ITTO910794A0 - Macchina elettrica rotante, particolarmente alternatore per autoveico li - Google Patents

Macchina elettrica rotante, particolarmente alternatore per autoveico li

Info

Publication number
ITTO910794A0
ITTO910794A0 IT91TO794A ITTO910794A ITTO910794A0 IT TO910794 A0 ITTO910794 A0 IT TO910794A0 IT 91TO794 A IT91TO794 A IT 91TO794A IT TO910794 A ITTO910794 A IT TO910794A IT TO910794 A0 ITTO910794 A0 IT TO910794A0
Authority
IT
Italy
Prior art keywords
motor vehicle
electric machine
rotary electric
vehicle alternator
particularly motor
Prior art date
Application number
IT91TO794A
Other languages
English (en)
Inventor
Lorella Annovazzi
Fabio Arpino
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to ITTO910794A priority Critical patent/IT1249859B/it
Publication of ITTO910794A0 publication Critical patent/ITTO910794A0/it
Priority to EP92830575A priority patent/EP0539339A1/en
Publication of ITTO910794A1 publication Critical patent/ITTO910794A1/it
Application granted granted Critical
Publication of IT1249859B publication Critical patent/IT1249859B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Cooling System (AREA)
ITTO910794A 1991-10-23 1991-10-23 Macchina elettrica rotante, particolarmente alternatore per autoveicoli. IT1249859B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO910794A IT1249859B (it) 1991-10-23 1991-10-23 Macchina elettrica rotante, particolarmente alternatore per autoveicoli.
EP92830575A EP0539339A1 (en) 1991-10-23 1992-10-16 Rotating electric machine, particularly an alternator for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910794A IT1249859B (it) 1991-10-23 1991-10-23 Macchina elettrica rotante, particolarmente alternatore per autoveicoli.

Publications (3)

Publication Number Publication Date
ITTO910794A0 true ITTO910794A0 (it) 1991-10-23
ITTO910794A1 ITTO910794A1 (it) 1993-04-23
IT1249859B IT1249859B (it) 1995-03-28

Family

ID=11409657

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910794A IT1249859B (it) 1991-10-23 1991-10-23 Macchina elettrica rotante, particolarmente alternatore per autoveicoli.

Country Status (2)

Country Link
EP (1) EP0539339A1 (it)
IT (1) IT1249859B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2661545B2 (ja) * 1993-07-15 1997-10-08 株式会社デンソー 回転電機
DE19549204C2 (de) * 1995-12-30 1999-08-05 Bosch Gmbh Robert Elektrische Maschine, insbesondere Drehstromgenerator
JP3622350B2 (ja) * 1996-08-09 2005-02-23 株式会社デンソー 回転電機
BR9808326A (pt) * 1997-03-11 2000-05-16 Bosch Gmbh Robert Máquina elétrica integrada na engrenagem para motores de combustão interna de automóveis e comando da mesma
US6680552B2 (en) 2002-01-24 2004-01-20 Visteon Global Technologies, Inc. Flow path for a liquid cooled alternator
US6674188B2 (en) 2002-03-01 2004-01-06 Visteon Global Technologies, Inc. Liquid cooled alternator
US6812602B2 (en) * 2003-03-13 2004-11-02 Visteon Global Technologies, Inc. Apparatus and method for retaining a cooling fan
JP2011004501A (ja) * 2009-06-18 2011-01-06 Hitachi Automotive Systems Ltd 回転電機
FR2993419B1 (fr) * 2012-07-11 2016-01-01 Valeo Equip Electr Moteur Machine electrique tournante pour vehicule automobile
FR2993421B1 (fr) * 2012-07-11 2015-08-07 Valeo Equip Electr Moteur Machine electrique tournante pour vehicule automobile
FR2993420B1 (fr) * 2012-07-11 2016-01-01 Valeo Equip Electr Moteur Machine electrique tournante pour vehicule automobile
FR3065845B1 (fr) * 2017-04-28 2020-10-23 Valeo Equip Electr Moteur Machine electrique tournante munie de picots de securite
FR3065847B1 (fr) * 2017-04-28 2020-07-17 Valeo Equipements Electriques Moteur Machine electrique tournante a palier frette
WO2018197640A1 (fr) * 2017-04-28 2018-11-01 Valeo Equipements Electriques Moteur Machine électrique tournante à palier fretté

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1654305A (en) * 1925-08-06 1927-12-27 Westinghouse Electric & Mfg Co Ventilation of dynamo-electric machines
FR977165A (fr) * 1948-10-28 1951-03-28 Perfectionnements aux moteurs électriques ventilés
FR2180434B1 (it) * 1972-04-17 1976-01-16 Inst Avtomobilnogo Su
GB2029125B (en) * 1978-08-18 1983-01-12 Smiths Industries Ltd Electric-motor driven fan arrangement for use in engine cooling systems

Also Published As

Publication number Publication date
ITTO910794A1 (it) 1993-04-23
EP0539339A1 (en) 1993-04-28
IT1249859B (it) 1995-03-28

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941031