Driving device for high speed rolling mills and the like

Details Driving device for high speed rolling mills and the like Driving device for high speed rolling mills and the like

1977-07-25

1978-06-13

Mehr, Milton S.

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

72239, B21B 3108

Patent

active

040941795

ABSTRACT:
A spring for longitudinally extending a drive shaft is disposed between a drive shaft member and a driven shaft member which are axially extensibly connected together as by a spline connection. The end surface of a driven shaft element adapted to be loosely fitted in a coupling connected to the driven shaft member has a cylindrical body fixed thereto coaxially with the center hole therein. The inner bottom of the coupling is provided at its center with a fitting hole of large diameter and a number of taper rollers are disposed in an annular space which is defined between the cylindrical body and the fitting hole as a result of the fitting between the coupling and the driven shaft element, thereby automatically bringing the axes of the coupling the driven shaft element into alignment with each other and eliminating the problem of rotational vibration due to the loose fit between the coupling and the driven shaft element.

REFERENCES:
patent: 1891579 (1932-12-01), Schreck
patent: 1938932 (1933-12-01), Rafter

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