FR3145844B1 - Guide de têtes de bobines, rotor bobiné de machine électrique et machine électrique comprenant un tel rotor bobiné - Google Patents

Guide de têtes de bobines, rotor bobiné de machine électrique et machine électrique comprenant un tel rotor bobiné Download PDF

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Publication number
FR3145844B1
FR3145844B1 FR2301337A FR2301337A FR3145844B1 FR 3145844 B1 FR3145844 B1 FR 3145844B1 FR 2301337 A FR2301337 A FR 2301337A FR 2301337 A FR2301337 A FR 2301337A FR 3145844 B1 FR3145844 B1 FR 3145844B1
Authority
FR
France
Prior art keywords
electric machine
rotor
wound rotor
guide
coil head
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
FR2301337A
Other languages
English (en)
Other versions
FR3145844A1 (fr
Inventor
Xavier Dunesme
Samuel Gabillard
Benoit Henocq
Emmanuel Motte
Manon Thierry
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
Original Assignee
Renault 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 Renault SAS filed Critical Renault SAS
Priority to FR2301337A priority Critical patent/FR3145844B1/fr
Priority to CN202480019137.3A priority patent/CN120814158A/zh
Priority to KR1020257028668A priority patent/KR20250149702A/ko
Priority to PCT/EP2024/052792 priority patent/WO2024170328A1/fr
Priority to EP24703954.8A priority patent/EP4666372A1/fr
Priority to JP2025546718A priority patent/JP2026505611A/ja
Publication of FR3145844A1 publication Critical patent/FR3145844A1/fr
Application granted granted Critical
Publication of FR3145844B1 publication Critical patent/FR3145844B1/fr
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
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/527—Fastening salient pole windings or connections thereto applicable to rotors only
    • 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
    • H02K1/26—Rotor cores with slots for windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • H02K3/51—Fastening of winding heads, equalising connectors, or connections thereto applicable to rotors only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

Guide (40) de têtes de bobines pour le bobinage de fils électriques conducteurs de bobines (30) autour d’une pluralité de dents rotoriques (16) d’un rotor bobiné (10) comprenant une âme cylindrique (41) pourvue d’un orifice central (42) destiné à accueillir un arbre rotorique, et des branches radiales ou dents de guidage (43) s’étendant depuis l’âme cylindrique (41) et destinées chacune à être positionnées en regard d’une dent rotorique (16) correspondante du rotor (10). Le guide (40) comprend au moins une nervure radiale (47) de maintien des fils de bobines s’étendant radialement vers l’orifice central (42) et disposées chacune circonférentiellement entre deux dents de guidage (43). Figure pour l’abrégé : Fig. 3
FR2301337A 2023-02-14 2023-02-14 Guide de têtes de bobines, rotor bobiné de machine électrique et machine électrique comprenant un tel rotor bobiné Active FR3145844B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR2301337A FR3145844B1 (fr) 2023-02-14 2023-02-14 Guide de têtes de bobines, rotor bobiné de machine électrique et machine électrique comprenant un tel rotor bobiné
CN202480019137.3A CN120814158A (zh) 2023-02-14 2024-02-05 绕组端伸引导件、电机的绕线转子、以及包括这种绕线转子的电机
KR1020257028668A KR20250149702A (ko) 2023-02-14 2024-02-05 권취용 오버행 가이드, 전기 기계의 권선형 로터, 및 이러한 권선형 로터를 포함하는 전기 기계
PCT/EP2024/052792 WO2024170328A1 (fr) 2023-02-14 2024-02-05 Guide de têtes de bobines, rotor bobiné de machine électrique et machine électrique comprenant un tel rotor bobiné
EP24703954.8A EP4666372A1 (fr) 2023-02-14 2024-02-05 Guide de têtes de bobines, rotor bobiné de machine électrique et machine électrique comprenant un tel rotor bobiné
JP2025546718A JP2026505611A (ja) 2023-02-14 2024-02-05 巻線オーバーハングガイド、電気機械の巻線形回転子、およびそのような巻線形回転子を備える電気機械

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2301337A FR3145844B1 (fr) 2023-02-14 2023-02-14 Guide de têtes de bobines, rotor bobiné de machine électrique et machine électrique comprenant un tel rotor bobiné
FR2301337 2023-02-14

Publications (2)

Publication Number Publication Date
FR3145844A1 FR3145844A1 (fr) 2024-08-16
FR3145844B1 true FR3145844B1 (fr) 2025-05-30

Family

ID=86657661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2301337A Active FR3145844B1 (fr) 2023-02-14 2023-02-14 Guide de têtes de bobines, rotor bobiné de machine électrique et machine électrique comprenant un tel rotor bobiné

Country Status (6)

Country Link
EP (1) EP4666372A1 (fr)
JP (1) JP2026505611A (fr)
KR (1) KR20250149702A (fr)
CN (1) CN120814158A (fr)
FR (1) FR3145844B1 (fr)
WO (1) WO2024170328A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007129847A (ja) * 2005-11-04 2007-05-24 Denso Corp 電動機およびそれを用いた燃料ポンプ
US20160211713A1 (en) * 2015-01-16 2016-07-21 Hamilton Sundstrand Corporation One-piece end winding support with integrated lubricant manifold
FR3080232B1 (fr) * 2018-04-12 2021-12-24 Renault Sas Rotor de machine electrique synchrone de type a rotor bobine.

Also Published As

Publication number Publication date
FR3145844A1 (fr) 2024-08-16
WO2024170328A1 (fr) 2024-08-22
CN120814158A (zh) 2025-10-17
EP4666372A1 (fr) 2025-12-24
JP2026505611A (ja) 2026-02-16
KR20250149702A (ko) 2025-10-16

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