Dynamic magnetic preload bearing structure for a linear motor

Details Dynamic magnetic preload bearing structure for a linear motor Dynamic magnetic preload bearing structure for a linear motor

1982-05-10

1983-11-15

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Linear

310 14, H02K 4100

Patent

active

044158211

ABSTRACT:
A bearing structure for use in a linear motor or actuator including only a single guide rod in combination with a freely moving ball bearing. When used in a permanent magnet motor, the magnetic flux of the motor is used to preload the ball bearing to maintain a relatively constant bearing loading and to maintain the ball bearing in position.

REFERENCES:
patent: 3495147 (1970-02-01), Flora
patent: 4247794 (1981-01-01), Jooss et al.
patent: 4260914 (1981-04-01), Hertrich
patent: 4326137 (1982-04-01), Brown et al.
patent: 4359289 (1982-11-01), Barrus et al.
patent: 4369383 (1983-01-01), Langley
patent: 4377761 (1983-03-01), Staciokas

Affiliated with

Also associated with

Rating

Dynamic magnetic preload bearing structure for a linear motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dynamic magnetic preload bearing structure for a linear motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamic magnetic preload bearing structure for a linear motor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-161202