JP7334450B2 - 回転子ならびに回転子を備えた電動機 - Google Patents
回転子ならびに回転子を備えた電動機 Download PDFInfo
- Publication number
- JP7334450B2 JP7334450B2 JP2019077682A JP2019077682A JP7334450B2 JP 7334450 B2 JP7334450 B2 JP 7334450B2 JP 2019077682 A JP2019077682 A JP 2019077682A JP 2019077682 A JP2019077682 A JP 2019077682A JP 7334450 B2 JP7334450 B2 JP 7334450B2
- Authority
- JP
- Japan
- Prior art keywords
- core
- inner peripheral
- peripheral surface
- rotor
- connecting member
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims description 142
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 31
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 229920002943 EPDM rubber Polymers 0.000 claims description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims description 2
- 238000005192 partition Methods 0.000 description 16
- 229920001971 elastomer Polymers 0.000 description 11
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 239000000806 elastomer Substances 0.000 description 8
- 230000035882 stress Effects 0.000 description 7
- 230000008602 contraction Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
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- 230000008646 thermal stress Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
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
-
- 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
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
-
- 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)
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019077682A JP7334450B2 (ja) | 2019-04-16 | 2019-04-16 | 回転子ならびに回転子を備えた電動機 |
| CN202080019805.4A CN113557651A (zh) | 2019-04-16 | 2020-03-18 | 转子以及具备转子的电动机 |
| PCT/JP2020/011984 WO2020213336A1 (fr) | 2019-04-16 | 2020-03-18 | Rotor et moteur équipé d'un rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019077682A JP7334450B2 (ja) | 2019-04-16 | 2019-04-16 | 回転子ならびに回転子を備えた電動機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020178407A JP2020178407A (ja) | 2020-10-29 |
| JP7334450B2 true JP7334450B2 (ja) | 2023-08-29 |
Family
ID=72837336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019077682A Active JP7334450B2 (ja) | 2019-04-16 | 2019-04-16 | 回転子ならびに回転子を備えた電動機 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7334450B2 (fr) |
| CN (1) | CN113557651A (fr) |
| WO (1) | WO2020213336A1 (fr) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018011979A1 (fr) | 2016-07-15 | 2018-01-18 | 三菱電機株式会社 | Rotor à pôles conséquents, moteur électrique, climatiseur et procédé de fabrication dudit rotor |
| JP2018023241A (ja) | 2016-08-05 | 2018-02-08 | 三菱電機株式会社 | ロータおよび回転電機 |
| JP2018108006A (ja) | 2016-12-28 | 2018-07-05 | 東芝産業機器システム株式会社 | 回転子およびリラクタンス回転電機 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1508428A (en) * | 1974-07-25 | 1978-04-26 | Sealed Motor Constr Co Ltd | Axial gap electric motors |
| DE102016102573A1 (de) * | 2015-02-19 | 2016-08-25 | Asmo Co., Ltd. | Motor und Gebläse |
| JP6651545B2 (ja) * | 2015-12-09 | 2020-02-19 | 日本電産テクノモータ株式会社 | モータ |
| JP6332376B2 (ja) * | 2016-09-21 | 2018-05-30 | 株式会社富士通ゼネラル | 永久磁石電動機 |
| JP6855869B2 (ja) * | 2017-03-23 | 2021-04-07 | 株式会社富士通ゼネラル | 永久磁石電動機 |
-
2019
- 2019-04-16 JP JP2019077682A patent/JP7334450B2/ja active Active
-
2020
- 2020-03-18 WO PCT/JP2020/011984 patent/WO2020213336A1/fr active Application Filing
- 2020-03-18 CN CN202080019805.4A patent/CN113557651A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018011979A1 (fr) | 2016-07-15 | 2018-01-18 | 三菱電機株式会社 | Rotor à pôles conséquents, moteur électrique, climatiseur et procédé de fabrication dudit rotor |
| JP2018023241A (ja) | 2016-08-05 | 2018-02-08 | 三菱電機株式会社 | ロータおよび回転電機 |
| JP2018108006A (ja) | 2016-12-28 | 2018-07-05 | 東芝産業機器システム株式会社 | 回転子およびリラクタンス回転電機 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020213336A1 (fr) | 2020-10-22 |
| JP2020178407A (ja) | 2020-10-29 |
| CN113557651A (zh) | 2021-10-26 |
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