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US 6,583,529 B2Granted
Wiring arrangement for a rotating electrical machine
AssigneeMoriyama Kogyo Kabushiki Kaisha
InventorsHitoshi Suzuki, Masaki Morimatsu
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AssigneeMoriyama Kogyo Kabushiki Kaisha
InventorsHitoshi Suzuki, Masaki Morimatsu
Estimating the term…
An electrical machine having a plurality of pole pieces surrounded by bobbins and upon which individual coil windings are formed. The bobbins are formed by a insulating material in which are embedded electrical connectors that have terminal ends that afford connection to the coil windings and to an external connection for either deriving electrical power in the case the machine operates as a generator or receiving power in the event the device operates as a motor. In addition the individual coils are arranged in groups that can be connected together through internal connections in such a way to provide different electrical outputs without internal taps or redesign of the machine. Thus, cost is reduced and at the same time the device is more compact and has greater efficiency and wider utility.
A wiring arrangement for a rotating machine comprised of a plurality of coils each wound on the pole teeth of a core through a bobbin, said bobbin having portions surrounding said pole teeth of said core, a plurality of electrical terminal connectors formed on said bobbin, coil windings from selected of said coils forming terminals in selected of said electrical terminal connectors, and an internal tap block insertable in said each internal wiring terminal for connecting said coil ends of the two different stator coils to said one external connection wire, whereby the distribution ratio of said stator coils can be varied when the internal wiring terminal in which said intermediate tap block is to be inserted, is changed.
Dependencies are inferred from the claim text.