IN2012DN02677A - - Google Patents

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Publication number
IN2012DN02677A
IN2012DN02677A IN2677DEN2012A IN2012DN02677A IN 2012DN02677 A IN2012DN02677 A IN 2012DN02677A IN 2677DEN2012 A IN2677DEN2012 A IN 2677DEN2012A IN 2012DN02677 A IN2012DN02677 A IN 2012DN02677A
Authority
IN
India
Prior art keywords
current
heat sink
cell
rectifying elements
plate
Prior art date
Application number
Inventor
Leroy Virginie
Tarrago Jean-Lue
Fakes Michel
Foveau Vincent
Original Assignee
Valeo Equip Electr Moteur
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 Equip Electr Moteur filed Critical Valeo Equip Electr Moteur
Publication of IN2012DN02677A publication Critical patent/IN2012DN02677A/en

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K19/00Synchronous motors or generators
    • H02K19/16Synchronous generators
    • H02K19/22Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/22Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227Heat sinks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C37/00Cooling of bearings
    • F16C37/002Cooling of bearings of fluid bearings
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/04Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
    • H02K11/049Rectifiers associated with stationary parts, e.g. stator cores
    • H02K11/05Rectifiers associated with casings, enclosures or brackets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/18Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Synchronous Machinery (AREA)

Abstract

The invention relates to a current-rectifying arrangement (1) for a multiphase rotary electric machine having a bearing (16, 18) provided with a perforated plate (3) including a heat sink (9) having first current-rectifying elements (8), second current- rectifying elements (10) supported by the plate (3), and a connector (113) inserted between the heat sink (9) and the plate (3), each of the first current-rectifying elements (8) being mounted in a blind cooling cell (A, B, C) defined by a .projecting peripheral wall (91, 92, 93) and 'laterally by two projecting transverse walls extending from the outer periphery to the inner periphery of the heat sink (9), each cell comprising at least one outer hole defined by the inner periphery of the cell, and a transverse passage being provided between two transverse walls opposite two consecutive cells. The rotary electric machine includes such an arrangement. The invention can be used for an automobile alternator.
IN2677DEN2012 2009-09-30 2010-09-29 IN2012DN02677A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0956797A FR2950753B1 (en) 2009-09-30 2009-09-30 CURRENT RECTIFIER ARRANGEMENT FOR ROTATING ELECTRICAL MACHINE, IN PARTICULAR ALTERNATOR FOR MOTOR VEHICLE, AND ROTATING ELECTRIC MACHINE COMPRISING SUCH AN ARRANGEMENT
PCT/FR2010/052044 WO2011039468A1 (en) 2009-09-30 2010-09-29 Current-rectifying arrangement for a rotary electric machine, in particular for an alternator of an automobile, and rotary electric machine comprising such an arrangement

Publications (1)

Publication Number Publication Date
IN2012DN02677A true IN2012DN02677A (en) 2015-09-04

Family

ID=42227693

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2677DEN2012 IN2012DN02677A (en) 2009-09-30 2010-09-29

Country Status (7)

Country Link
EP (1) EP2483997A1 (en)
KR (1) KR101705394B1 (en)
CN (1) CN102549891B (en)
BR (1) BR112012006272A2 (en)
FR (1) FR2950753B1 (en)
IN (1) IN2012DN02677A (en)
WO (1) WO2011039468A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2978885B1 (en) * 2011-08-05 2015-11-13 Valeo Equip Electr Moteur CONNECTOR, CURRENT RECTIFIER DEVICE PROVIDED WITH SUCH A CONNECTOR AND ELECTRIC MACHINE EQUIPPED WITH SUCH A RECTIFIER DEVICE
FR2978884B1 (en) * 2011-08-05 2014-09-12 Valeo Equip Electr Moteur CONNECTOR, CURRENT RECTIFIER DEVICE PROVIDED WITH SUCH A CONNECTOR AND ELECTRIC MACHINE EQUIPPED WITH SUCH A RECTIFIER DEVICE
FR3010588B1 (en) * 2013-09-09 2015-10-09 Valeo Equip Electr Moteur PROTECTIVE COVER FOR ROTATING ELECTRIC MACHINE FOR MOTOR VEHICLE
KR20150057784A (en) * 2013-11-20 2015-05-28 엘지이노텍 주식회사 Belt driven starter generator
FR3052610B1 (en) 2016-06-14 2021-12-03 Valeo Equip Electr Moteur ELECTRIC ROTATING MACHINE WITH IMPROVED POWER ELECTRONICS
FR3056842B1 (en) * 2016-09-28 2018-10-12 Valeo Equipements Electriques Moteur ROTATING ELECTRIC MACHINE WITH INTERCONNECTOR WITH IMPROVED CONFIGURATION
CN107528425B (en) * 2017-09-05 2024-06-21 江苏云意电气股份有限公司 Rectifier W-end fixing structure for automobile generator
FR3086125B1 (en) * 2018-09-14 2020-10-02 Valeo Equip Electr Moteur ROTATING ELECTRIC MACHINE EQUIPPED WITH A BEARING MADE FROM TWO OVERMOLDED PARTS

