Stator for an electric motor and motor equipped therewith
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United States of America Patent
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-
May 26, 1992
Issued Date -
N/A
app pub date -
Sep 19, 1991
filing date -
Aug 11, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A stator for an electric induction motor includes a packet of stacked laminations with slots housing the substantially rectilinear parts of the winding turns and in which the end winding parts are encapsulated at each of the stator in an insulating housing structure that is respectively closed at the end of the stator laminations close to the air gap and at the outside of the yoke of the stator magnetic circuit, one of the said insulating housings being open over the whole air gap section in order to receive the rotor and being flanged onto one of the rotor supports while the other of said housing structures includes an abutment flange supporting the stator against a rotor bearing, the stator being employed in motors in which the rotor is held in position by an air gap tube and where the stator can be introduced in a removable manner onto a rotor subassembly.
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