Stator, motor and manufacture method for motor

Stator, motor and manufacture method for motor

  • CN 108,028,567 A
  • Filed: 07/21/2016
  • Published: 05/11/2018
  • Est. Priority Date: 09/10/2015
  • Status: Active Application
First Claim
Patent Images

1. one kind is used for the stator (2) of motor (1), have,- stator support (5), the stator support have multiple grooves (N1 to N48) with corresponding bottom portion of groove (6), and- motor windings (8), the motor windings have at least one first line (9), wherein,First groove of the predetermined quantity in-multiple grooves (N1 to N48) is associated with the first line (9),At least one wire turn section (13) of-first line (9) is each introduced into each first groove,- the first line (9) has multiple electrically in parallel single metal lines (14), and the single metal line is each configured to justifyMetal wire, andAt least several in the-single metal line (14) are in each wire turn section (13) in the footpath of the stator (2)Overlappingly arranged on to direction (r),It is characterized in that,- wire turn the section (13) is each arranged in first groove, so that the single metal line (14) is to describedThe average radial spacing (m) of bottom portion of groove (6) be for all single metal lines (14) it is identical,- the first line (9) has at least one torsion region (15), the first line (9) on the torsion region180 °

  • of rotation, and- the first line (9) has at least two electrically in parallel branches, and the first line (9) is in each branchThere is a torsion region (15) in road.

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