EP3485556A4 - Elektrische maschine mit axialem spalt mit zwischen pfosten arrangierten permanentmagneten - Google Patents
Elektrische maschine mit axialem spalt mit zwischen pfosten arrangierten permanentmagneten Download PDFInfo
- Publication number
- EP3485556A4 EP3485556A4 EP17826733.2A EP17826733A EP3485556A4 EP 3485556 A4 EP3485556 A4 EP 3485556A4 EP 17826733 A EP17826733 A EP 17826733A EP 3485556 A4 EP3485556 A4 EP 3485556A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- posts
- electric machine
- permanent magnets
- axial gap
- magnets arranged
- 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- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
- H02K16/04—Machines with one rotor and two stators
-
- 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
- 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
- H02K1/2793—Rotors axially facing stators
- H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/188—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with at least one row for radial load in combination with at least one row for axial load
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/061—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing mounting a plurality of bearings side by side
-
- 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
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/16—Centering rotors within the stator; Balancing 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/49—Bearings with both balls and rollers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/545—Systems comprising at least one rolling bearing for radial load in combination with at least one rolling bearing for axial load
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2322/00—Apparatus used in shaping articles
- F16C2322/50—Hand tools, workshop equipment or manipulators
- F16C2322/59—Manipulators, e.g. robot arms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
- Rolling Contact Bearings (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Applications Claiming Priority (4)
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 |
US201762460086P | 2017-02-16 | 2017-02-16 | |
PCT/CA2017/050857 WO2018010031A1 (en) | 2016-07-15 | 2017-07-14 | Axial gap electric machine with permanent magnets arranged between posts |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3485556A1 EP3485556A1 (de) | 2019-05-22 |
EP3485556A4 true EP3485556A4 (de) | 2020-07-29 |
Family
ID=60952293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17826733.2A Withdrawn EP3485556A4 (de) | 2016-07-15 | 2017-07-14 | Elektrische maschine mit axialem spalt mit zwischen pfosten arrangierten permanentmagneten |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3485556A4 (de) |
JP (1) | JP6823174B2 (de) |
KR (1) | KR102208324B1 (de) |
CN (1) | CN109565188B (de) |
CA (1) | CA3030311A1 (de) |
WO (2) | WO2018010031A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018529302A (ja) | 2015-08-11 | 2018-10-04 | ジェネシス ロボティクス エルエルピー | 電気機械 |
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 |
WO2020232066A1 (en) * | 2019-05-15 | 2020-11-19 | Essam Abdelrahman Ammar | Apparatus and methods for a spherical assembly |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002093720A1 (en) * | 2001-05-16 | 2002-11-21 | Trinity Motors Inc. | Universal motor/generator/alternator apparatus |
EP1734645A2 (de) * | 2005-06-16 | 2006-12-20 | Fujitsu General Limited | Elektromotor mit axialem Luftspalt |
US20080224558A1 (en) * | 2007-03-15 | 2008-09-18 | A. O. Smith Corporation | Interior permanent magnet motor including rotor with flux barriers |
US8026626B1 (en) * | 2010-11-23 | 2011-09-27 | Moshe Meller | Axial flux alternator with air gap maintaining arrangement |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04131179U (ja) * | 1991-05-20 | 1992-12-02 | テイアツク株式会社 | スピンドルモータ |
US5445456A (en) * | 1992-11-26 | 1995-08-29 | Sony Corporation | Bearing assembly |
