DE112012001991T8 - Rotatorische Elektromaschine - Google Patents

Rotatorische Elektromaschine Download PDF

Info

Publication number: DE112012001991T8
Authority: DE; Germany
Prior art keywords: electric machine; rotary electric; rotary; machine; electric
Prior art date: 2011-07-19
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

DE112012001991.1T

Other languages

English (en)

Other versions

DE112012001991B4 (de

DE112012001991T5 (de

Inventor

Yoshihisa Yamamoto

Shinichi Otake

Takamasa Takeuchi

Masatoshi Sugimoto

Satoshi Murakami

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.)

Aisin AW Co Ltd

Original Assignee

Aisin AW Co 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.)

2011-07-19

Filing date

2012-06-18

Publication date

2014-03-06

2012-06-18 Application filed by Aisin AW Co Ltd filed Critical Aisin AW Co Ltd

2014-02-13 Publication of DE112012001991T5 publication Critical patent/DE112012001991T5/de

2014-03-06 Publication of DE112012001991T8 publication Critical patent/DE112012001991T8/de

2020-12-10 Application granted granted Critical

2020-12-10 Publication of DE112012001991B4 publication Critical patent/DE112012001991B4/de

Status Active legal-status Critical Current

2032-06-19 Anticipated expiration legal-status Critical

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
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
- H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
- 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
- H02K1/27—Rotor cores with permanent magnets
- 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
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Iron Core Of Rotating Electric Machines (AREA)
Permanent Field Magnets Of Synchronous Machinery (AREA)
Motor Or Generator Cooling System (AREA)

DE112012001991.1T 2011-07-19 2012-06-18 Rotatorische Elektromaschine Active DE112012001991B4 (de)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP2011157991A JP5773196B2 (ja)	2011-07-19	2011-07-19	回転電機
JP2011157991		2011-07-19
JPJP2011157991		2011-07-19
PCT/JP2012/065517 WO2013011782A1 (ja)	2011-07-19	2012-06-18	回転電機

Publications (3)

Publication Number	Publication Date
DE112012001991T5 DE112012001991T5 (de)	2014-02-13
DE112012001991T8 true DE112012001991T8 (de)	2014-03-06
DE112012001991B4 DE112012001991B4 (de)	2020-12-10

Family

ID=47555306

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE112012001991.1T Active DE112012001991B4 (de)	2011-07-19	2012-06-18	Rotatorische Elektromaschine

Country Status (5)

Country	Link
US (1)	US9041261B2 (de)
JP (1)	JP5773196B2 (de)
CN (1)	CN103563219B (de)
DE (1)	DE112012001991B4 (de)
WO (1)	WO2013011782A1 (de)

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JP6389793B2 (ja)	2015-04-09	2018-09-12	株式会社三井ハイテック	積層鉄心の検査方法及びその検査装置
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CN107342666B (zh) *	2016-12-21	2023-12-15	合肥巨一动力系统有限公司	一种带喷油管的电机定子与壳体结构及喷油管设计方法
JP6627784B2 (ja) *	2017-01-11	2020-01-08	トヨタ自動車株式会社	回転電機ロータ
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JP6546972B2 (ja) *	2017-08-25	2019-07-17	本田技研工業株式会社	回転電機用ロータ、回転電機用電磁鋼板および電動車両
WO2019049820A1 (ja) *	2017-09-08	2019-03-14	アイシン・エィ・ダブリュ株式会社	ロータ
CN108092429A (zh) *	2018-01-11	2018-05-29	哈尔滨理工大学	一种高效永磁轮毂电机定转子结构
JP6785278B2 (ja) *	2018-10-10	2020-11-18	本田技研工業株式会社	ロータ
JP6824942B2 (ja) *	2018-10-19	2021-02-03	本田技研工業株式会社	ロータ
JP2020078200A (ja) *	2018-11-08	2020-05-21	本田技研工業株式会社	回転電機のロータ
JP7192488B2 (ja) *	2018-12-26	2022-12-20	トヨタ自動車株式会社	モータ
KR102654530B1 (ko) *	2018-12-27	2024-04-03	현대자동차주식회사	매입형 영구자석 전동기 및 이에 포함되는 회전자
JP7210326B2 (ja) *	2019-02-27	2023-01-23	株式会社東芝	回転電機
JP6903697B2 (ja) *	2019-03-01	2021-07-14	本田技研工業株式会社	回転電機のロータ
JPWO2020195006A1 (de) *	2019-03-28	2020-10-01
CN113452168B (zh) *	2020-03-24	2022-09-02	大银微系统股份有限公司	永磁马达转子结构
DE102020204467A1 (de)	2020-04-07	2021-10-07	Volkswagen Aktiengesellschaft	Rotor für eine elektrische Maschine und Blechschnitt für eine elektrische Maschine
SE545089C2 (en) *	2020-08-11	2023-03-28	Scania Cv Ab	Rotor and electrical machine
US11710993B2 (en) *	2020-10-28	2023-07-25	GM Global Technology Operations LLC	Electric machines with features for enhancing load transfer performance of stacked-laminate rotors
KR20220082593A (ko) *	2020-12-10	2022-06-17	현대자동차주식회사	모터의 냉각 장치
FR3120168A1 (fr)	2021-02-22	2022-08-26	Nidec Psa Emotors	Rotor de machine électrique tournante
US11545860B2 (en)	2021-02-22	2023-01-03	GM Global Technology Operations LLC	Inserts for motor rotor core
US11770039B2 (en) *	2021-03-15	2023-09-26	GM Global Technology Operations LLC	Rotor cooling with heat conductive material
FR3121294B1 (fr)	2021-03-29	2024-07-12	Nidec Psa Emotors	Rotor de machine électrique tournante
US11646620B2 (en)	2021-04-14	2023-05-09	GM Global Technology Operations LLC	Preloading magnets in a rotor core
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DE102023204449A1 (de)	2023-05-12	2024-11-14	Zf Friedrichshafen Ag	Rotoranordnung zur verbesserten Kühlung eines Rotors

