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US 2018/0026491 A1Published application
Screwed stator frame for an electric motor and associated manufacturing process
AssigneeAlstom Transport Technologies
InventorsBruno RAGUIN, Jean-Pierre LOMBARD, Gaëtan TRIMAILLE
Life of this patent
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Abstract
A motor stator frame including two plates in cast iron; at least one steel bar connecting both plates, each bar having two threaded ends; and at least one threaded bushing. Where each of the plates has at least one orifice being used as a seat for each threaded bushing the threaded ends of each bar being engaged into the threaded bushings.
Claims10
A motor stator frame comprising:
- two plates in cast iron;
- at least one steel bar connecting both plates, each bar having two threaded ends;
- and
- at least one threaded bushing,
- wherein each of the plates comprises at least one orifice being used as a seat for each threaded bushing, the threaded ends of each bar being engaged into the threaded bushings.
2 more elements
Dependencies are inferred from the claim text.