公开(公告)号：US10751775B2

公开(公告)日：2020-08-25

申请号：US15735009

申请日：2016-06-07

Applicant: SMS group GmbH

Inventor： Jürgen Merz ,  Kurt Scheffe

IPC: B21B35/14 ,  F16D3/18

Abstract: A device for transmitting a torque from a drive device (200) onto a roller in a roll stand. In order to make the device independent from the continuous external supply of lubricant, the lubricant spaces in the two pivot bearings are connected to one another in a fluidically conductive manner by way of a feed channel and a return channel for the lubricant in the region of the spindle such that a closed circuit for the lubricant is formed, and that the least one pump device is integrated in the circuit in order to maintain the circulation of the lubricant in the circuit.

公开(公告)号：US09623458B2

公开(公告)日：2017-04-18

申请号：US14758365

申请日：2013-12-18

Applicant: SMS group GMBH

Inventor： Rüdiger Grimmel ,  Karl Keller ,  Konrad Roeingh ,  Johannes Alken ,  Kurt Scheffe

IPC: B21B31/07 ,  F16N7/40 ,  F16C13/02 ,  F16C33/10 ,  F16N13/20

CPC classification number: B21B31/076 ,  B21B31/07 ,  F16C13/02 ,  F16C33/1065 ,  F16C2322/12 ,  F16N7/40 ,  F16N2013/205

Abstract: An installation piece for supporting a roller in a roller stand of a roller frame. The installation piece includes a main bore for receiving a journal of the roller, an inlet for a lubricant, an outlet for the lubricant, and a pump device for pumping the lubricant leaving the installation piece through the outlet. The pump device has a housing, an inlet channel, and an outlet channel. The inlet channel communicates with the inlet and the outlet channel communicates with the outlet for the flow of the lubricant. The pump device is driven by the flow of the lubricant in the inlet. The housing of the pump device is equipped with a screw pump and a turbine, which is driven by the pressurized inflowing lubricant, in the inlet channel for driving the screw pump.