Metal working – Means to assemble or disassemble – Means to assemble electrical device
Patent
1985-10-29
1987-08-04
Hall, Carl E.
Metal working
Means to assemble or disassemble
Means to assemble electrical device
29596, H02K 1506
Patent
active
046836500
ABSTRACT:
A device and a process for the functionally combined production, transfer and installation of coils (11a, 11b, 11c) into the stator (12) of electrical machines using installation strips (18a to 20b) provided with spreadable tongues. A ready-wound coil set (11a, 11b, 11c) is taken off the winding machine with its formers (4, 4a), moved to the stator (12), maintaining the spatial stepping and the flat shape of the coil phase windings, transferred directly from the formers (4, 4a) into the installation strips (18a to 20b) inserted into the stator (12), and drawn into the stator (12) as a whole in a single operation. One of the two formers (4) is provided with a preferably detachable support element (13) which lifts the coil heads out of the former chambers by turning the former about the axis of its carrying rod (3). For easier introduction of the coil phase windings into the installation strips ( 18a to 20b), their strip tongues are arranged in different lengths and stepped.
REFERENCES:
patent: 4217938 (1980-08-01), Barrett et al.
patent: 4269235 (1981-05-01), Muskulus
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