Electrical machine with multi disc commutator

Details Electrical machine with multi disc commutator Electrical machine with multi disc commutator

1983-09-23

1984-12-25

Budd, Mark O.

Electrical generator or motor structure

Dynamoelectric

Rotary

310234, 310268, H01R 3906, H02K 1304

Patent

active

044906374

ABSTRACT:
The invention relates to an electrical machine comprising a rotor provided with coils, which rotor comprises a commutator having a commutator disk whose surface is provided with segments, an end of each being connected to a corresponding plurality of said segments. The commutator comprises an assembly of connecting elements which are insulated from one another, the assembly being arranged adjacent the commutator disk in the axial direction and the number of elements corresponding to the number of coils. The coil ends are connected to the connecting elements and each connecting element is provided with lugs for the electrical connection of the connecting element to a plurality of segments, which lugs bridge the axial distance from the connecting element to the segments.

REFERENCES:
patent: Re25305 (1962-12-01), Haydon
patent: 3521101 (1970-07-01), Arora
patent: 3790835 (1974-02-01), Takeda
patent: 4099077 (1978-07-01), Maekawa
patent: 4374336 (1983-02-01), Shimizu

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