Metal working – Means to assemble or disassemble – Means to assemble electrical device
Patent
1996-04-16
1998-07-14
Eley, Timothy V.
Metal working
Means to assemble or disassemble
Means to assemble electrical device
29734, 29596, 29598, 29252, B23P 1900
Patent
active
057785180
ABSTRACT:
In a device (1) for pressing in slot sealing pieces (12, 14) for winding bars (20) inserted into the slots of a stator laminated core of an electric machine, a plunger (8) is arranged by means of a force-generating device (4) in a collet (2) with a cam (3). The plunger (8) and the cam (3) are situated opposite one another and move toward one another in the fashion of a screw clamp during operation of the force-generating device (4). In this arrangement, when slot sealing pieces are pressed in the cam (3) engages in an axial slit (11) of a first, upper prismatic body (12), and the plunger (8) acts on an end face (13) of a second, lower prismatic body (14). The device (1) for pressing in slot sealing pieces (12, 14) is arranged with lifting devices (22) on a support frame (23) which can be moved along the slot sealing pieces (12, 14) in the stator laminated core.
REFERENCES:
patent: 1271365 (1918-07-01), Reynolds
patent: 2695015 (1954-11-01), Cooper
Huber Albert
Kech Armin
Kopp Albert
Spielmann Rainer
Asea Brown Boveri AG
Eley Timothy V.
Halpern Benjamin M.
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