL INTERIOR DEL CARTER, GIRANDO CON DICHO ROTOR Y LLEVANDO UNA PLURALIDAD DE PALAS (12, 13) DE PERFIL TRANSVERSAL GENERALMENTE PARALELO AL EJE DE ROTACION DEL VENTILADOR, ASI COMO UNA PLURALIDAD DE ABERTURAS DE VENTILACION (01-04), QUE COMPRENDE ABERTURAS (01-03) DE ENTRADA AXIAL DE AIRE Y ABERTURAS (02-04) DE SALIDA RADIAL DE AIRE. SEGUN LA INVENCION, DICHAS PALAS (12, 22) PRESENTAN CADA UNA ADEMAS UNA PARTE TERMINAL DIRIGIDA HACIA EL INTERIOR PARA ASI PRESENTAR EN CONJUNCION CON EL FLANCO DEL ROTOR UN PERFIL TRANSVERSAL EN FORMA GENERAL DE "U".
ES96402251T 1995-10-24 1996-10-23 Alternador provisto de medios de ventilacion interna perfeccionados. Expired - Lifetime ES2145405T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9512504A FR2740274B1 (fr) 1995-10-24 1995-10-24 Alternateur pourvu de moyens de ventilation interne perfectionnes

Publications (1)

Publication Number Publication Date
ES2145405T3 true ES2145405T3 (es) 2000-07-01

Family

ID=9483845

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96402251T Expired - Lifetime ES2145405T3 (es) 1995-10-24 1996-10-23 Alternador provisto de medios de ventilacion interna perfeccionados.

Country Status (4)

Country Link
EP (1) EP0771060B1 (es)
DE (1) DE69606949T2 (es)
ES (1) ES2145405T3 (es)
FR (1) FR2740274B1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109812424A (zh) * 2019-03-25 2019-05-28 江苏台普动力机械有限公司 一种节能高效的水泵机组

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3675322B2 (ja) * 2000-09-18 2005-07-27 株式会社日立製作所 車両用交流発電機
DE10110129A1 (de) * 2001-03-02 2002-09-05 Bosch Gmbh Robert Elektrische Maschine
DE10238753B4 (de) * 2002-08-23 2021-11-04 Seg Automotive Germany Gmbh Radiallüfterrad zur Förderung von Kühlluft für eine elektrische Maschine
DE10344634A1 (de) * 2003-09-25 2005-05-04 Bosch Gmbh Robert Elektrische Maschine
FR3083032B1 (fr) * 2018-06-26 2022-01-21 Valeo Equip Electr Moteur Boitier de machine electrique tournante

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184804A (en) * 1975-10-10 1980-01-22 Nippon Soken, Inc. Rotary electric machine having a cooling fan
JPS5656146A (en) * 1979-10-12 1981-05-18 Nippon Denso Co Ltd Ac generator for car
US5021696A (en) * 1989-09-14 1991-06-04 Ford Motor Company Cooling fan with reduced noise for variable speed machinery
FR2685572B1 (fr) * 1991-10-15 2003-01-10 Mitsubishi Electric Corp Generateur de courant pour vehicule, et procede de fabrication des ventilateurs.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109812424A (zh) * 2019-03-25 2019-05-28 江苏台普动力机械有限公司 一种节能高效的水泵机组

Also Published As

Publication number Publication date
DE69606949T2 (de) 2000-08-03
FR2740274B1 (fr) 1998-01-09
EP0771060B1 (fr) 2000-03-08
FR2740274A1 (fr) 1997-04-25
DE69606949D1 (de) 2000-04-13
EP0771060A1 (fr) 1997-05-02

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