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US 2004/0000389 A1Published application
Arrangement for maintaining a machine element at a controlled temperature in electrically operated production machines
AssigneeSiemens Aktiengesellschaft
InventorAxel Knauff
Life of this patent
Estimating the term…
Abstract
An arrangement includes an electrically operated production machine having at least one electrically operated motor and a machine element, and a temperature control system for maintaining the machine element at a controlled temperature. The temperature control system includes a heating unit which is integrated in a machine-internal heat exchange process to use thermal losses generated by the motor to heat the machine element.
Claims21
An arrangement, comprising:
- an electrically operated production machine having at least one electric motor and a machine element;
- and
- a temperature control system for maintaining the machine element at a controlled temperature, said temperature control system including a heating means for using thermal losses generated by the motor to heat the machine element.
A production machine, comprising:
- an electrically operated motor;
- a machine element;
- and
- a temperature control system for maintaining the machine element at a controlled temperature, said temperature control system including a heating means for using thermal losses generated by the motor to heat the machine element.
1 more element
Dependencies are inferred from the claim text.