Strong magnetic thrust force type actuator

Details Strong magnetic thrust force type actuator Strong magnetic thrust force type actuator

1989-11-22

1993-06-08

Stephan, Steven L.

Electrical generator or motor structure

Dynamoelectric

Linear

310156, H02K 4100

Patent

active

052182509

ABSTRACT:
A strong magnetic thrust force type actuator includes two types of actuators. In accordance with a first type of actuator, a permanent magnet is inserted into respective grooves formed within the facing portions of the primary magnetic member. When the insulated wires are activated in connection with the primary magnetic member, a magnetic flux flows toward the facing portions of one magnetic pole, these facing portions are arranged at the S-pole sides of the permanent magnets, the magnetic flux then emerges from the N-pole sides of the permanent magnets, and flows into the facing portions of the secondary magnetic member. This magnetic flux then flows from the secondary magnetic member into the facing portions of the other magnetic pole disposed at the S-pole sides of the permanent magnets, and then flows through the permanent magnets so as to make a complete magnetic flux loop. In accordance with a second type of actuator, the permanent magnet is inserted into respective grooves formed within the facing portions of the secondary magnetic member. In this case, a magnetic flux flows from the facing portions of one magnetic pole to the facing portions disposed at the S-pole sides of the permanent magnets, then emerges from the N-pole sides of the permanent magnets, and flows toward the facing portions disposed at the S-pole sides of the permanent magnets, and then flows into the facing portions of the other magnetic pole so as to make a complete magnetic flux loop. Thus, as long as the magnetic poles are activated, all facing portions of the magnetic poles contribute to the production of the magnetic thrust.

REFERENCES:
patent: 4713570 (1987-12-01), Mastromattei
patent: 4728830 (1988-03-01), Gamble

Affiliated with

Also associated with

Rating

Strong magnetic thrust force type actuator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Strong magnetic thrust force type actuator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Strong magnetic thrust force type actuator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1944663