US6259180B1 (en) * | 1996-07-02 | 2001-07-10 | Schlenker Enterprises, Ltd. | Motor including embedded permanent magnet rotor and method for making the same |
DE4423620A1 (de) * | 1994-07-06 | 1996-01-11 | Philips Patentverwaltung | Mittels Permanentmagneten erregbarer elektrischer Motor, insbesondere Innenläufer- oder Außenläufermotor |
JP2005045868A (ja) * | 2003-07-23 | 2005-02-17 | Sankyo Seiki Mfg Co Ltd | 振動モータ |
JP2005151725A (ja) * | 2003-11-17 | 2005-06-09 | Equos Research Co Ltd | アキシャルギャップ回転電機 |
JP2008278551A (ja) * | 2007-04-25 | 2008-11-13 | Toyota Motor Corp | ステータコアおよびモータ |
JP5329902B2 (ja) * | 2008-10-10 | 2013-10-30 | アスモ株式会社 | 回転電機のロータ構造 |
GB0821815D0 (en) * | 2008-11-28 | 2009-01-07 | Cummins Generator Technologies | Rotating electrical machine |
US20120212085A1 (en) * | 2011-02-17 | 2012-08-23 | The Hong Kong Polytechnic University | Axial-flux electric machine |
JP5954865B2 (ja) * | 2012-03-29 | 2016-07-20 | 株式会社日本製鋼所 | モータ回転子支持体およびその製造方法 |
JP6345918B2 (ja) * | 2013-08-06 | 2018-06-20 | 株式会社ダイナックス | アキシャルギャップモータ |
JP6255231B2 (ja) * | 2013-12-11 | 2017-12-27 | 株式会社ダイナックス | アキシャルギャップモータ |
JP6315790B2 (ja) * | 2014-04-30 | 2018-04-25 | マブチモーター株式会社 | ブラシレスモータ |
US10186918B2 (en) * | 2014-06-27 | 2019-01-22 | Samsung Electronics Co., Ltd. | Motor and its rotor |
CN105196889A (zh) * | 2015-08-22 | 2015-12-30 | 成都佰世成科技有限公司 | 一种用于直线电机轨道的爆炸复合感应板装置 |
CN205105071U (zh) * | 2015-11-11 | 2016-03-23 | 南京康尼电子科技有限公司 | 一种用于切向式永磁直流无刷电机的转子结构及其电机 |
-
2017
- 2017-07-14 WO PCT/CA2017/050857 patent/WO2018010031A1/en unknown
- 2017-07-14 WO PCT/CA2017/050856 patent/WO2018010030A1/en active Application Filing
- 2017-07-14 CN CN201780049743.XA patent/CN109565188B/zh active Active
- 2017-07-14 KR KR1020197004380A patent/KR102208324B1/ko active IP Right Grant
- 2017-07-14 JP JP2019523149A patent/JP6823174B2/ja active Active
- 2017-07-14 CA CA3030311A patent/CA3030311A1/en not_active Abandoned
- 2017-07-14 EP EP17826733.2A patent/EP3485556A4/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002093720A1 (en) * | 2001-05-16 | 2002-11-21 | Trinity Motors Inc. | Universal motor/generator/alternator apparatus |
EP1734645A2 (de) * | 2005-06-16 | 2006-12-20 | Fujitsu General Limited | Elektromotor mit axialem Luftspalt |
US20080224558A1 (en) * | 2007-03-15 | 2008-09-18 | A. O. Smith Corporation | Interior permanent magnet motor including rotor with flux barriers |
US8026626B1 (en) * | 2010-11-23 | 2011-09-27 | Moshe Meller | Axial flux alternator with air gap maintaining arrangement |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018010031A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR102208324B1 (ko) | 2021-01-28 |
EP3485556A1 (de) | 2019-05-22 |
JP2019525720A (ja) | 2019-09-05 |
KR20190029668A (ko) | 2019-03-20 |
CN109565188A (zh) | 2019-04-02 |
WO2018010031A1 (en) | 2018-01-18 |
JP6823174B2 (ja) | 2021-01-27 |
CN109565188B (zh) | 2022-12-06 |
CA3030311A1 (en) | 2018-01-18 |
WO2018010030A1 (en) | 2018-01-18 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20190214 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KLASSEN, JAMES BRENT |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F16C 32/00 20060101ALI20200309BHEP Ipc: H02K 1/27 20060101ALI20200309BHEP Ipc: H02K 1/00 20060101AFI20200309BHEP Ipc: H02K 1/22 20060101ALI20200309BHEP Ipc: H02K 7/08 20060101ALI20200309BHEP Ipc: F16C 17/10 20060101ALI20200309BHEP |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20200626 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H02K 1/27 20060101ALI20200622BHEP Ipc: H02K 1/00 20060101AFI20200622BHEP Ipc: F16C 32/00 20060101ALI20200622BHEP Ipc: H02K 1/22 20060101ALI20200622BHEP Ipc: H02K 7/08 20060101ALI20200622BHEP Ipc: F16C 17/10 20060101ALI20200622BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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17Q | First examination report despatched |
Effective date: 20220307 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20220719 |