Assembled commutator

Details Assembled commutator Assembled commutator

1993-03-26

1994-12-13

Stephan, Steven L.

Electrical generator or motor structure

Dynamoelectric

Rotary

310236, H02K 1304

Patent

active

053732090

ABSTRACT:
An assembled commutator has a segment support portion and a housing portion. The housing portion has housing members formed with axially extending "T"-shaped recesses and transversely extending slots for receiving armature leads. Insulation displacing terminals are inserted in the "T"-shaped recesses and formed with slots which cooperate with the transversely extending slots to grip and contact the armature leads. The terminals are held in place by commutator segments which are formed separately from the terminals. Each commutator segment has a retainer with two prongs which straddle a terminal, and convergent sides which cooperate with the sides of an inner, circumferentially extending portion of a "T"-shaped recess to grip the terminal as the retainer is pressed axially into the "T"-shaped recess.

REFERENCES:
patent: 4469972 (1984-09-01), Rampignon et al.
patent: 4584498 (1986-04-01), Strobl
patent: 4757602 (1988-07-01), Evenson
patent: 4764700 (1988-08-01), Strobl
patent: 4769627 (1988-09-01), Baines
patent: 4855632 (1989-08-01), Baines
patent: 4876474 (1989-10-01), Wang et al.
patent: 4927379 (1990-05-01), Wang et al.
patent: 4975612 (1990-12-01), Strobl
patent: 4983871 (1991-01-01), Strobl

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