Invention Grant
- Patent Title: Electrical rotary machine assembly with stator core sections
- Patent Title (中): 带定子铁心部分的电动旋转机械总成
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Application No.: US13730007Application Date: 2012-12-28
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Publication No.: US08624458B2Publication Date: 2014-01-07
- Inventor: Alan Jack , Edwin Pinguey , Goran Nord
- Applicant: Hoganas AB (Publ)
- Applicant Address: SE Hoganas
- Assignee: Hoganas AB (Publ)
- Current Assignee: Hoganas AB (Publ)
- Current Assignee Address: SE Hoganas
- Agency: Buchanan Ingersoll & Rooney P.C.
- Priority: SE0501918 20050826
- Main IPC: H02K21/24
- IPC: H02K21/24 ; H02K1/27 ; H02K16/04

Abstract:
An electrical, rotary machine may include a first stator core section being substantially circular and including a plurality of teeth, a second stator core section being substantially circular and including a plurality of teeth, a coil arranged between the first and second circular stator core sections, and a rotor including a plurality of permanent magnets. The first stator core section, the second stator core section, the coil and the rotor are encircling a common geometric axis, and the plurality of teeth of the first stator core section and the second stator core section are arranged to protrude towards the rotor. Additionally the teeth of the second stator core section are circumferentially displaced in relation to the teeth of the first stator core section, and the permanent magnets in the rotor are separated in the circumferential direction from each other by axially extending pole sections made from soft magnetic material.
Public/Granted literature
- US20130147288A1 Electrical Rotary Machine Assembly With Stator Core Sections Public/Granted day:2013-06-13
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