Invention Grant
US08686608B2 Synchronous reluctance machine using rotor flux barriers as cooling channels
有权
使用转子磁通屏障作为冷却通道的同步磁阻电机
- Patent Title: Synchronous reluctance machine using rotor flux barriers as cooling channels
- Patent Title (中): 使用转子磁通屏障作为冷却通道的同步磁阻电机
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Application No.: US13715597Application Date: 2012-12-14
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Publication No.: US08686608B2Publication Date: 2014-04-01
- Inventor: Heinz Lendenmann , Vesa Osterholm
- Applicant: Heinz Lendenmann , Vesa Osterholm
- Applicant Address: CH
- Assignee: ABB Research Ltd.
- Current Assignee: ABB Research Ltd.
- Current Assignee Address: CH
- Agency: St. Onge Steward Johnston & Reens LLC
- Main IPC: H02K9/08
- IPC: H02K9/08
Abstract:
A synchronous reluctance machine includes a rotor having a plurality of rotor disks with longitudinal flux barriers. When the rotor disks are stacked together to form a rotor core, the flux barriers define channels extending in an axial direction of the rotor core. Air is forced to flow through these channels in order to improve a temperature distribution within the machine.
Public/Granted literature
- US20130099607A1 SYNCHRONOUS RELUCTANCE MACHINE USING ROTOR FLUX BARRIERS AS COOLING CHANNELS Public/Granted day:2013-04-25
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