Dynamoelectric machine brush rigging and method of assembly

Electrical generator or motor structure – Dynamoelectric – Rotary

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Details

310 42, 310 90, 310242, 310248, 310261, H02K 1300

Patent

active

050067478

ABSTRACT:
A dynamoelectric machine of the type having rolling element bearing assemblies larger than the commutator and armature and brushcard subassemblies for automated assembly with the brushcard having a displaceable brush retainer for retaining the brushes to form an unobstructed passageway for the bearing assembly and the armature having a self-positioning actuator disk for automatically displacing the brush retainer during assembly so the brushes engage the commutator.

REFERENCES:
patent: 2120457 (1938-06-01), Beauchamp
patent: 3026432 (1962-03-01), Baumhart
patent: 3087081 (1963-04-01), Apostoleris
patent: 3716735 (1973-02-01), Dippold
patent: 4293789 (1981-10-01), King
patent: 4423549 (1984-01-01), King
patent: 4498230 (1985-02-01), Harris et al.
patent: 4546280 (1985-10-01), Pfluger
patent: 4561174 (1985-12-01), Gibli
patent: 4596941 (1986-06-01), Kluck
patent: 4694214 (1987-09-01), Stewart, Sr.
patent: 4774754 (1988-10-01), Stewart, Sr.

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