Electricity collection and distribution ring and method for manufacturing same

Abstract

Provided is an electricity collection and distribution ring excellent in durability and the easiness of manufacturing while the size thereof is reduced, and also provided is a method for manufacturing the electricity collection and distribution ring. The electricity collection and distribution ring () comprises: first to fourth bus rings (to) for collecting electricity from and distributing electricity to each of the phase coils () of a three-phase motor (); a plurality of fixing members () disposed at a plurality of predetermined positions in a circumferential direction of the first to fourth bus rings (to) and mutually fixing the first to fourth bus rings (to); and a plurality of connection terminals () for connecting the first to fourth bus rings (to) and the lead-out lines of the respective phase coils (). The fixing members () integrally have a locking portion () for, among the first to fourth bus rings (to), locking the first bus ring () positioned at an end in an axis direction and a fixing portion () for mutually fixing the other second to fourth bus rings (to) by molding.