03-04-2014 дата публикации
Номер: US20140091654A1
An electric motor configured to maximize active motive material within a given motor size by having one or more phase lead exit holes configured to prevent unwanted outside contaminants from entering the motor, phase leads each having an integral strain relief, and two or more Wye terminations that are not electrically connected to each other. 1. A three-phase electric motor comprising:a motor casing having an open end with three haft-round lead exit holes along an edge of the open end; a first set of three stator windings, each winding of the first set of three stator windings having a positive lead and negative lead, and wherein each negative lead of the first set of three stator windings is electrically connected to form a first Wye connection;', 'a second set of three stator windings, each winding of the second set of three stator windings having a positive lead and negative lead, and wherein each negative lead of the second set of three stator windings is electrically connected to form a second Wye connection;', a first positive lead of the first set of three stator windings is electrically connected to a first positive lead of the second set of three stator windings and to a first lead cable to form a phase A lead;', 'a second positive lead of the first set of three stator windings is electrically connected to a second positive lead of the second set of three stator windings and to a second lead cable to form a phase B lead;', 'a third positive lead of the first set of three stator windings is electrically connected to a third positive lead of the second set of three stator windings and to a third lead cable to form a phase C lead;', 'and wherein each of the phase A lead, the phase B lead and the phase C lead is covered with a separate heat shrink tubing thereby electrically insulating and increasing an overall outside diameter of a portion of each respective lead;, 'and wherein], 'a stator sized to fit within the motor casing, the stator having a multiplicity ...
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