公开(公告)号：US11489428B2

公开(公告)日：2022-11-01

申请号：US16894169

申请日：2020-06-05

Applicant: Beckhoff Automation GmbH

Inventor： Rolf Brinkmann ,  Lukas Bentfeld ,  Uwe Pruessmeier ,  Joerg Neufeld

IPC: H02K41/03 ,  H02K11/215 ,  H02K11/33 ,  H02K11/01

Abstract: A stator module for electromagnetically driving a rotor of a planar drive system comprises a connection module to provide drive energy. A power module has a current-generating unit to generate a drive current, which drives the rotor, from the drive energy. A stator unit has a coil conductor, to which the drive current can be applied, for generating a magnetic field which drives the rotor. A sensor module comprises a position-detecting unit to detect a position of the rotor over the sensor unit. The sensor module is arranged in a module housing. The stator unit and power module are arranged on a top side of the module housing and the connection module is arranged on a bottom side. The current-generating unit and the connection module are connected via a drive energy line. The drive energy line passes through the module housing in a manner electrically insulated from the sensor module.

公开(公告)号：US20200003257A1

公开(公告)日：2020-01-02

申请号：US16520790

申请日：2019-07-24

Applicant: Beckhoff Automation GmbH

Inventor： Joerg Neufeld ,  Uwe Pruessmeier

IPC: F16C29/00 ,  F16C29/04 ,  B65G17/12 ,  B65G54/02 ,  B61B13/04 ,  B61B13/12 ,  B65G17/38

Abstract: A linear transport system for conveying an object, wherein the linear transport system comprises at least one stationary guide rail and at least one movable conveying device, wherein the conveying device comprises a first guide unit having a first track roller, a second track roller and a first turntable, wherein the first track roller and the second track roller are mounted in a rotatable manner at the first turntable and lie against the guide rail, wherein the guide rail comprises a longitudinal rail axis extending in the longitudinal direction, wherein the first turntable is mounted about a turntable axis in a rotatable manner, wherein the turntable axis is arranged in an inclined manner, in particular perpendicular, to the longitudinal rail axis.

公开(公告)号：US20200304008A1

公开(公告)日：2020-09-24

申请号：US16894169

申请日：2020-06-05

Applicant: Beckhoff Automation GmbH

Inventor： Rolf Brinkmann ,  Lukas Bentfeld ,  Uwe Pruessmeier ,  Joerg Neufeld

IPC: H02K41/03 ,  H02K11/22 ,  H02K11/215 ,  H02K11/33

Abstract: A stator module for electromagnetically driving a rotor of a planar drive system comprises a connection module to provide drive energy. A power module has a current-generating unit to generate a drive current, which drives the rotor, from the drive energy. A stator unit has a coil conductor, to which the drive current can be applied, for generating a magnetic field which drives the rotor. A sensor module comprises a position-detecting unit to detect a position of the rotor over the sensor unit. The sensor module is arranged in a module housing. The stator unit and power module are arranged on a top side of the module housing and the connection module is arranged on a bottom side. The current-generating unit and the connection module are connected via a drive energy line. The drive energy line passes through the module housing in a manner electrically insulated from the sensor module.

公开(公告)号：US10781854B2

公开(公告)日：2020-09-22

申请号：US16520790

申请日：2019-07-24

Applicant: Beckhoff Automation GmbH

Inventor： Joerg Neufeld ,  Uwe Pruessmeier

IPC: F16C29/00 ,  B61B13/04 ,  B61B13/12 ,  B65G17/12 ,  B65G17/38 ,  B65G54/02 ,  F16C29/04

Abstract: A linear transport system for conveying an object, wherein the linear transport system comprises at least one stationary guide rail and at least one movable conveying device, wherein the conveying device comprises a first guide unit having a first track roller, a second track roller and a first turntable, wherein the first track roller and the second track roller are mounted in a rotatable manner at the first turntable and lie against the guide rail, wherein the guide rail comprises a longitudinal rail axis extending in the longitudinal direction, wherein the first turntable is mounted about a turntable axis in a rotatable manner, wherein the turntable axis is arranged in an inclined manner, in particular perpendicular, to the longitudinal rail axis.