EP3485557A4 - Rotary actuator - Google Patents

Rotary actuator Download PDF

Info

Publication number
EP3485557A4
EP3485557A4 EP17826734.0A EP17826734A EP3485557A4 EP 3485557 A4 EP3485557 A4 EP 3485557A4 EP 17826734 A EP17826734 A EP 17826734A EP 3485557 A4 EP3485557 A4 EP 3485557A4
Authority
EP
European Patent Office
Prior art keywords
rotary actuator
actuator
rotary
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.)
Withdrawn
Application number
EP17826734.0A
Other languages
German (de)
French (fr)
Other versions
EP3485557A1 (en
Inventor
James Brent Klassen
Bradley Christopher POPE
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.)
Genesis Robotics and Motion Technologies Canada ULC
Original Assignee
Genesis Robotics and Motion Technologies Canada ULC
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 and Motion Technologies Canada ULC filed Critical Genesis Robotics and Motion Technologies Canada ULC
Publication of EP3485557A1 publication Critical patent/EP3485557A1/en
Publication of EP3485557A4 publication Critical patent/EP3485557A4/en
Withdrawn legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
EP17826734.0A 2016-07-15 2017-07-14 Rotary actuator Withdrawn EP3485557A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662363202P 2016-07-15 2016-07-15
US15/235,088 US10476323B2 (en) 2015-08-11 2016-08-11 Electric machine
PCT/CA2017/050858 WO2018010032A1 (en) 2016-07-15 2017-07-14 Rotary actuator

Publications (2)

Publication Number Publication Date
EP3485557A1 EP3485557A1 (en) 2019-05-22
EP3485557A4 true EP3485557A4 (en) 2020-03-18

Family

ID=60952320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17826734.0A Withdrawn EP3485557A4 (en) 2016-07-15 2017-07-14 Rotary actuator

Country Status (6)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017024409A1 (en) 2015-08-11 2017-02-16 Genesis Robotics Llp 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
JP2019129636A (en) * 2018-01-25 2019-08-01 公益財団法人鉄道総合技術研究所 Stator, rotating electric machine, and vehicle
JP6856560B2 (en) * 2018-01-25 2021-04-07 公益財団法人鉄道総合技術研究所 Stator, rotary machine with it, and vehicle with rotary machine
WO2021028540A1 (en) 2019-08-14 2021-02-18 Atlas Technologies Holding B.V. Electric motor/generator, vehicle and wind turbine
NL2023641B1 (en) * 2019-08-14 2021-02-24 Atlas Technologies Holding Bv Improved electric motor/generator.
JP2021048662A (en) * 2019-09-17 2021-03-25 株式会社ミツバ Axial gap type rotary electric machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10140362A1 (en) * 2001-08-17 2003-03-06 Yu-Fang Fan Side rotated motor or generator includes stator, two rotators formed on the top and bottom sides of the stator, a shaft, a plurality of bearings and fixing devices
US20080238266A1 (en) * 2007-03-26 2008-10-02 Takashi Moriyama Axial gap type engine driven generator
US20150349591A1 (en) * 2012-12-07 2015-12-03 Hitachi, Ltd. Axial Gap Polyphase Motor, Stator for Use Therein, and Method for Producing Stator
EP2999102A2 (en) * 2014-09-18 2016-03-23 Moteurs Leroy-Somer Rotary electrical machine comprising at least one stator and at least two rotors

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2862057B2 (en) * 1992-05-14 1999-02-24 三菱電機株式会社 Electric pump
DE4234145C1 (en) * 1992-10-09 1994-02-03 Wolfgang Hill Multi-phase electrical machines with prefabricated conductor strands and processes for their manufacture
AUPM827094A0 (en) * 1994-09-20 1994-10-13 Queensland Railways Open stator axial flux electric motor
WO2004017488A1 (en) * 2002-08-16 2004-02-26 Yamaha Hatsudoki Kabushiki Kaisha Rotating electric machine
US6768239B1 (en) * 2003-06-23 2004-07-27 Magnetic Power-Motion, Llc Electromotive devices using notched ribbon windings
JP2008228363A (en) * 2007-03-08 2008-09-25 Daikin Ind Ltd Armature cores, armatures, rotating electrical machines, compressors
JP5221966B2 (en) * 2008-01-31 2013-06-26 本田技研工業株式会社 Coil assembly for rotating electrical machine, stator for rotating electrical machine, and rotating electrical machine
JP5128538B2 (en) * 2009-03-31 2013-01-23 株式会社日立産機システム Axial gap type rotating electrical machine
CN102624108B (en) * 2012-03-14 2014-07-30 上海海马汽车研发有限公司 Stator for axial clearance type motor and axial clearance type motor
JP2013197275A (en) * 2012-03-19 2013-09-30 Denso Corp Exciter of rotary electric machine
JP5972099B2 (en) * 2012-08-09 2016-08-17 株式会社日立産機システム Axial gap type rotating electrical machine
JP2016005350A (en) * 2014-06-17 2016-01-12 日立オートモティブシステムズ株式会社 Axial gap type rotating electrical machine
JP6279449B2 (en) * 2014-10-27 2018-02-14 株式会社神戸製鋼所 Outer rotor type axial gap type brushless motor
WO2017024409A1 (en) 2015-08-11 2017-02-16 Genesis Robotics Llp Electric machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10140362A1 (en) * 2001-08-17 2003-03-06 Yu-Fang Fan Side rotated motor or generator includes stator, two rotators formed on the top and bottom sides of the stator, a shaft, a plurality of bearings and fixing devices
US20080238266A1 (en) * 2007-03-26 2008-10-02 Takashi Moriyama Axial gap type engine driven generator
US20150349591A1 (en) * 2012-12-07 2015-12-03 Hitachi, Ltd. Axial Gap Polyphase Motor, Stator for Use Therein, and Method for Producing Stator
EP2999102A2 (en) * 2014-09-18 2016-03-23 Moteurs Leroy-Somer Rotary electrical machine comprising at least one stator and at least two rotors

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018010032A1 *

Also Published As

Publication number Publication date
WO2018010032A1 (en) 2018-01-18
CN109478806B (en) 2021-07-06
CN109478806A (en) 2019-03-15
CA3030064A1 (en) 2018-01-18
EP3485557A1 (en) 2019-05-22
JP6868690B2 (en) 2021-05-12
KR20190021375A (en) 2019-03-05
JP2019522458A (en) 2019-08-08
KR102197474B1 (en) 2020-12-31

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