JP6542667B2 - 回転装置、モーター、および、モーターの冷却方法 - Google Patents
回転装置、モーター、および、モーターの冷却方法 Download PDFInfo
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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
- 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
-
- 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
- H02K1/32—Rotating 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
- 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
- H02K1/2781—Magnets shaped to vary the mechanical air gap between the magnets and the stator
-
- 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
- H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
Claims (15)
- 電力を受領または出力するためのステータと;
前記ステータ内に同軸に配置されており、その上に配置されている1つ以上の磁石を有し、ローター軸の周りを回転するように配置されているローターであって、
前記ローターは内側壁を有するローターハウジングと、前記ハウジングの周りに配置されている前記磁石とを含有し、前記ローターは、前記ローターの第一端部および前記ローターの第二遠位端間の冷却剤の流れのための軸方向構成要素を有する導管も含有し;前記ローターはさらに、1つ以上の放射状流体導管を含有し、前記放射状流体導管は、軸方向構成要素を有する前記導管へ流体的に連結されており、かつ、使用において、軸方向構成要素を有する前記導管から冷却剤を受領、または、軸方向構成要素を有する前記導管へ冷却剤を提供するように配置されており、前記内側壁は、それにより前記ローターを冷却する、冷却剤の流れのための1つ以上の流体経路を有する、ローターと;
前記ローターの前記の第一および/または遠位端に配置され、前記ローターと共に回転するように配置され、前記ローターへ出入りする流体に回転運動を付与および/または維持する、または、前記流体から回転運動を除去および/または維持する、少なくとも1つの流体インペラと;
を含有する回転装置であって、
前記インペラは、前記回転装置からの除去のために前記ローター軸に向かって前記流体を導くように配置されている、回転装置。 - 前記回転装置への流体入口と、前記回転装置からの流体出口とを含有し、前記流体出口は、前記流体入口よりも半径が大きいことを特徴とする、請求項1に記載の回転装置。
- 前記内側壁の前記流体経路は、ねじ曲がった経路である、請求項1または請求項2に記載の回転装置。
- 前記冷却剤が、前記ローターの同じ軸方向端部において、前記ローターへ出入りする、請求項1から請求項3までのいずれかの請求項に記載の回転装置。
- 前記冷却剤が、軸方向に前記ローターへ出入りする、請求項1から請求項4までのいずれかの請求項に記載の回転装置。
- 前記冷却剤が、軸方向に前記ローターへ入り、放射状に前記ローターから出る、請求項1から請求項4までのいずれかの請求項に記載の回転装置。
- 前記冷却剤が、放射状に前記ローターに入り、軸方向に前記ローターから出る、請求項1から請求項4までのいずれかの請求項に記載の回転装置。
- 前記ステータが、冷却剤流体の流れのための、その内部に区画された入り組んだ経路を有する、請求項1から請求項7までのいずれかの請求項に記載の回転装置。
- 前記磁石が、前記ローターに沿った軸方向変位により、回転方向にずらされている、請求項1から請求項8までのいずれかの請求項に記載の回転装置。
- 前記インペラが、冷却剤を導くためのガイドリブを有する、単一成形構成要素(unitary moulded component)である、請求項1から請求項9までのいずれかの請求項に記載の回転装置。
- 前記ガイドリブがカーブしている、請求項10に記載の回転装置。
- 前記ガイドリブが、その長さに沿って変化する曲率でカーブしている、請求項11に記載の回転装置。
- 前記ガイドリブがまっすぐである、請求項10に記載の回転装置。
- 回転力を発生させるためのモーターにおけるローターを冷却する方法であって、前記方法は、
電力を受領するためのステータと、前記ステータ内に同軸に配置され、その上に配置されている1つ以上の磁石を有し、ローター軸の周りを回転するように配置されているローターとを有するモーターにおいて、
前記ローターに、内側壁を有する円筒形ローターハウジングと、前記ハウジングの周りに配置されている前記磁石とを提供することと、また、前記ローターに、前記ローターの第一入力端部および前記ローターの第二遠位端間の冷却剤の軸方向の流れのための中央流体導管を提供することと;前記ローターに、前記中央流体導管へ流体的に連結され、使用において前記中央流体導管から冷却剤を受領、または、前記中央流体導管へ冷却剤を提供するように配置されている1つ以上の放射状流体導管を、前記ローターの前記第二遠位端において提供することと、を含有し、前記内側壁は、それにより前記ローターを冷却する、冷却剤の流れのための流体経路を有し、
前記ローターと共に回転し、前記ローターへ出入りする流体に回転運動を付与および/または維持する、または、前記流体から回転運動を除去および/または維持するように、前記ローターの前記の第一および/または遠位端に少なくとも1つの流体インペラが配置され、
前記インペラにより、前記モーターからの除去のために前記ローター軸に向かって前記流体が導かれる、方法。 - 前記中央流体導管の端部に設けられた放射状孔内へ、および、前記ローターを冷却するための前記流体経路に沿って前記冷却剤が流れるために、前記中央流体導管へ冷却剤を提供することを含有する、請求項14に記載された方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1218092.3A GB2501952B (en) | 2012-10-09 | 2012-10-09 | A motor and a method of cooling a motor |
GB1218092.3 | 2012-10-09 | ||
PCT/GB2013/052558 WO2014057245A2 (en) | 2012-10-09 | 2013-10-01 | A rotary device, a motor and a method of cooling a motor |
Publications (3)
Publication Number | Publication Date |
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JP2015534803A JP2015534803A (ja) | 2015-12-03 |
JP2015534803A5 JP2015534803A5 (ja) | 2016-11-24 |
JP6542667B2 true JP6542667B2 (ja) | 2019-07-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015536217A Active JP6542667B2 (ja) | 2012-10-09 | 2013-10-01 | 回転装置、モーター、および、モーターの冷却方法 |
Country Status (6)
Country | Link |
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US (1) | US20150288255A1 (ja) |
EP (1) | EP2907222B1 (ja) |
JP (1) | JP6542667B2 (ja) |
CN (1) | CN104838567B (ja) |
GB (1) | GB2501952B (ja) |
WO (1) | WO2014057245A2 (ja) |
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-
2012
- 2012-10-09 GB GB1218092.3A patent/GB2501952B/en active Active
-
2013
- 2013-10-01 EP EP13771207.1A patent/EP2907222B1/en active Active
- 2013-10-01 JP JP2015536217A patent/JP6542667B2/ja active Active
- 2013-10-01 CN CN201380063993.0A patent/CN104838567B/zh active Active
- 2013-10-01 WO PCT/GB2013/052558 patent/WO2014057245A2/en active Application Filing
- 2013-10-01 US US14/434,703 patent/US20150288255A1/en active Pending
Also Published As
Publication number | Publication date |
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GB201218092D0 (en) | 2012-11-21 |
EP2907222A2 (en) | 2015-08-19 |
CN104838567A (zh) | 2015-08-12 |
GB2501952B (en) | 2014-03-26 |
GB2501952A (en) | 2013-11-13 |
WO2014057245A3 (en) | 2015-05-14 |
WO2014057245A2 (en) | 2014-04-17 |
EP2907222B1 (en) | 2022-01-05 |
US20150288255A1 (en) | 2015-10-08 |
JP2015534803A (ja) | 2015-12-03 |
CN104838567B (zh) | 2019-07-30 |
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