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2011
- 2011-07-19 JP JP2011157991A patent/JP5773196B2/ja active Active
2012
- 2012-06-18 WO PCT/JP2012/065517 patent/WO2013011782A1/ja active Application Filing
- 2012-06-18 DE DE112012001991.1T patent/DE112012001991B4/de active Active
- 2012-06-18 CN CN201280026129.9A patent/CN103563219B/zh active Active
- 2012-07-03 US US13/541,291 patent/US9041261B2/en active Active

Also Published As

Publication number	Publication date
JP2013027100A (ja)	2013-02-04
US20130020889A1 (en)	2013-01-24
DE112012001991B4 (de)	2020-12-10
DE112012001991T5 (de)	2014-02-13
JP5773196B2 (ja)	2015-09-02
CN103563219B (zh)	2016-01-13
CN103563219A (zh)	2014-02-05
US9041261B2 (en)	2015-05-26
WO2013011782A1 (ja)	2013-01-24

Publication	Publication Date	Title
DE112012001991T8 (de)	2014-03-06	Rotatorische Elektromaschine
DE112012004272T8 (de)	2014-07-31	Elektrische Rotationsmaschine
BR112013018324A2 (pt)	2018-09-18	máquina elétrica
BR112013013041A2 (pt)	2016-08-09	máquina elétrica
DE102012205501A8 (de)	2013-01-03	Elektrische rotationsmaschine
EP2744066A4 (de)	2016-01-20	Elektrische baumaschine
FR2959363B1 (fr)	2017-12-01	Machine dynamo-electrique
EP2773029B1 (de)	2021-04-07	Rotationselektromaschine
EP2784918A4 (de)	2016-03-16	Elektrische rotationsmaschine
BR112012022992A2 (pt)	2017-12-12	máquina elétrica rotativa
EP2860848A4 (de)	2016-08-03	Elektrische drehmaschine
HRP20182161T1 (hr)	2019-02-08	Rotacijski stroj
DK2660955T3 (da)	2019-08-26	En elektrisk maskine
ITMI20132009A1 (it)	2014-06-11	Macchina elettrica
EP2701287A4 (de)	2015-11-25	Elektrische rotationsmaschine
EP2779376A4 (de)	2015-11-11	Rotationselektromaschine
EP2874281A4 (de)	2016-05-25	Elektrische drehmaschine
BR112014017890A2 (pt)	2017-06-20	Máquina elétrica
FR2975240B1 (fr)	2014-02-28	Machine electrique tournante
FR2975239B1 (fr)	2014-02-28	Machine electrique tournante
DK2378642T3 (da)	2013-08-26	Elektrisk maskine
PT2557663T (pt)	2020-07-16	Máquina eléctrica rotativa
BR112013020543A2 (pt)	2016-10-18	máquina volumátrica rotativa
PT2557664T (pt)	2019-07-15	Máquina elétrica rotativa
FR2979769B1 (fr)	2013-08-23	Machine electrique tournante

Legal Events

Date	Code	Title
2013-11-28	R012	Request for examination validly filed
2017-07-26	R016	Response to examination communication
2020-08-31	R018	Grant decision by examination section/examining division
2021-09-11	R020	Patent grant now final