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4031276A1 (en) 1990-10-04 1992-04-09 Bosch Gmbh Robert STAND FOR ELECTRICAL MACHINES AND METHOD FOR THE PRODUCTION THEREOF
FR2734427B1 (en) 1995-05-17 1997-08-01 Valeo Equip Electr Moteur ALTERNATOR, ESPECIALLY FOR A MOTOR VEHICLE, COMPRISING AN IMPROVED ARRANGEMENT OF RECTIFICATION DIODES
FR2744575B1 (en) 1996-02-06 1998-02-27 Valeo Equip Electr Moteur MOTOR VEHICLE ALTERNATOR WITH IMPROVED AIR COOLING CIRCUIT
US5834972A (en) 1996-10-11 1998-11-10 Motorola, Inc. Method and system in a hybrid matrix amplifier for configuring a digital transformer
FR2806223B1 (en) 2000-03-10 2003-10-03 Valeo Equip Electr Moteur POLYPHASE ROTATING ELECTRIC MACHINE
FR2807583B1 (en) 2000-04-06 2003-01-31 Valeo Equip Electr Moteur CONNECTION TERMINAL ASSEMBLY ON A VEHICLE ALTERNATOR OR ALTERNATOR, IN PARTICULAR A MOTOR VEHICLE
US6936567B2 (en) 2000-06-28 2005-08-30 Sanyo Electric Co., Ltd. Fuel reformer and manufacturing method of the same
JP3735015B2 (en) 2000-07-26 2006-01-11 松下電器産業株式会社 Line estimation apparatus and line estimation method
JP4092195B2 (en) 2000-10-06 2008-05-28 ヴァレオ エキプマン エレクトリク モトゥール Rotating electric machine having a stator that is telescopically mounted in a thermally conductive resin, and an automotive alternator
FR2824966B1 (en) * 2001-05-15 2003-08-08 Valeo Equip Electr Moteur ROTATING ELECTRIC MACHINE, ESPECIALLY AN ALTERNATOR FOR A MOTOR VEHICLE
FR2819117B1 (en) 2000-12-21 2004-10-29 Valeo Equip Electr Moteur ALTERNATOR WITH CONDUCTIVE ELEMENTS FOR A MOTOR VEHICLE
FR2819350B1 (en) 2001-01-05 2003-04-11 Valeo Equip Electr Moteur IMPROVED ROTATING MACHINE FOR MOTOR VEHICLES
JP4180385B2 (en) * 2001-05-15 2008-11-12 ヴァレオ エキプマン エレクトリク モトゥール Rotating electrical equipment
US20030169813A1 (en) 2002-03-08 2003-09-11 Van Der Schaar Mihaela Method and apparatus to execute a smooth transition between FGS encoded structures
JP2004112860A (en) * 2002-09-13 2004-04-08 Denso Corp AC generator for vehicles
EP1460750B1 (en) * 2003-03-18 2011-07-13 Denso Corporation AC generator for vehicles
JP2004357451A (en) * 2003-05-30 2004-12-16 Hitachi Ltd AC generator for vehicles
CN100342623C (en) * 2003-09-19 2007-10-10 瓦莱奥万都电子系统(韩国)株式会社 Rectifying device of vehicle AC generator
FR2905806B1 (en) 2006-09-13 2008-12-26 Valeo Equip Electr Moteur TREE OF ROTOR WITH GRIFFES, ROTOR WITH GRIFFES EQUIPPED WITH SUCH A TREE AND ROTATING ELECTRIC MACHINE EQUIPPED WITH SUCH A ROTOR

Also Published As

Publication number Publication date
KR20120091030A (en) 2012-08-17
EP2483997A1 (en) 2012-08-08
FR2950753A1 (en) 2011-04-01
FR2950753B1 (en) 2012-12-07
CN102549891A (en) 2012-07-04
WO2011039468A1 (en) 2011-04-07
KR101705394B1 (en) 2017-02-09
BR112012006272A2 (en) 2016-05-31
CN102549891B (en) 2015-06-10

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