| 摘要 |
<p>#CMT# #/CMT# The machine (1) has a flat, circular, standing and ironless winding arrangement (2) with thermoplastic insulation, which cooperates with a permanent magnet system (3). The permanent magnet system is laterally spaced by an air gap (12), and includes a direct or indirect cooling system whose cooling streams are produced within the air gap by rotating movement of the machine. The cooling streams are aligned and strengthened by flow lines (19, 20) that are formed as micro-structured surface on a surface of the winding arrangement. #CMT#USE : #/CMT# Electrical machine e.g. motor and generator (all claimed). #CMT#ADVANTAGE : #/CMT# The winding arrangement is designed such that the performance of the motor is increased, thus eliminating the need for additional ventilator or flow conducting surfaces. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a partial sectional view of a cooling arrangement. 1 : Electrical machine 2 : Winding arrangement 3 : Permanent magnet system 12 : Air gap 19, 20 : Flow lines.</p> |
