公开(公告)号：US20180161838A1

公开(公告)日：2018-06-14

申请号：US15735009

申请日：2016-06-07

Applicant: SMS group GmbH

Inventor： Jürgen MERZ ,  Kurt SCHEFFE

IPC: B21B35/14

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：US20150352611A1

公开(公告)日：2015-12-10

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

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.

Abstract translation: 一种用于将辊支撑在辊架的辊架中的安装件。 安装件包括用于接收辊的轴颈的主孔，用于润滑剂的入口，用于润滑剂的出口，以及用于泵送通过出口离开安装件的润滑剂的泵装置。 泵装置具有壳体，入口通道和出口通道。 入口通道与入口连通，出口通道与出口连通，用于润滑剂的流动。 泵装置由入口中润滑剂的流动驱动。 泵装置的壳体配备有螺旋泵和由加压流入润滑剂驱动的涡轮，用于驱动螺杆泵的入口通道。