Equipment for the actuation of needles for the realization of el

Details Equipment for the actuation of needles for the realization of el Equipment for the actuation of needles for the realization of el

1988-03-04

1989-08-22

Werner, David

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 11R, 242 703, H02K 15085

Patent

active

048588350

ABSTRACT:
The machine for the actuation of needles for the realization of electric motors field windings is made of a case internally supporting a main shaft in revolving mode which is set in rotation by motor means; on the main shaft, means that perform an up and down oscillating motion at each complete rotation of the said shaft are provided in oscillating mode around an axis which is perpendicular to the axis of the shaft; at one end of such means a winding shaft is pivoted; into which are through cables that realize the winding on the slots of a stator, the winding shaft performs a reciprocating traverse motion driven by the said oscillating means; on the winding shaft a tube supporting the winding needles is concentrically inserted in oscillating mode, and it is set in reciprocating rotatory motion by kinematic motion means connected to the main shaft which accomplish an oscillation of the tube for each stroke end of the winding shaft; on the free ends of the tube and of the shaft concentric to it the winding needles are applied, which are equipped with reciprocating traverse and oscillating motion.

REFERENCES:
patent: 3025008 (1962-03-01), Nil et al.
patent: 3052418 (1962-09-01), Gorski et al.
patent: 3214996 (1965-11-01), Bono
patent: 3785282 (1974-01-01), Kamelander
patent: 3903593 (1975-09-01), Mason
patent: 4257253 (1981-03-01), Zanzerl
patent: 4361056 (1982-11-01), George
patent: 4612702 (1986-09-01), Wheeler
patent: 4762283 (1988-08-01), Sabatino

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