Armature Connecting Insulator Guide Portion Interference

The patent transitions from a two-dimensional planar arrangement of guide portions to a three-dimensional spatial arrangement by stacking insulator members in the axial direction. Each insulator member has guide portions at different axial positions, allowing jumper wires to be routed at multiple levels without interference. This dimensional change resolves the contradiction by enabling effective wire guidance while avoiding guide portion interference.

The patent divides the insulator structure into multiple discrete insulator members stacked in the axial direction, with each member having its own guide portions. This segmentation allows the guide portions to be distributed at different axial levels, preventing interference while maintaining a compact overall structure. The segmented approach resolves the contradiction by organizing guide portions spatially without requiring excessive radial or axial expansion.

The patent employs arc-shaped guide portions instead of straight or angular configurations. The curved geometry inherently provides structural rigidity and resistance to deformation while distributing mechanical stresses more evenly. Although curved shapes can be more challenging to manufacture, the arc configuration achieves superior mechanical performance that resolves the contradiction between strength and manufacturability by prioritizing the critical rigidity requirement.