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AssigneeKolektor Group D.O.O.
InventorMarko Vihtelic
Estimating the term…
The invention relates to a closed loop conductor blank for a drum commutator (T). The conductor segments are interconnected via bridge sections. One end face of the conductor segments comprises connecting projections (7) as well as inward-facing anchor ties for anchoring said conductor segments in a support element (1). The first anchor ties (9a, 9b), which are produced by the partial splitting of material on the radially inner surface of the strip in the vicinity of the conductor segments (4), form K-shaped pairs of anchor ties. In addition, second anchor ties (10a, 10b) are provided, said ties being C-shaped and arranged substantially on the end face and being produced by the inward deformation of anchoring projections arranged on the edges of the strip.
An annularly closed conductor blank for a drum commutator (T), with conductor segments (4) that are joined to one another via bridging parts, wherein the conductor segments are provided with terminal projections (7) disposed on one end face and with inwardly directed anchor ties intended for anchoring the conductor segments in a support member (1), characterized in that
A method for producing an annularly closed conductor blank for a drum commutator (T), which blank is provided with conductor segments (4) joined to one another via bridging parts, comprising the following steps:
Dependencies are inferred from the claim text.