Apparatus for driving a rotatable mantle mounted on a fixed axle

Machine element or mechanism – Gearing – Yieldability in gear trains

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29115, 29116R, F16H 5700, B60B 1516, B21B 1302

Patent

active

044022336

ABSTRACT:
Apparatus for driving a rotatable mantle, such as a mantle of a deflection compensated roll of a paper machine, which is mounted by bearings on a fixed axle, includes a substantially tubular axle fixed to an end of the rotatable mantle. A housing or gear box which constitutes a carrier for at least one drive gear, is mounted by bearings on the tubular axle so that the housing or gear box and the gears associated therewith are fixed to the mantle so as to follow any deflections thereof. Rotation preventing apparatus are provided for fixing the housing or gear box against rotation around the fixed axle yet which permits the housing or gear box to follow any deflections of the mantle. The rotation preventing apparatus includes a toothed coupling member which extends between and is coupled to the housing or gear box and a bearing block in which an end of the fixed axle is mounted.

REFERENCES:
patent: 3290897 (1966-12-01), Kuehn
patent: 3639956 (1972-02-01), Justus
patent: 3766620 (1973-10-01), Roerig
patent: 3855681 (1974-12-01), Andriola et al.
patent: 3889334 (1975-06-01), Justus et al.
patent: 3997952 (1976-12-01), Lehmann
patent: 4271574 (1981-06-01), Matikainen

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