Invention Grant
- Patent Title: Rotating electric machine with directly liquid-cooled stator winding
- Patent Title (中): 旋转电机具有直接液冷式定子绕组
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Application No.: US3619674DApplication Date: 1969-10-23
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Publication No.: US3619674APublication Date: 1971-11-09
- Inventor: DAIMO BROR , FRANKED JOHN , LANDHULT HANS , NORDBERG BIRGER
- Applicant: ASEA AB
- Assignee: Asea Ab
- Current Assignee: Asea Ab
- Priority: SE1452668 1968-10-28
- Main IPC: H02K1/20
- IPC: H02K1/20 ; H02K9/00
Abstract:
A stator core with a directly liquid-cooled stator winding has a plurality of slits axially spaced along it perpendicular to the axis. Each slit contains a plurality of cooling blocks arranged together to extend around the periphery of the core. A substantially annular cooling tube is arranged in grooves in the blocks extending substantially tangentially, and is clamped in these grooves.
Information query
