Japanese Patent JPWO2023120148

A1

A stator (40) comprises a stator core (41) and a coil (42). The coil (42) has a plurality of phase windings each having at least a first winding (74A) and a second winding (74B), and the connection states of the first winding (74A) and the second winding (74B) are switched. The first winding (74A) has a first insertion portion (75A) extending inside a slot (55). The second winding (74B) has a second insertion portion (75B) extending inside the slot (55) inside which the first insertion portion (75A) extends. The first insertion portion (75A) and the second insertion portion (75B) are both disposed inside the same slot (55). The first insertion portion (75A) has a first core line (76A) and a first coating portion (77A) that covers the first core line (76A). The second insertion portion (75B) has a second core line (76B) and a second coating portion (77B) that covers the second core line (76B). The second coating portion (77B) has a thickness (D2) smaller than a thickness (D1) of the first coating portion (77A).

JP2023569265A

June 29, 2023

December 06, 2022

Click for automatic bibliography generation  

Previous Patent: Fluid distribution system with single-use manifold fluid return assembly

Next Patent: Region-based grasp generation