Single-piece casing for rotating electric machines and corresponding rotating electric machine
AssigneeWeg Equipamentos EléTricos S.A.
InventorsAlex Sandro Barbosa Passos, Gustavo Felipe, Eduardo Antonio Ribeiro
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Abstract
The present invention relates to a single-piece casing for rotating electric machines. The casing includes at least one internal cooling coil, at least one inspection window including a through-opening, and at least one inspection cap. The single-piece casing and the internal cooling coil are formed in a single piece and protrusions of the inspection cap continue with the turns of the internal cooling coil in the region of the through-opening. The present invention further relates to a rotating electric machine.
Claims11
A casing for rotating electric machines, comprising:
- at least one internal cooling coil,
- at least one inspection window comprising a through-opening, and
- at least one inspection cap,
- wherein the casing and the internal cooling coil are formed in a single piece,
- wherein protrusions of the inspection cap continue with turns of the internal cooling coil in a region of the through-opening,
- wherein the inspection cap comprises a base platform, an intermediate platform, and a plurality of protrusions extending from the intermediate platform, including a larger protrusion and a plurality of smaller protrusions, and
- wherein the larger protrusion is arranged flush with the short smaller face and its face opposite the short smaller face comprises a protrusion inclination.
Dependencies are inferred from the claim text.