Windings TRIZ Cases

A rotating electric machine integrates an electronic module with a cap acting as a thermal dissipator to manage heat from power components.

A center supporting disk restrains rotor bar expansion to maintain the air gap during high-speed operation.

Segmented planes with varied feedthrough diameters reduce wire length while maintaining mechanical stability in compact stators.

Merging two machines into one unit reduces powertrain complexity while maintaining precise independent torque control.

A two-piece end ring assembles around field coils extending beyond pole tips to increase slot fill factor and packing density.

A molded motor integrates a connecting wire guide on the insulator with an arch-shaped inner surface and a V-shaped engagement recess on the outer shell.

Shaft tube positioning member engages insulating bobbin extension to fix stator, preventing disengagement during miniaturization.

A linear Faraday induction generator converts ocean wave kinetic energy into electrical power using permanent magnets and conductive coils.

Integrates stator bobbins with holders to eliminate welding, resolving positioning accuracy issues.

A crank-shaped bus bar connects terminals via an intermediate section constrained by motor bracket positioning portions.

Material-fit terminal boxes eliminate seal ageing and electrical shock risks in heating circulating pumps.

Radial projections on single-phase bus rings connect to neutral-point rings, eliminating dedicated holders and reducing axial size.

A connector element features a fastening segment and receptacle with complementary geometrical shapes to securely retain the component on an insulating body.

An integrated heat exchanger cools high-power aircraft turbines by merging cooling fins into the housing, eliminating separate components that increase weight.

A fuel pump stator features an unplated electrode contact portion on its outer wall to facilitate rust removal through the motor arrangement.

A wye ring centering system uses rollers and mounting fasteners to align replacement rings around a fan hub shaft.

A motor bracket sandwiches terminals and lead wires using elastic parts to suppress electric noise propagation.

A control module integrates the inverter and motor to minimize current loop area.

Clip assemblies and connector bars structurally couple stator coil sections while maintaining isolated electrical paths.

Segmenting the movable plate and fixed electrode onto separate substrates resolves the contradiction between switching speed and substrate durability.

A folded resin substrate coil aligns opposing spiral patterns to increase inductance within a compact footprint.

Radially projecting keys engage housing keyways to retain the stator core, eliminating compressive stresses that degrade Cobalt Iron magnetic properties.

Relocating coil connection terminals from protruding shaft positions to the stator bobbin reduces installation space while maintaining electrical reliability.

Automated pick-and-place assembly of a coreless coil stator module onto a PCB via lead frame pins.

Radial stator cores resolve axial space constraints to boost swing torque in optical scanning devices.

Segmented busbar terminals with pre-formed hook grooves fuse coil ends to eliminate material waste and faulty connections in electric power steering systems.

Segmented lamination stacks replace solid steel plates to cut eddy-current and axial flux losses, improving cooling efficiency and lowering manufacturing costs.

Anti-phase current injection cancels zero-phase leakage without inverse compensation, resolving phase mismatch delays in AC power supply circuits.

A sleeve element protects stator connecting wires from abrasion and electrical flashovers during automated winding.

Bridge members apply axial pre-load force to stator bases, eliminating resin over-molding costs and heat buildup constraints.

Attaching a conductive patch around cracked wye ring sections restores electrical paths without replacing the entire generator, reducing repair downtime.

A commutator groove design secures aluminum winding wire ends through mechanical interference fit and flexible compression.

Insert injection molding combines a busbar terminal and bearing within the motor housing, minimizing component gaps that reduce reliability.

A stamped plastic aperture assembly aligns infrared components to detect rotor position, reducing manufacturing costs compared to injection molded units.

Direct sensor signal routing to inverter electronics eliminates galvanic isolation barriers for compact drive designs.

Axial terminal spacing and a coaxial bushing simplify stator assembly and reduce manufacturing costs.

Resin attachments fill rotor core slots to flatten the outer surface, suppressing wind noise generated at high rotational speeds.

Threaded members adjust restraint force against separators, eliminating time-consuming insulating strips.

Segmented slot-liner cage rings with intermeshing lock geometry enable secure mounting of electric machine stators.

Dynamic air-gap adjustment compensates for rotor oscillations, resolving efficiency and reliability trade-offs in industrial machines.

Guide plate protrusions position the terminal housing before engagement, preventing separation during power application.

A motor casing block with high thermal conductivity dissipates heat from the coil.

Grooves on the stator yoke regulate lead wire extension direction to prevent separation during sensor attachment.

An offset actuator reduces volume, enabling partial overlap with the display to thin the bezel.

Integrating a terminal member with a connecting rod reduces component count while preventing heat damage during conductive caulking.

Brushless slotless motor embeds medium pathways between adjacent coils to reduce case diameter.