WO2018010032A1 - Rotary actuator - Google Patents

Rotary actuator Download PDF

Info

Publication number
WO2018010032A1
WO2018010032A1 PCT/CA2017/050858 CA2017050858W WO2018010032A1 WO 2018010032 A1 WO2018010032 A1 WO 2018010032A1 CA 2017050858 W CA2017050858 W CA 2017050858W WO 2018010032 A1 WO2018010032 A1 WO 2018010032A1
Authority
WO
WIPO (PCT)
Prior art keywords
electric machine
stator
posts
structural members
laminates
Prior art date
Application number
PCT/CA2017/050858
Other languages
English (en)
French (fr)
Inventor
James Brent Klassen
Bradley Christopher POPE
Original Assignee
Genesis Robotics Llp
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
Priority claimed from US15/235,088 external-priority patent/US10476323B2/en
Application filed by Genesis Robotics Llp filed Critical Genesis Robotics Llp
Priority to KR1020197002070A priority Critical patent/KR102197474B1/ko
Priority to US16/317,756 priority patent/US11043885B2/en
Priority to JP2019523150A priority patent/JP6868690B2/ja
Priority to CA3030064A priority patent/CA3030064A1/en
Priority to EP17826734.0A priority patent/EP3485557A4/en
Priority to CN201780044427.3A priority patent/CN109478806B/zh
Publication of WO2018010032A1 publication Critical patent/WO2018010032A1/en

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
    • 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
    • H02K1/20—Stationary 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
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
    • H02K7/088—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly radially supporting the rotor directly
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
PCT/CA2017/050858 2016-07-15 2017-07-14 Rotary actuator WO2018010032A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020197002070A KR102197474B1 (ko) 2016-07-15 2017-07-14 회전 액추에이터
US16/317,756 US11043885B2 (en) 2016-07-15 2017-07-14 Rotary actuator
JP2019523150A JP6868690B2 (ja) 2016-07-15 2017-07-14 回転アクチュエータ
CA3030064A CA3030064A1 (en) 2016-07-15 2017-07-14 Rotary actuator
EP17826734.0A EP3485557A4 (en) 2016-07-15 2017-07-14 ROTARY ACTUATOR
CN201780044427.3A CN109478806B (zh) 2016-07-15 2017-07-14 旋转致动器

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662363202P 2016-07-15 2016-07-15
US62/363,202 2016-07-15
US15/235,088 US10476323B2 (en) 2015-08-11 2016-08-11 Electric machine
US15/235,088 2016-08-11

Publications (1)

Publication Number Publication Date
WO2018010032A1 true WO2018010032A1 (en) 2018-01-18

Family

ID=60952320

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2017/050858 WO2018010032A1 (en) 2016-07-15 2017-07-14 Rotary actuator

Country Status (6)

Country Link
EP (1) EP3485557A4 (ja)
JP (1) JP6868690B2 (ja)
KR (1) KR102197474B1 (ja)
CN (1) CN109478806B (ja)
CA (1) CA3030064A1 (ja)
WO (1) WO2018010032A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019129635A (ja) * 2018-01-25 2019-08-01 公益財団法人鉄道総合技術研究所 固定子、これを備える回転電機、および回転電機を備える車両
JP2019129636A (ja) * 2018-01-25 2019-08-01 公益財団法人鉄道総合技術研究所 固定子、回転電機および車両
NL2023641B1 (en) * 2019-08-14 2021-02-24 Atlas Technologies Holding Bv Improved electric motor/generator.
US11043862B2 (en) 2015-08-11 2021-06-22 Genesis Robotics And Motion Technologies Canada, Ulc Electric machine
US11043885B2 (en) 2016-07-15 2021-06-22 Genesis Robotics And Motion Technologies Canada, Ulc Rotary actuator
US11139707B2 (en) 2015-08-11 2021-10-05 Genesis Robotics And Motion Technologies Canada, Ulc Axial gap electric machine with permanent magnets arranged between posts

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021048662A (ja) * 2019-09-17 2021-03-25 株式会社ミツバ アキシャルギャップ型回転電機

