JP7308351B2 - 回転電機の固定子の製造方法、回転電機の固定子、及び回転電機 - Google Patents

回転電機の固定子の製造方法、回転電機の固定子、及び回転電機 Download PDF

Info

Publication number
JP7308351B2
JP7308351B2 JP2022509306A JP2022509306A JP7308351B2 JP 7308351 B2 JP7308351 B2 JP 7308351B2 JP 2022509306 A JP2022509306 A JP 2022509306A JP 2022509306 A JP2022509306 A JP 2022509306A JP 7308351 B2 JP7308351 B2 JP 7308351B2
Authority
JP
Japan
Prior art keywords
varnish
stator
coil
electric machine
rotary electric
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
JP2022509306A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021192531A5 (enExample
JPWO2021192531A1 (enExample
Inventor
由紀子 河野
裕 堀江
宏 濱野
秀晶 野戸
駿介 磯貝
千広 生沼
浩奈 田中
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.)
Hitachi Astemo Ltd
Original Assignee
Hitachi Astemo Ltd
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 Hitachi Astemo Ltd filed Critical Hitachi Astemo Ltd
Publication of JPWO2021192531A1 publication Critical patent/JPWO2021192531A1/ja
Publication of JPWO2021192531A5 publication Critical patent/JPWO2021192531A5/ja
Application granted granted Critical
Publication of JP7308351B2 publication Critical patent/JP7308351B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines
    • 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
    • H02K1/16—Stator cores with slots for windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/30—Windings characterised by the insulating material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
    • H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
JP2022509306A 2020-03-25 2021-01-15 回転電機の固定子の製造方法、回転電機の固定子、及び回転電機 Active JP7308351B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020055135 2020-03-25
JP2020055135 2020-03-25
PCT/JP2021/001187 WO2021192531A1 (ja) 2020-03-25 2021-01-15 回転電機の固定子の製造方法、回転電機の固定子、及び回転電機

Publications (3)

Publication Number Publication Date
JPWO2021192531A1 JPWO2021192531A1 (enExample) 2021-09-30
JPWO2021192531A5 JPWO2021192531A5 (enExample) 2022-10-04
JP7308351B2 true JP7308351B2 (ja) 2023-07-13

Family

ID=77891365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022509306A Active JP7308351B2 (ja) 2020-03-25 2021-01-15 回転電機の固定子の製造方法、回転電機の固定子、及び回転電機

Country Status (4)

Country Link
US (1) US12231009B2 (enExample)
JP (1) JP7308351B2 (enExample)
CN (1) CN115088166A (enExample)
WO (1) WO2021192531A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240339902A1 (en) * 2023-04-04 2024-10-10 Ford Global Technologies, Llc Method of varnish trickling to improve emachine durability
CN119324611B (zh) * 2024-11-05 2025-06-24 苏州精源自动化设备有限公司 一种定子滴漆机及多角度倾斜的轮毂电机定子的滴漆方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005027320A1 (ja) 2003-09-10 2005-03-24 Aisin Aw Co., Ltd. 回転電機製造装置及び回転電機製造方法
JP2010178554A (ja) 2009-01-30 2010-08-12 Nissan Motor Co Ltd ステータコアのワニス含浸方法
JP2016116260A (ja) 2014-12-11 2016-06-23 トヨタ自動車株式会社 ステータコアとコイルとを備えたステータの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10146028A (ja) * 1996-11-13 1998-05-29 Toyota Motor Corp モータコイルの製造方法
JP4872594B2 (ja) 2006-10-23 2012-02-08 トヨタ自動車株式会社 ワニス処理方法
JP6142561B2 (ja) * 2013-02-12 2017-06-07 日産自動車株式会社 ステータコイルへのワニスの含浸方法及び含浸装置並びにステータコイル
JP5962607B2 (ja) * 2013-07-23 2016-08-03 トヨタ自動車株式会社 回転電機ステータ及びその製造方法
JP2017041916A (ja) * 2014-01-07 2017-02-23 日立オートモティブシステムズ株式会社 回転電機の固定子、これを備えた回転電機、及びこれらの製造方法
JP2020010558A (ja) * 2018-07-11 2020-01-16 アイシン・エィ・ダブリュ株式会社 ステータの製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005027320A1 (ja) 2003-09-10 2005-03-24 Aisin Aw Co., Ltd. 回転電機製造装置及び回転電機製造方法
JP2010178554A (ja) 2009-01-30 2010-08-12 Nissan Motor Co Ltd ステータコアのワニス含浸方法
JP2016116260A (ja) 2014-12-11 2016-06-23 トヨタ自動車株式会社 ステータコアとコイルとを備えたステータの製造方法

Also Published As

Publication number Publication date
US12231009B2 (en) 2025-02-18
CN115088166A (zh) 2022-09-20
JPWO2021192531A1 (enExample) 2021-09-30
US20230109194A1 (en) 2023-04-06
WO2021192531A1 (ja) 2021-09-30

Similar Documents

Publication Publication Date Title
JP6633212B2 (ja) 積層鉄心、積層鉄心の製造方法、および積層鉄心を用いた電機子
JP6122148B2 (ja) 回転電機
EP1241774B1 (en) Stator for a rotating electrical machine and method of manufacturing the stator
JP5937701B2 (ja) 回転機及び電動車両
KR101677074B1 (ko) 전기 기계
US9559573B2 (en) Method of manufacturing stator of electric rotating machine
JP7308351B2 (ja) 回転電機の固定子の製造方法、回転電機の固定子、及び回転電機
CN109428406B (zh) 无刷电动机及定子的绕线方法
EP2448095B1 (en) Stator structure and stator manufacturing method
US10038353B2 (en) Dual-rotor electric rotating machine
WO2015104911A1 (ja) 回転電機の固定子、これを備えた回転電機、及びこれらの製造方法
JP2002272044A (ja) 車両用交流発電機及びその製造方法
JP7061194B2 (ja) 回転電機の固定子及びその製造方法
US20210384805A1 (en) Method for manufacturing stator
CN101227107B (zh) 旋转电机的定子及其制造方法
WO2015104916A1 (ja) 回転電機の固定子、これを備えた回転電機、及びこれらの製造方法
JP7418216B2 (ja) 回転電機の固定子鉄心、回転電機の固定子、回転電機、回転電機の固定子鉄心の製造方法、および、回転電機の製造方法
CN117044076A (zh) 定子
JP3770263B2 (ja) 回転電機の製造方法
KR20130097663A (ko) 교류기 비율
US9391480B2 (en) Rotating electric machine
JP6279122B1 (ja) 回転電機
JP2007295764A (ja) 回転電機のステータ及びその製造方法及び交流発電機
US20220344981A1 (en) Laminated core of electric machine, electric machine, method for manufacturing laminated core of electric machine, and method for manufacturing electric machine
JP2024154667A (ja) 固定子の製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220808

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220808

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230613

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230703

R150 Certificate of patent or registration of utility model

Ref document number: 7308351

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150