FR3079363B1 - Rotor, notamment pour machine electrique, comprenant un arbre frette dans un empilement de toles, et procede de fabrication d'un tel rotor - Google Patents

Rotor, notamment pour machine electrique, comprenant un arbre frette dans un empilement de toles, et procede de fabrication d'un tel rotor Download PDF

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Publication number
FR3079363B1
FR3079363B1 FR1852584A FR1852584A FR3079363B1 FR 3079363 B1 FR3079363 B1 FR 3079363B1 FR 1852584 A FR1852584 A FR 1852584A FR 1852584 A FR1852584 A FR 1852584A FR 3079363 B1 FR3079363 B1 FR 3079363B1
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France
Prior art keywords
rotor
shaft
stack
electric machine
sheets
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
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FR1852584A
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English (en)
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FR3079363A1 (fr
Inventor
Fabrice Bernardin
Joel Pressoir
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.)
Renault SAS
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Renault SAS
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Filing date
Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR1852584A priority Critical patent/FR3079363B1/fr
Publication of FR3079363A1 publication Critical patent/FR3079363A1/fr
Application granted granted Critical
Publication of FR3079363B1 publication Critical patent/FR3079363B1/fr
Active legal-status Critical Current
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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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
    • 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

Landscapes

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

Abstract

Rotor bobiné, notamment pour machine électrique, comprenant un arbre de rotation (12) fretté, sur une première portion cylindrique (12a) de l'arbre (12), dans un empilement (16) de tôles formant un noyau (14) et délimitée chacune par un contour extérieur (16a) et un alésage intérieur (16b). Le rotor (10) comprend une entretoise annulaire (18) disposée radialement dans ledit alésage intérieur (16b) entre l'arbre de rotation (12) et le noyau (14).
FR1852584A 2018-03-26 2018-03-26 Rotor, notamment pour machine electrique, comprenant un arbre frette dans un empilement de toles, et procede de fabrication d'un tel rotor Active FR3079363B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1852584A FR3079363B1 (fr) 2018-03-26 2018-03-26 Rotor, notamment pour machine electrique, comprenant un arbre frette dans un empilement de toles, et procede de fabrication d'un tel rotor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852584 2018-03-26
FR1852584A FR3079363B1 (fr) 2018-03-26 2018-03-26 Rotor, notamment pour machine electrique, comprenant un arbre frette dans un empilement de toles, et procede de fabrication d'un tel rotor

Publications (2)

Publication Number Publication Date
FR3079363A1 FR3079363A1 (fr) 2019-09-27
FR3079363B1 true FR3079363B1 (fr) 2020-10-09

Family

ID=62528648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1852584A Active FR3079363B1 (fr) 2018-03-26 2018-03-26 Rotor, notamment pour machine electrique, comprenant un arbre frette dans un empilement de toles, et procede de fabrication d'un tel rotor

Country Status (1)

Country Link
FR (1) FR3079363B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737987A (en) * 1969-11-21 1973-06-12 Black & Decker Mfg Co Method of making an insulated armature
FR2977740B1 (fr) * 2011-07-05 2017-07-21 Renault Sas Rotor de moteur electrique comprenant un arbre frette dans un empilement de toles, et procede de fabrication du rotor
US10164489B2 (en) * 2012-06-12 2018-12-25 Daikin Industries, Ltd. Rotary electric machine including a cylindrical member to provide improved attachment between a rotor core and a drive shaft with a tapered surface fitted to the cylindrical member
JP5689550B2 (ja) * 2013-04-03 2015-03-25 ファナック株式会社 回転電機の回転軸部に固定される回転子部材、回転子部材を備える回転子、および回転電機、ならびに、回転子を製造する方法

Also Published As

Publication number Publication date
FR3079363A1 (fr) 2019-09-27

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