Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1995-06-07
1997-10-21
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310231, 310233, 310234, 310237, 310 71, H01R 3906, H02K 1304
Patent
active
056799969
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 housing slots to grip and contact the armature leads. The terminals may also be formed with recesses for receiving armature leads after the terminals have been placed in the housing portion and during the winding of the rotor. The terminals are held in place by commutator segments and include recesses for receiving retainers located on the commutator segments. The commutator segments may also include a carbon portion which surrounds a copper connection strip for connecting the terminals to the carbon portion of the commutator segment.
REFERENCES:
patent: 4584498 (1986-04-01), Strobl
patent: 4656380 (1987-04-01), Strobl
patent: 4757602 (1988-07-01), Evenson
patent: 4769627 (1988-09-01), Baines
patent: 4881000 (1989-11-01), Wang
patent: 4927379 (1990-05-01), Wang et al.
patent: 4983871 (1991-01-01), Strobl
patent: 5373209 (1994-12-01), Strobl et al.
Enad Elvin G.
Johnson Electric S.A.
Stephan Steven L.
LandOfFree
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