Electric control motor

Details Electric control motor Electric control motor

1984-10-15

1986-06-03

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Rotary

310216, 310190, H02K 112

Patent

active

045932220

ABSTRACT:
An electric control motor is proposed, which serves to adjust final control elements in closed- or open-loop control systems, in particular for varying the position of throttle devices provided for metering fuels in internal combustion engines. The control motor includes a housing, in which an electromagnetic coil and an armature are disposed, the armature being rotatably supported upon a shaft providing spaced air gaps therewith and with magnetic poles. The magnetic poles are disposed on arcuate conducting bodies, which are disposed in spaced relation on a nonmagnetic carrier body. At ends remote from the magnetic poles, the conducting bodies communicate with one another via a magnetically conductive plate.

REFERENCES:
patent: 2177472 (1939-10-01), Barrett
patent: 2195801 (1940-04-01), Thibault
patent: 2572632 (1951-10-01), Kurz
patent: 3693037 (1972-09-01), West
patent: 3953750 (1976-04-01), Hendershot, Jr.
patent: 4045696 (1977-08-01), Lutz et al.
patent: 4051401 (1977-09-01), Hayward

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