公开(公告)号：US09812911B2

公开(公告)日：2017-11-07

申请号：US14841112

申请日：2015-08-31

Applicant: ASMO Co., Ltd.

Inventor： Toshihiro Morimoto

IPC: H02K1/24 ,  H02K3/18 ,  H02K13/04 ,  H02K23/36 ,  H02K23/40

CPC classification number: H02K1/24 ,  H02K3/18 ,  H02K13/04 ,  H02K23/36 ,  H02K23/40

Abstract: A DC motor includes a core, two bifurcated branching portions, an inner coil, and an outer coil. The core includes teeth. Each tooth includes a distal end and a basal end. The branching portions are located at the distal end. The inner coil is wound around the basal end. The outer coil is wound around each of the branching portions of the tooth and a branching portion of an adjacent one of the teeth. The inner coil and the outer coil each have a number of turns that is adjusted so that an inductance of the inner coil conforms to an inductance of the outer coil.

公开(公告)号：US20160072345A1

公开(公告)日：2016-03-10

申请号：US14841112

申请日：2015-08-31

Applicant: ASMO Co., Ltd.

Inventor： Toshihiro Morimoto

IPC: H02K1/24 ,  H02K13/04 ,  H02K3/18

CPC classification number: H02K1/24 ,  H02K3/18 ,  H02K13/04 ,  H02K23/36 ,  H02K23/40

Abstract: A DC motor includes a core, two bifurcated branching portions, an inner coil, and an outer coil. The core includes teeth. Each tooth includes a distal end and a basal end. The branching portions are located at the distal end. The inner coil is wound around the basal end. The outer coil is wound around each of the branching portions of the tooth and a branching portion of an adjacent one of the teeth. The inner coil and the outer coil each have a number of turns that is adjusted so that an inductance of the inner coil conforms to an inductance of the outer coil.

Abstract translation: 直流电动机包括铁芯，两个分叉分支部分，内部线圈和外部线圈。 核心包括牙齿。 每个牙齿包括远端和基端。 分支部分位于远端。 内圈缠绕在基端。 外部线圈缠绕在齿的每个分支部分和相邻牙齿的分支部分之间。 内线圈和外线圈各自具有匝数，其被调节为使得内线圈的电感符合外线圈的电感。