公开(公告)号：US11788577B2

公开(公告)日：2023-10-17

申请号：US17428448

申请日：2019-02-07

Applicant: GEA Process Engineering A/S

Inventor： Jon Steffen Larsen ,  Jakob Nielsen ,  Asger Hansen

IPC: F16C27/04 ,  F16C19/06

CPC classification number: F16C27/045 ,  F16C19/06 ,  F16C2300/22

Abstract: A rotary bearing with a damper having an inner bearing element configured for rotation around an axis of rotation, an outer bearing element coaxial with the inner bearing element, an inner damper element with an outer surface surrounding the outer bearing element, an outer damper element with an inner surface surrounding the inner damper element, at least one sealing element provided between the outer surface and the inner surface, the sealing element confining a damper space having a circumferential film space defined by a clearance between the outer surface and the inner surface. The damper space contains fluid and is a closed, isolated damper space.

公开(公告)号：US20230366845A1

公开(公告)日：2023-11-16

申请号：US18036747

申请日：2020-11-12

Applicant: GEA Process Engineering A/S

Inventor： Kristian Ravnborg Nissen ,  Mads Hjertstedt ,  Jon Steffen Larsen ,  Andreas Jauernik Voigt

IPC: G01N27/04

CPC classification number: G01N27/045

Abstract: The present invention relates to a sensor system for monitoring a powder handling device. The sensor system comprising an alternating electrical signal source electrically connectable to the powder handling device and a processing device. The processing device comprising a measuring device and a controller communicatively connectable to the measuring device. The controller is configured to receive measurement data from the measuring device and determine a phase difference between an input signal and an output signal based on the received measurement data.