Linear pulse motor

Details Linear pulse motor Linear pulse motor

1985-06-27

1986-11-18

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Linear

310 90, H02K 4100

Patent

active

046238077

ABSTRACT:
A linear pulse motor includes a stationary body having two ridges on both sides, the two ridges extending substantially in parallel with each other along the lengthwise direction of the stationary body; a movable body; at least two axles fixed to the movable body; rolling bearings supported on both end portions of the two axles respectively, one of the rolling bearings being fixed to one of the end portions of the respective axle at its inner race, and the other of the rolling bearings being slidably fitted to the other of the end portions of the respective axle at its inner race; and coil springs arranged between the movable body and the other of the rolling bearings so as to press outer races of the ones of the rolling bearings to one side surface of one of the two ridges and outer races of the others of the rolling bearings to one side surface of the other of the two ridges, the one side surface of the one of the two ridges being destined for regulating the movement of the movable body.

REFERENCES:
patent: 3807313 (1974-04-01), Koyanagi
patent: 4006372 (1977-02-01), Brown, Jr. et al.
patent: 4427905 (1984-01-01), Sutton

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