Stator lead wire connection method and apparatus

Details Stator lead wire connection method and apparatus Stator lead wire connection method and apparatus

H - Electricity

02

K

H02K 15/00 (2006.01)

Patent

CA 2175927

To produce a slack condition in a lead wire (24, 26) that extends from a stator coil (20, 22) to a terminal receptacle (40, 42) mounted on the stator core (12), the lead wire is bent over a wire guide finger (124) adjacent the terminal receptable (40 42). This increases the length of the lead wire segment between the coil and the terminal receptacle (40, 42) so that the lead wire (24, 26) will be somewhat slack. This also materially decreases the tension on the lead wire where it enters the receptacle, and avoids the abrupt, wire-weakening, right-angled bend resulting from the present practice. A method and an apparatus are provided for appropriately positioning the wire guide finger.

Pour donner du mou dans un fil conducteur (24, 26) s'étendant depuis une bobine de stator (20, 22) jusqu'à un boîtier de borne (30, 42) monté sur le noyau du stator (12), on recourbe le fil de raccord sur une languette de guidage de fil (124) adjacente au boîtier de borne (40, 42). On augmente ainsi la longueur du segment de fil conducteur entre la bobine et le boîtier de borne (40, 42) de manière à donner du mou au fil conducteur (24, 26). On diminue ainsi la tension sur le fil conducteur lorsqu'il entre dans le boîtier, ce qui empêche le fil d'être coudé brusquement à angle droit et fragilisé comme c'est le cas dans la pratique actuelle. L'invention porte également sur un procédé et un appareil de positionnement approprié de la languette de guidage de fil.

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