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    • 3. 发明申请
    • COIL WINDING METHODS AND STRUCTURES FOR A SLOTLESS STATOR IN A MOTOR
    • 用于电机中无缝定子的线圈卷绕方法和结构
    • WO2008085466A1
    • 2008-07-17
    • PCT/US2007/026312
    • 2007-12-26
    • SUZUKI, HiroshiTHOMAS, Peter, Jeffrey
    • THOMAS, Peter, Jeffrey
    • H02K15/06
    • H02K3/28H02K15/0442H02K15/0471Y10T29/49009
    • A method to form a field winding for a slotless stator including: forming the first coil group by spirally winding an insulated wire for each coil winding around a mandrel such that each turn of the wire is adjacent a next turn of the wire; after forming the first coil group, axially shifting along the mandrel the insulated wire from a trailing edge of each coil winding to position the wires at a leading edge of each of coil winding in the second coil group; forming the second coil group by spirally winding the insulated wire for each coil winding around a mandrel; removing the mandrel from the wound first and second coil groups; collapsing the wound coil groups to a layer web such that coil winding segments are interleaved; and wrapping the web into a cylinder to form the field winding.
    • 一种形成无槽定子的励磁绕组的方法,包括:通过螺旋地缠绕围绕心轴的每个线圈绕组的绝缘线来形成第一线圈组,使得线的每一匝相邻于线的下一匝; 在形成第一线圈组之后,沿着心轴将绝缘线从每个线圈绕组的后缘轴向移动,以将导线定位在第二线圈组中每个线圈绕组的前缘; 通过围绕心轴对每个线圈绕组螺旋缠绕绝缘线来形成第二线圈组; 从卷绕的第一和第二线圈组移除心轴; 将缠绕的线圈组折叠成层状网,使得线圈绕组段交错; 并将纤维网包裹在圆筒中以形成场缠绕。