Wireworking – Article making or forming – Forms and frames
Patent
1992-07-07
1993-08-03
Larson, Lowell A.
Wireworking
Article making or forming
Forms and frames
B21F 304
Patent
active
052320260
ABSTRACT:
A method and apparatus are provided for winding of coils comprising parallel wires onto a former (16) and for the axial insertion of the coils into a stator or rotor of an electric machine using a transfer tool (14). The coils are arranged in offset groups around the periphery of the transfer tool (14) and in order to generate coils so that there is no interruption in the coil wires and the wires are not twisted, and the coil windings are produced on the former (16) by rotating the former (16) jointly and in engagement with the transfer tool (14) in front of a wire guidance element (42) which is held so as to be substantially non-rotatable. During the joint rotation of the former and tool, the coil windings are slipped from the former (16) onto the transfer tool (14) at different relative angular positions.
REFERENCES:
patent: 3346021 (1967-10-01), Ross
patent: 3514837 (1970-06-01), Smith
patent: 3672026 (1972-06-01), Cutler et al.
patent: 3672027 (1972-06-01), Arnold
patent: 3872897 (1975-03-01), Droll et al.
patent: 3967658 (1976-07-01), Arnold
patent: 4216806 (1980-08-01), Bair et al.
patent: 4393904 (1983-07-01), Muskulus
patent: 4650131 (1987-03-01), Droll et al.
Gassner Edmund
Hensel Edgar
Kolodziej Helmut
Larson Lowell A.
McKeon Michael J.
STATOMAT Spezialmaschinen GmbH
LandOfFree
Method and apparatus for the winding of electric machine coils c does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for the winding of electric machine coils c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for the winding of electric machine coils c will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2263960