Controlled deflection roll assembly

Details Controlled deflection roll assembly Controlled deflection roll assembly

1976-02-17

1977-07-12

Peters, Jr., Joseph F.

Cutlery

29116R, 308122, F16C 704

Patent

active

040350380

ABSTRACT:
A radially directed pressure applying member is disposed between a nonrotative inner shaft and a rotative outer shell encircling the nonrotative inner shaft, which comprises a controlled deflection roll assembly. The pressure applying member includes a fluid filled toroidal shaped flexible membrane disposed on the outer end of a hydrostatic piston arranged radially within the nonrotative shaft. The toroidal shaped membrane acts as a bearing and a fluid cushion on the inner surface of the outer shell to uniformly support the shell and to avoid deflections caused by external loads or to deflect the shell in a predetermined way.

REFERENCES:
patent: 3587152 (1971-06-01), Hold
patent: 3711169 (1973-01-01), Gardner
patent: 3926482 (1975-12-01), Schuller et al.
patent: 3932921 (1976-01-01), Biondetti
patent: 3949455 (1976-04-01), Biondetti

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