FR3051990B1 - ELECTRIC MACHINE - Google Patents

ELECTRIC MACHINE Download PDF

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Publication number
FR3051990B1
FR3051990B1 FR1654794A FR1654794A FR3051990B1 FR 3051990 B1 FR3051990 B1 FR 3051990B1 FR 1654794 A FR1654794 A FR 1654794A FR 1654794 A FR1654794 A FR 1654794A FR 3051990 B1 FR3051990 B1 FR 3051990B1
Authority
FR
France
Prior art keywords
electric machine
stator
pieces
weld
welded
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
FR1654794A
Other languages
French (fr)
Other versions
FR3051990A1 (en
Inventor
Patrick Lebrasseur
Stephan Magne
Francois Machet
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 de Controle Moteur SAS
Original Assignee
Valeo Systemes de Controle 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 Systemes de Controle Moteur SAS filed Critical Valeo Systemes de Controle Moteur SAS
Priority to FR1654794A priority Critical patent/FR3051990B1/en
Priority to PCT/FR2017/051296 priority patent/WO2017203177A1/en
Publication of FR3051990A1 publication Critical patent/FR3051990A1/en
Application granted granted Critical
Publication of FR3051990B1 publication Critical patent/FR3051990B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/02—Drives of pumps; Varying pump drive gear ratio
    • F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
    • F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Synchronous Machinery (AREA)

Abstract

La présente invention concerne une machine électrique (1) comportant un stator (2) formé d'au moins deux pièces (21) de stator (2), caractérisé en ce que au moins deux pièces (21) de stator (2) sont soudées entre elles, par au moins une soudure (5).The present invention relates to an electrical machine (1) comprising a stator (2) formed from at least two pieces (21) of stator (2), characterized in that at least two pieces (21) of stator (2) are welded between them, by at least one weld (5).

FR1654794A 2016-05-27 2016-05-27 ELECTRIC MACHINE Active FR3051990B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1654794A FR3051990B1 (en) 2016-05-27 2016-05-27 ELECTRIC MACHINE
PCT/FR2017/051296 WO2017203177A1 (en) 2016-05-27 2017-05-24 Electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1654794A FR3051990B1 (en) 2016-05-27 2016-05-27 ELECTRIC MACHINE

Publications (2)

Publication Number Publication Date
FR3051990A1 FR3051990A1 (en) 2017-12-01
FR3051990B1 true FR3051990B1 (en) 2020-10-09

Family

ID=56896694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1654794A Active FR3051990B1 (en) 2016-05-27 2016-05-27 ELECTRIC MACHINE

Country Status (2)

Country Link
FR (1) FR3051990B1 (en)
WO (1) WO2017203177A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3075498B1 (en) * 2017-12-19 2020-08-07 Valeo Systemes De Controle Moteur ELECTRIC MACHINE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753586A1 (en) * 1977-12-01 1979-06-07 Blum Eisen & Metallind Laminar structure for transformer core - has lacquer removed from edges to facilitate welding operation
DE69735741T2 (en) * 1996-02-23 2006-09-14 Matsushita Electric Industrial Co., Ltd., Kadoma ENGINE
DE10110466A1 (en) * 2001-03-05 2002-09-26 Compact Dynamics Gmbh Assembly of an electrical machine and electrical machine with such an assembly
DE102009055400A1 (en) * 2009-12-30 2011-07-07 Robert Bosch GmbH, 70469 Stator in an electric machine
US20130187485A1 (en) * 2011-12-06 2013-07-25 Nippon Piston Ring Co., Ltd. Rotaring electrical machine

Also Published As

Publication number Publication date
FR3051990A1 (en) 2017-12-01
WO2017203177A1 (en) 2017-11-30

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