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10140362A1 (de) 2001-08-17 2003-03-06 Yu-Fang Fan Motor/Generator des Seitenrotationstyps
US6856063B1 (en) * 2003-06-23 2005-02-15 Magnetic Power-Motion, Llc Electromotive devices using notched ribbon windings
CN102624108B (zh) * 2012-03-14 2014-07-30 上海海马汽车研发有限公司 轴向间隙型电动机的定子及轴向间隙型电动机
WO2017024409A1 (en) 2015-08-11 2017-02-16 Genesis Robotics Llp Electric machine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2862057B2 (ja) * 1992-05-14 1999-02-24 三菱電機株式会社 電動ポンプ
DE4234145C1 (de) * 1992-10-09 1994-02-03 Wolfgang Hill Mehrphasige elektrische Maschinem mit vorgefertigten Leitersträngen und Verfahren zu ihrer Herstellung
JP4547259B2 (ja) * 2002-08-16 2010-09-22 ヤマハ発動機株式会社 回転電機
JP2008228363A (ja) * 2007-03-08 2008-09-25 Daikin Ind Ltd 電機子用磁芯、電機子、回転電機、圧縮機
JP2008245356A (ja) * 2007-03-26 2008-10-09 Moriyama Denki Seisakusho:Kk アキシャルギャップ型エンジン駆動発電機
JP5221966B2 (ja) * 2008-01-31 2013-06-26 本田技研工業株式会社 回転電機用コイルアッセンブリ、回転電機用ステータ、及び回転電機
JP5128538B2 (ja) * 2009-03-31 2013-01-23 株式会社日立産機システム アキシャルギャップ型回転電機
JP2013197275A (ja) * 2012-03-19 2013-09-30 Denso Corp 回転電機の励磁装置
JP5972099B2 (ja) * 2012-08-09 2016-08-17 株式会社日立産機システム アキシャルギャップ型回転電機
JP2014117030A (ja) * 2012-12-07 2014-06-26 Hitachi Ltd アキシャルギャップ型多相モータ、それに用いる固定子及び固定子の製造方法
JP2016005350A (ja) * 2014-06-17 2016-01-12 日立オートモティブシステムズ株式会社 アキシャルギャップ型回転電機
FR3026246B1 (fr) * 2014-09-18 2018-03-30 Moteurs Leroy-Somer Machine electrique tournante comportant au moins un stator et au moins deux rotors.
JP6279449B2 (ja) * 2014-10-27 2018-02-14 株式会社神戸製鋼所 アウターロータ型のアキシャルギャップ型ブラシレスモータ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10140362A1 (de) 2001-08-17 2003-03-06 Yu-Fang Fan Motor/Generator des Seitenrotationstyps
US6856063B1 (en) * 2003-06-23 2005-02-15 Magnetic Power-Motion, Llc Electromotive devices using notched ribbon windings
CN102624108B (zh) * 2012-03-14 2014-07-30 上海海马汽车研发有限公司 轴向间隙型电动机的定子及轴向间隙型电动机
WO2017024409A1 (en) 2015-08-11 2017-02-16 Genesis Robotics Llp Electric machine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
LIBERT ET AL.: "Investigation on Pole-Slot Combinations for Permanent-magnet Machines with concentrated windings", PROC. ICEM, 31 December 2004 (2004-12-31), pages 530 - 535, XP055083768, Retrieved from the Internet <URL:https://www.researchqate.net/profile/JulietteSoulard/publication/237458473InvestiqationonPole-SlotCombinationsforPermanent-MaqnetMachineswithConcentratedWindinqs/links/0c960529dbd61c1be4000000.pdf> *
See also references of EP3485557A4 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11043862B2 (en) 2015-08-11 2021-06-22 Genesis Robotics And Motion Technologies Canada, Ulc Electric machine
US11139707B2 (en) 2015-08-11 2021-10-05 Genesis Robotics And Motion Technologies Canada, Ulc Axial gap electric machine with permanent magnets arranged between posts
US11043885B2 (en) 2016-07-15 2021-06-22 Genesis Robotics And Motion Technologies Canada, Ulc Rotary actuator
JP2019129635A (ja) * 2018-01-25 2019-08-01 公益財団法人鉄道総合技術研究所 固定子、これを備える回転電機、および回転電機を備える車両
JP2019129636A (ja) * 2018-01-25 2019-08-01 公益財団法人鉄道総合技術研究所 固定子、回転電機および車両
NL2023641B1 (en) * 2019-08-14 2021-02-24 Atlas Technologies Holding Bv Improved electric motor/generator.

Also Published As

Publication number Publication date
CA3030064A1 (en) 2018-01-18
EP3485557A4 (en) 2020-03-18
KR102197474B1 (ko) 2020-12-31
CN109478806B (zh) 2021-07-06
CN109478806A (zh) 2019-03-15
EP3485557A1 (en) 2019-05-22
KR20190021375A (ko) 2019-03-05
JP2019522458A (ja) 2019-08-08
JP6868690B2 (ja) 2021-05-12

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