| 主权项 |
1. A motor including a shaft having its center on a vertically extending center axis, comprising:
an armature fixed to the shaft; a cylindrical housing comprising a lower opening portion which is open toward a lower side and accommodating the armature; a brush card assembly positioned in the lower opening portion and structured to supply a current to the armature; a cylindrical bracket positioned under the brush card assembly and directly fixed to the housing; and a seal member positioned between the housing and the bracket and made of elastomer, wherein the brush card assembly comprises a brush card cylindrical portion having a cylindrical shape and enclosing the shaft in a circumferential direction and a brush card flange portion extending radially outward from the brush card cylindrical portion, the seal member comprises a first seal portion fitted between the top surface of the brush card flange portion and the housing, or the bottom surface of the brush card flange portion and the bracket, in an axial direction while contacting the top surface and the housing or the bottom surface and the bracket, at least one of a radially inner surface of the housing and a radially inner surface of the bracket comprises an inclined surface getting farther away from the center axis as it goes toward a bonded surface between the housing and the bracket, and the first seal portion is fitted between the housing and the bracket through the inclined surface while contacting the housing and the bracket. |
