Windings Insulation Shape/Form/Construction TRIZ Cases

Guide member with axial notch routes coil terminal lines circumferentially to reduce radial stator expansion.

Insulator recess and wall structure isolates winding start and end portions to maintain discharge inception voltage.

Adjacent slot arrangement with overlapping wound portions reduces coil end volume, enhancing heat dissipation and assembly efficiency.

A movable terminal holding part creates lead wire slack to prevent thermal breakage in VR type resolvers.

Axial spacers on the stator wiring plate support terminal plugs directly against the stator body.

Asymmetric stator core intervals guide varnish flow into rectangular wire slots, resolving insufficient impregnation caused by reduced capillary action.

Pre-formed doped zinc oxide microvaristor particles replace complex coating processes to deliver robust nonlinear resistivity with reduced material density.

Adhesive-coated insulating tape prevents voids and bulges during impregnation curing without external jigs.

Segmented rotor design enables high-flow cool-down and low-flow operation, reducing startup time while minimizing steady-state energy consumption.

Varying coil turns on adjacent teeth maintains consistent gap distances, enhancing torque characteristics and electrical insulation reliability.

Axial conductor pins in motor insulators increase coil packing factor, reducing heat generation from high-speed electric currents.

Interchangeable end caps create a continuous wire barrier to eliminate liner components and prevent wire catching during stator assembly.

Replacing copper coils with aluminum and integrating insulation into the stator core lowers production costs without increasing device complexity.

An insulating member uses an adhesive layer with exposed sections to prevent contact with stator slot edges during insertion.

An integrated insulator design featuring rotatable wings and guide grooves to manage coil winding geometry.

Guide tabs on a stator insulator direct phase and neutral coils circumferentially, eliminating separate busbar assemblies to reduce manufacturing complexity.

Twisted pair equalizing units connect equipotential segments in parallel circuits, reducing current density and heat generation that fuses wires.

A protection plate attached to a rotary electric machine storage case redirects collision loads away from coils.

Adhesive bonds wiring member holding portions to stator cores, preventing coil end damage from vibration-induced wobbling.

Recess portions on stator coil joining surfaces reduce stress intensity at the boundary, preventing cracks from uneven weld peaks.