Spring devices – Torsion
Patent
1985-11-04
1988-09-06
Reger, Duane A.
Spring devices
Torsion
267279, F16F 148
Patent
active
047687614
ABSTRACT:
A rubber plastic composite cylinder that has a cylindrical hollow elastomeric body bonded internally to a shaft and its external surface bonded to a cylindrical sleeve of ultra high molecular weight polyethylene which includes the bonding as by vulcanization two outer shells of ultra-high molecular weight polyethylene to the elastomeric cylinder to place the elastomeric cylinder in compression. Such composite cylinder may be spaced along a shaft or utilized effectively as a coaxial shear spring or as conveyor rollers.
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Januszkiewicz Joseph
Reger Duane A.
The B. F. Goodrich Company
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