IT1280026B1 - Motore di azionamento a commutazione elettronica - Google Patents

Motore di azionamento a commutazione elettronica

Info

Publication number
IT1280026B1
IT1280026B1 IT92MI001578A ITMI921578A IT1280026B1 IT 1280026 B1 IT1280026 B1 IT 1280026B1 IT 92MI001578 A IT92MI001578 A IT 92MI001578A IT MI921578 A ITMI921578 A IT MI921578A IT 1280026 B1 IT1280026 B1 IT 1280026B1
Authority
IT
Italy
Prior art keywords
rotor
drive motor
support
wall
switching
Prior art date
Application number
IT92MI001578A
Other languages
English (en)
Inventor
Joerg Albrecht
Gerg Knoepfel
Peter Sellnau
Josef Wehberg
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI921578A0 publication Critical patent/ITMI921578A0/it
Publication of ITMI921578A1 publication Critical patent/ITMI921578A1/it
Application granted granted Critical
Publication of IT1280026B1 publication Critical patent/IT1280026B1/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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Motor Or Generator Frames (AREA)
  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

Viene proposto un motore d'azionamento a commutazione elettronica, che serve al funzionamento di un dispositivo in autoveicoli. Il motore di azionamento comprende un rotore, i cui magneti permanenti sono disposti su una parete, almeno approssimativamente parallela all'asse di rotazione rotorico, di un corpo rotante di chiusura del circuito magnetico, ed uno statore, che porta avvolgimenti e possiede un supporto per una piastra circuitale, la quale presenta i mezzi di comando per la commutazione e sul lato del supporto opposto al rotore si estende trasversalmente all'asse di rotazione rotorico. Si ottiene una dispersione particolarmente rapida del calore che si sviluppa in seguito alla commutazione, per il fatto che il supporto presenta una parete anulare che s'impegna sulla parete del rotore fino nella zona dei magneti permanenti. (Figura 1)
IT92MI001578A 1991-07-08 1992-06-26 Motore di azionamento a commutazione elettronica IT1280026B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4122529A DE4122529B4 (de) 1991-07-08 1991-07-08 Elektronisch kommutierter Antriebsmotor

Publications (3)

Publication Number Publication Date
ITMI921578A0 ITMI921578A0 (it) 1992-06-26
ITMI921578A1 ITMI921578A1 (it) 1993-12-26
IT1280026B1 true IT1280026B1 (it) 1997-12-23

Family

ID=6435659

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92MI001578A IT1280026B1 (it) 1991-07-08 1992-06-26 Motore di azionamento a commutazione elettronica

Country Status (4)

