Positive contacts commutator apparatus

Details Positive contacts commutator apparatus Positive contacts commutator apparatus

1982-01-07

1984-01-10

Skudy, R.

Electricity: motive power systems

Limitation of motor load, current, torque or force

318138, 318541, 310222, 310233, H02K 1300

Patent

active

044255365

ABSTRACT:
Commutator apparatus for electric motors includes electrical conductors making electrical contact with brushes through substantially three hundred sixty degrees of rotation of the commutator to provide current paths during time periods of current flow to prevent arcing. The commutator apparatus further includes cylindrical portions and blade portions which overlap and on which brushes are positioned to make the electrical contacts.

REFERENCES:
patent: 2707257 (1955-04-01), Alexanderson
patent: 3381210 (1968-04-01), Shano
patent: 3437898 (1969-06-01), Bates
patent: 3453513 (1969-07-01), Bates
patent: 3532949 (1970-10-01), Williams
patent: 3789282 (1974-01-01), Hartz
patent: 3959705 (1976-05-01), Salihi

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