H - Electricity – 02 – K
Patent
H - Electricity
02
K
310/108, 310/39
H02K 11/00 (2006.01) H02K 3/52 (2006.01)
Patent
CA 1064088
COIL TERMINAL SUPPORTING BOARD FOR DYNAMOELECTRIC MACHINE Abstract of the Disclosure A terminal board is provided for terminating the coil ends of a winding of an electric motor or other device. In a preferred embodiment, the terminal board includes multiple groups of terminals joined together by a wing member. The ter- minal board is first retained in position by press fitting a boss on the terminal board into a mating hole in the supporting structure and subsequently the coils are wound. The coils co- operate with a portion of the terminal board to provide a second means to retain it in position. The wing members provide a barrier to retain the individual windings of the coils. The be- ginning, end, and taps, if used, of each coil are laid in indi- vidual slots on the terminal board to retain the coil ends. The slots in the terminal board lead into a well in the terminal board into which a terminal is inserted. The terminal includes slots which are sized to engage the ends of the coil windings, pierce the insulation and provide mechanical and electrical connection to the wires. An anvil within the well helps retain the wire during terminal insertion. The terminal is adapted to make connection to an external wire which may be inserted into the terminal in the same direction that the terminal was inserted in the well The terminals of the terminal board may be adapted to make con- nections with projections from another terminal board which may overlay the first terminal board and may include a brush assembly. At a subsequent stage of assembly, the boss on the terminal board may be knocked off.
246012
Hillyer Michael J.
Madison Victor J.
LandOfFree
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