Country Link
JP (1) JP3372269B2 (it)
DE (1) DE4122529B4 (it)
FR (1) FR2679076B1 (it)
IT (1) IT1280026B1 (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4418000C2 (de) * 1994-05-21 1998-03-19 Fhp Motors Gmbh Elektronisch gesteuerter Elektromotor, insbesondere mit einem Lüfterrad zum Ansaugen von Kühlluft für Kraftfahrzeuge
JP3516518B2 (ja) * 1995-03-31 2004-04-05 日本電産株式会社 ブラシレスモータ
JP3612715B2 (ja) * 1996-03-07 2005-01-19 セイコーエプソン株式会社 モータ及びその製造方法
FR2753848B1 (fr) * 1996-09-26 1998-12-11 Moteur electrique a commande electronique integree
JP3503373B2 (ja) * 1996-12-03 2004-03-02 松下電器産業株式会社 ブラシレスモータの放熱装置
DE19727165A1 (de) * 1997-06-26 1999-01-07 Bosch Gmbh Robert Elektrischer Antriebsmotor
JP3426150B2 (ja) * 1998-03-26 2003-07-14 アスモ株式会社 ブラシレスモータ、車両用空調装置の送風機用モータ、及びブラシレスモータの製造方法
GB2355598B (en) * 1999-10-08 2004-06-02 Nmb An external rotor brushless DC motor
WO2001028076A1 (en) * 1999-10-08 2001-04-19 Nmb (Uk) Limited An external rotor brushless dc motor
DE20004905U1 (de) 2000-03-17 2000-06-29 Kronawitter, Andreas, 94522 Wallersdorf Kollektorloser Elektromotor
DE10130139C1 (de) * 2001-06-22 2003-04-10 Minebea Co Ltd Flansch für einen Elektromotor, insbesondere für einen elektronisch kommutierten Gleichstrommotor
DE10161367A1 (de) 2001-12-14 2003-07-03 Conti Temic Microelectronic Elektrische Antriebseinheit
US7281908B2 (en) * 2001-12-21 2007-10-16 Matsushita Electric Indutrial Co., Ltd. Electrically powered blower with improved heat dissipation
ATE306138T1 (de) 2002-01-22 2005-10-15 Ebm Papst St Georgen Gmbh & Co Statoranordnung
DE20207233U1 (de) 2002-05-07 2003-09-18 ebm Werke GmbH & Co. KG, 74673 Mulfingen Elektronisch kommutierter Gleichstrommotor
US7101157B2 (en) 2002-11-19 2006-09-05 Ebm-Papst Mulfingen Gmbh & Co. Kg Cooling arrangement for an electromotor
DE10313273B9 (de) * 2003-03-24 2016-10-20 Ebm-Papst Mulfingen Gmbh & Co. Kg Elektromotor mit hoher IP-Schutzart
EP1810388B1 (de) 2004-11-10 2014-04-23 ebm-papst St. Georgen GmbH & Co. KG Elektromotor
DE102006026403A1 (de) * 2006-06-07 2008-01-03 Robert Bosch Gmbh Antriebseinrichtung mit einem Elektromotor und einer Ansteuerelektronik mit Schaltungsträger
DE102009033026A1 (de) * 2009-07-02 2011-01-05 Ebm-Papst Mulfingen Gmbh & Co. Kg Elektronisch kommutierter Elektromotor
DE102010029769A1 (de) 2010-06-08 2011-12-08 Robert Bosch Gmbh Elektromotor
WO2013008266A1 (ja) * 2011-07-08 2013-01-17 三菱電機株式会社 電動機
ITPD20140163A1 (it) * 2014-06-24 2015-12-24 Amer Spa Struttura perfezionata di motore brushless
DE102014109322A1 (de) 2014-07-03 2016-01-07 Dr. Fritz Faulhaber Gmbh & Co. Kg Mechatronische Antriebsvorrichtung
DE102014224150A1 (de) * 2014-11-26 2016-06-02 Mahle International Gmbh Elektromotor, insbesondere bürstenloser Gleichstrommotor, für ein Kraftfahrzeug
FR3036892B1 (fr) * 2015-05-29 2018-07-06 Valeo Systemes Thermiques Moteur electrique a commutation electronique et dispositif de pulsion d'air correspondant
FR3036891B1 (fr) * 2015-05-29 2019-05-17 Valeo Systemes Thermiques Moteur electrique a commutation electronique et dispositif de pulsion d'air correspondant
FR3036889B1 (fr) * 2015-05-29 2019-05-17 Valeo Systemes Thermiques Moteur electrique a commutation electronique et dispositif de pulsion d'air correspondant
FR3036890B1 (fr) * 2015-05-29 2019-04-05 Valeo Systemes Thermiques Moteur electrique a commutation electronique et dispositif de pulsion d'air correspondant
FR3039723B1 (fr) * 2015-07-28 2018-07-27 Valeo Systemes Thermiques Moteur electrique a commutation electronique et dispositif de pulsion d’air correspondant
FR3056036B1 (fr) * 2016-09-09 2018-08-24 Valeo Systemes De Controle Moteur Compresseur de suralimentation electrique
IT201800020977A1 (it) * 2018-12-24 2020-06-24 Denso Thermal Systems Spa Gruppo motore per elettroventilatore con montaggio sospeso del motore elettrico.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2743837A1 (de) * 1977-09-29 1979-04-05 Siemens Ag Kollektorloser gleichstrommotor
US4337491A (en) * 1978-11-03 1982-06-29 International Memories, Inc. Brushless D.C. motor assembly
DE3439665A1 (de) * 1984-10-30 1986-05-07 Ebm Elektrobau Mulfingen Gmbh & Co, 7119 Mulfingen Kollektorloser gleichstrommotor
DE3676487D1 (de) * 1985-09-18 1991-02-07 Papst Motoren Gmbh & Co Kg Elektromotor.
DE3715122A1 (de) * 1987-05-06 1988-11-24 Stemme Otto Glockenlaeuferelektromotor
US4883982A (en) * 1988-06-02 1989-11-28 General Electric Company Electronically commutated motor, blower integral therewith, and stationary and rotatable assemblies therefor

Also Published As

Publication number Publication date
DE4122529B4 (de) 2006-04-20
JP3372269B2 (ja) 2003-01-27
JPH05199722A (ja) 1993-08-06
ITMI921578A1 (it) 1993-12-26
DE4122529A1 (de) 1993-01-14
FR2679076A1 (fr) 1993-01-15
FR2679076B1 (fr) 2003-01-10
ITMI921578A0 (it) 1992-06-26

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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: 19970828