GB2575906B - Rotor - Google Patents

Rotor Download PDF

Info

Publication number: GB2575906B
Authority: GB; United Kingdom
Prior art keywords: rotor
Prior art date: 2018-05-25
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

Application number

GB1907338.6A

Other versions

GB2575906A (en

GB201907338D0 (en

Inventor

Dewhirst Michael

Odling Simon

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.)

Polar Technology Management Group Ltd

Original Assignee

Polar Technology Management Group Ltd

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.)

2018-05-25

Filing date

2019-05-24

Publication date

2023-01-04

2019-05-24 Application filed by Polar Technology Management Group Ltd filed Critical Polar Technology Management Group Ltd

2019-07-10 Publication of GB201907338D0 publication Critical patent/GB201907338D0/en

2020-01-29 Publication of GB2575906A publication Critical patent/GB2575906A/en

2023-01-04 Application granted granted Critical

2023-01-04 Publication of GB2575906B publication Critical patent/GB2575906B/en

Status Active legal-status Critical Current

2039-05-24 Anticipated expiration legal-status Critical

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
- H02K1/2753—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
- H02K1/278—Surface mounted magnets; Inset magnets
- 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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having 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
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Manufacturing & Machinery (AREA)
Permanent Field Magnets Of Synchronous Machinery (AREA)

GB1907338.6A 2018-05-25 2019-05-24 Rotor Active GB2575906B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB1808657.9A GB201808657D0 (en)	2018-05-25	2018-05-25	Rotor

Publications (3)

Publication Number	Publication Date
GB201907338D0 GB201907338D0 (en)	2019-07-10
GB2575906A GB2575906A (en)	2020-01-29
GB2575906B true GB2575906B (en)	2023-01-04

Family

ID=62812328

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GBGB1808657.9A Ceased GB201808657D0 (en)	2018-05-25	2018-05-25	Rotor
GB1907338.6A Active GB2575906B (en)	2018-05-25	2019-05-24	Rotor

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GBGB1808657.9A Ceased GB201808657D0 (en)	2018-05-25	2018-05-25	Rotor

Country Status (2)

Country	Link
GB (2)	GB201808657D0 (en)
WO (1)	WO2019224552A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN114365403A (en) *	2020-03-25	2022-04-15	株式会社爱信	Method for manufacturing rotor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6047461A (en) *	1997-09-10	2000-04-11	Hitachi, Ltd.	Rotor for permanent magnet excited, high-speed electric rotary machine, manufacturing method of the same and electric rotary machine including the same
EP1223662A1 (en) *	2001-01-15	2002-07-17	N.V. Atlas Copco Airpower	Method for manufacturing a permanent-magnet excited rotor for a high speed electric motor
US20160141929A1 (en) *	2014-11-13	2016-05-19	Fanuc Corporation	Rotor member, rotor, electric motor, machine tool, and manufacturing method of rotor
US20170214282A1 (en) *	2016-01-21	2017-07-27	Fanuc Corporation	Rotor of electric motor and its manufacturing method

2018
- 2018-05-25 GB GBGB1808657.9A patent/GB201808657D0/en not_active Ceased
2019
- 2019-05-24 WO PCT/GB2019/051433 patent/WO2019224552A1/en active Application Filing
- 2019-05-24 GB GB1907338.6A patent/GB2575906B/en active Active

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6047461A (en) *	1997-09-10	2000-04-11	Hitachi, Ltd.	Rotor for permanent magnet excited, high-speed electric rotary machine, manufacturing method of the same and electric rotary machine including the same
EP1223662A1 (en) *	2001-01-15	2002-07-17	N.V. Atlas Copco Airpower	Method for manufacturing a permanent-magnet excited rotor for a high speed electric motor
US20160141929A1 (en) *	2014-11-13	2016-05-19	Fanuc Corporation	Rotor member, rotor, electric motor, machine tool, and manufacturing method of rotor
US20170214282A1 (en) *	2016-01-21	2017-07-27	Fanuc Corporation	Rotor of electric motor and its manufacturing method

Also Published As

Publication number	Publication date
GB2575906A (en)	2020-01-29
WO2019224552A1 (en)	2019-11-28
GB201808657D0 (en)	2018-07-11
GB201907338D0 (en)	2019-07-10

Publication	Publication Date	Title
CA185383S (en)	2019-12-20	Casque
EP3853490C0 (en)	2024-03-13	Shaft arrangement
GB201702437D0 (en)	2017-03-29	Stator vane section
CA185384S (en)	2019-12-20	Casque
CA185382S (en)	2019-12-20	Casque
CA185385S (en)	2019-12-20	Casque
GB201720944D0 (en)	2018-01-31	Rotor bow management
ZAA201800984S (en)	2019-05-29	Motors
GB201818347D0 (en)	2018-12-26	Rotor blade arrangement
GB2546298B (en)	2022-06-15	Rotor assembly
CA184989S (en)	2019-11-04	Uroflowmeter
EP3696950A4 (en)	2020-12-09	Stator
GB201808651D0 (en)	2018-07-11	Rotor blade arrangement
GB201610004D0 (en)	2016-07-20	Stator vane
CA184992S (en)	2019-11-04	Uroflowmeter
GB201615494D0 (en)	2016-10-26	Rotor stage
GB201819795D0 (en)	2019-01-23	Squirrel-cage rotor
GB201808646D0 (en)	2018-07-11	Rotor Blade Arrangement
PL3568603T3 (en)	2021-12-06	Shaft connection
EP3883093A4 (en)	2022-08-24	Rotor
GB201808650D0 (en)	2018-07-11	Rotor Blade Arrangement
PL4028368T3 (en)	2024-05-27	Rotor
GB2575906B (en)	2023-01-04	Rotor
GB201602616D0 (en)	2016-03-30	Stator vane
GB201910752D0 (en)	2019-09-11	Turbine

Legal Events

Date	Code	Title	Description
2022-03-09	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)	Free format text: REGISTERED BETWEEN 20220210 AND 20220216
2023-09-06	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)	Free format text: REGISTERED BETWEEN 20230810 AND 20230816