CONCENTRATED POWER DISTRIBUTION MEMBER OF VEHICLE THIN BRUSHLESS MOTOR AND METHOD FOR MANUFACTURING BUS BAR USED FOR THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a concentrated power distribution member of a vehicle thin brushless motor which can reduce a loss of a metal material and be manufactured at a low cost. SOLUTION: Tabs 41a, 41b and 41c and terminals 50w, 50u and 50v are integrally formed in bodies of bus bars 22a, 22b and 22c. The strip bus bars 22a, 22b and 22c are punched and formed from the common conductive metal material 91. The punched and formed bus bar 22a, 22b and 22c are laminated and disposed in the radial direction of the concentrated power distribution member in a state spaced at the predetermined intervals after the bus bars are bent in the direction of thickness and annularly formed.