B - Operations – Transporting – 21 – F
Patent
B - Operations, Transporting
21
F
B21F 45/00 (2006.01) H02K 15/085 (2006.01) H02K 15/095 (2006.01)
Patent
CA 2271429
A tool (10) for forming wire windings (52) located in stator slots (48) defined between radially extending stator teeth (50). The tool includes a fixture (16) supporting a plurality of elongated fingers (22) wherein each finger includes a plurality of sections (38, 40, 42) spaced longitudinally along the finger, each section defining a width dimension different from the width dimension of an adjacent section. The width dimension of the sections progressively increase from a distal end of the finger to a proximal end of the finger. A linear actuator (36) is provided for moving the fixture toward and away from a stator whereby the fingers are inserted between the teeth in the stator to cause wire wound around the teeth to be pressed against the teeth.
L'invention concerne un outil (10) destiné à former des enroulements (52) de fil métallique situés dans des fentes (48) de stator définies entre des dents (50) de stator s'étendant radialement. Cet outil comprend un dispositif (16) portant plusieurs doigts (22) allongés, dans lequel chaque doigt comporte plusieurs parties (38, 40, 42) espacées longitudinalement le long du doigt, chaque partie définissant une largeur différente de la largeur d'une partie adjacente. La largeur des parties s'accroît progressivement d'une extrémité distale à une extrémité proximale du doigt. Un actionneur (36) linéaire est prévu pour déplacer le dispositif en direction du stator et l'en éloigner, par lequel les doigts sont insérés entre les dents, dans le stator, pour comprimer le fil enroulé autour des dents contre celles-ci.
Globe Motors Inc.
Gowling Lafleur Henderson Llp
Labinal Components & Systems Inc.
LandOfFree
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