JPWO2021260882A1 - - Google Patents
Info
- Publication number
- JPWO2021260882A1 JPWO2021260882A1 JP2022532177A JP2022532177A JPWO2021260882A1 JP WO2021260882 A1 JPWO2021260882 A1 JP WO2021260882A1 JP 2022532177 A JP2022532177 A JP 2022532177A JP 2022532177 A JP2022532177 A JP 2022532177A JP WO2021260882 A1 JPWO2021260882 A1 JP WO2021260882A1
- Authority
- JP
- Japan
- 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.)
- Granted
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
- H02K1/22—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
- H02K1/2746—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 arranged with the same polarity, e.g. consequent pole type
-
- 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]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/02—Compressor arrangements of motor-compressor units
- F25B31/026—Compressor arrangements of motor-compressor units with compressor of rotary type
-
- 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
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
- H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/025006 WO2021260882A1 (ja) | 2020-06-25 | 2020-06-25 | 電動機、圧縮機および冷凍サイクル装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2021260882A1 true JPWO2021260882A1 (ja) | 2021-12-30 |
JPWO2021260882A5 JPWO2021260882A5 (ja) | 2022-09-05 |
JP7361921B2 JP7361921B2 (ja) | 2023-10-16 |
Family
ID=79282079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022532177A Active JP7361921B2 (ja) | 2020-06-25 | 2020-06-25 | 電動機、圧縮機および冷凍サイクル装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20230208223A1 (ja) |
JP (1) | JP7361921B2 (ja) |
WO (1) | WO2021260882A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11973370B2 (en) * | 2021-03-15 | 2024-04-30 | Anhui Meizhi Precision Manufacturing Co., Ltd. | Motor, compressor and refrigeration device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013114541A1 (ja) * | 2012-01-30 | 2013-08-08 | 三菱電機株式会社 | 永久磁石埋込型電動機および圧縮機 |
WO2018158930A1 (ja) * | 2017-03-03 | 2018-09-07 | 三菱電機株式会社 | 回転子、電動機、圧縮機および送風機 |
-
2020
- 2020-06-25 US US17/999,272 patent/US20230208223A1/en active Pending
- 2020-06-25 JP JP2022532177A patent/JP7361921B2/ja active Active
- 2020-06-25 WO PCT/JP2020/025006 patent/WO2021260882A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013114541A1 (ja) * | 2012-01-30 | 2013-08-08 | 三菱電機株式会社 | 永久磁石埋込型電動機および圧縮機 |
WO2018158930A1 (ja) * | 2017-03-03 | 2018-09-07 | 三菱電機株式会社 | 回転子、電動機、圧縮機および送風機 |
Also Published As
Publication number | Publication date |
---|---|
WO2021260882A1 (ja) | 2021-12-30 |
JP7361921B2 (ja) | 2023-10-16 |
US20230208223A1 (en) | 2023-06-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220630 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220630 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230704 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230828 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230905 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231003 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7361921 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |