Brush assembling structure for fuel pump

A brush assembling structure for fuel pump in which a brush is assembled into a brush holder of an armature cover so as to press one end surface of the brush to abut on a commutator by the other end surface of the brush, the brush assembling structure comprising:

• a power-supply shunt wire provided on one end portion of the brush;
• a pair of shunt wire drawing grooves formed on one end portion of the brush so as to face each other and arranged in the circumferential direction with respect to a bearing hole of the armature cover;
• and
• a guide groove provided in the brush holder so as to correspond to at least one of the pair of shunt wire drawing grooves,
• wherein a drawing direction of the shunt wire extending from the one end surface of the brush and being guided by both the shunt wire drawing groove and the guide groove is the circumferential direction.

A brush assembling structure for fuel pump in which a brush is assembled into a brush holder of an armature cover so as to press one end surface of the brush to abut on a commutator by the other end surface of the brush, the brush assembling structure comprising:

• a power-supply shunt wire provided on an outer peripheral surface of one end side of the brush;
• and
• a guide groove provided in the brush holder so as to correspond to the shunt wire,
• wherein a drawing direction of the shunt wire extending from the one end side of the brush and being guided by the guide groove is the circumferential direction.