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US 2010/0072031 A1Published application
Roller Drive for a Conveyor System and Conveyor System
AssigneeSiemens Aktiengesellschaft
InventorGünter Schwesig
Life of this patent
Estimating the term…
Abstract
A roll drive for driving a drive roller of a conveyor system has a stator which is arranged on a shaft and has a plurality of windings for generating a magnetic field, and a rotor which is arranged around the stator and is connected to a roller tub of the drive roller. A thermally conducting element is provided on the end side of the stator for dissipation of the heat which is produced during operation of the roll drive.
Claims21
-10. (canceled)
A roller drive for driving a drive roller of a conveyor system, comprising:
- a stator with a plurality of windings disposed on a shaft to generate a magnetic field;
- a rotor disposed around the stator, the rotor being connected to a roller tube of the drive roller;
- and
- a thermally conducting element provided on the end face of the stator, the thermally conducting element being in direct contact with the stator.
1 more element
A conveyor system with a drive roller having a roller drive, comprising:
- a stator with a plurality of windings disposed on a shaft to generate a magnetic field;
- a rotor disposed around the stator, the rotor being connected to a roller tube of the drive roller;
- and
- a thermally conducting element provided on the end face of the stator, the thermally conducting element being in direct contact with the stator.
1 more element
Dependencies are inferred from the claim text.