专利检索 ap:("MAX-PLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WISSENSCHAFTEN E.V.") AND inv:"Vu NGUYEN" 第 1 页

1.

发明公开
AN ELECTRIC MACHINE WITH TWO-PHASE PLANAR LORENTZ COILS AND A RING-SHAPED HALBACH ARRAY FOR HIGH TORQUE DENSITY AND HIGH-PRECISION APPLICATIONS 审中-公开

公开(公告)号：US20240223054A1

公开(公告)日：2024-07-04

申请号：US18557558

申请日：2022-03-17

申请人： MAX-PLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WISSENSCHAFTEN E.V.

发明人： Vu NGUYEN , Bernard JAVOT , Katherine J. KUCHENBECKER

IPC分类号： H02K21/24 , H02K1/14 , H02K1/2795

CPC分类号： H02K21/24 , H02K1/146 , H02K1/2795

摘要： An electric machine, in particular a motor or a generator, comprising a rotor and a stator, wherein the rotor comprises a planar, ring-shaped rotor base element and the stator comprises a planar ring-shaped stator base element, wherein the rotor base element and the stator base element are aligned along an axial axis (Z) of the electric machine, wherein a plurality of magnet elements are arranged around the circumference of the ring-shaped rotor base element forming a Halbach magnet-ring assembly, wherein the Halbach magnet-ring assembly generates a magnetic field (BR) with axial and azimuthal components, wherein a plurality of coils are arranged around the circumference (C) of the ring-shaped stator base element.