发明名称 A METHOD FOR MANUFACTURING THE FRAME OF AN ELECTRIC MACHINE, AN ELECTRIC MACHINE AND A FRAME OF AN ELECTRIC MACHINE
摘要 A method for manufacturing the frame (1) of an electric machine (9) in which method a stator (8) is formed. In addition, in the method the first sheath (91) of sheet metal is formed around the stator (8) which sheath is attached to the stator by laser welding, as well as a cooling element (93) is formed which element is attached to the first sheath by laser welding. The electric machine (1), in turn, comprises at least a frame (9), a stator (8) attached to the frame, an axis (6), a rotor (7) attached to the axis and the front flange (3) to which a bearing casing (11) has been fitted in order to fit the bearing (10) used to support the axis. Bearing casing (11) has been fitted into the front flange (3) in such a manner that the bearing (10) can be placed into the bearing casing from inside the frame (9). In addition, the invention relates to the frame of an electric machine.
申请公布号 CA2721648(A1) 申请公布日期 2009.10.22
申请号 CA20092721648 申请日期 2009.04.07
申请人 RANDAX OY 发明人 RANTAPAEAE, MATTI
分类号 H02K5/04;H02K5/16;H02K9/00 主分类号 H02K5/04
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