Electromagnetic shock absorber

Details Electromagnetic shock absorber Electromagnetic shock absorber

1975-03-03

1976-03-02

Goodman, Philip

Land vehicles

Wheeled

Running gear

104148MS, 308 10, 267182, B60G 1100

Patent

active

039414027

ABSTRACT:
The present invention discloses an electromagnetic shock absorber which may be employed to prevent the bottoming of springs in autos during shock conditions, or to replace, in its entirety, a shock absorber.
The present shock absorber includes two electro-magnets, the first having a fixed north-to-south field and the second having a field whose polarity is reversible dependant upon the direction of the shock which is to be absorbed or dampened. Where the undesirable shock involves a movement of the car axle toward the auto frame, the polarity of the magnet having a reversible field causes a repulsion between the two electro-magnets. Where the undesirable motion of the car axle is away from the auto frame, the field of the reversible magnet creates an attraction between the two electro-magnets.
Hence, any undesirable motion of the auto axle relative to the auto frame is counteracted by virtue of the present system.

REFERENCES:
patent: 3842753 (1974-10-01), Theodore

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