Windings TRIZ Cases

A continuous-permeability rotor or stator sleeve narrows the effective magnetic air gap while limiting contact risk and boosting inductance.

Electronic commutation removes brush wear and sparking, while an angled stator terminal mount improves power routing in compact power tools.

A two-part wound rotor cage joins rods into slot wedges, simplifying assembly while securely retaining windings and coil heads.

A two-gap tubular bearing improves movable-part coaxiality and vibration accuracy while reducing restoring force in haptic motors.

A voice coil actuator moves a mirror on a thin air film to cut frictional wear, lower power use, and extend beam steering life.

A cured polymer adhesive layer covers sharp edges and secures cables in electric machines, reducing manual assembly time and wire damage.

A single nacelle housing combines motor, inverter, and propeller pitch control to cut interfaces, weight, cooling complexity, and installation cost.

By placing the busbar in the insulator's outer space, this motor layout cuts axial length while preserving insulation and simplifying assembly.

Curved segmented stator poles guide flux more cleanly, cutting leakage and eddy current losses while opening cooling paths.

An overhang and positioning projection hold stator terminals in place despite deformation, improving assembly ease and insulation reliability.

An integrated upper cover and bus bar layout simplifies hollow shaft motor assembly, supports bearings, and lowers manufacturing cost.

An open lower cover and pressing-based housing simplify four-point bearing installation while supporting axial loads in a hollow shaft motor.

Elastic prongs in adjacent pole segments clamp rotor magnets in place, eliminating adhesives and endcaps while keeping the magnetic path compact.

Axial shaft housings route parallel insulated conductors to raise current capacity while preserving rotor rigidity and limiting cable bend radius.

Segmented stator sections improve copper fill, cut electrical losses, and reduce bearing pitting in downhole ESP motors.

A stepped busbar terminal and insulating holder reduce bending from axial and transverse connection forces during electric machine assembly.

A separator between the stator and end wall creates a protected conductor volume, simplifying power connection while isolating wiring from the rotor.

A terminal insulation feature lets the cover can block electromagnetic waves without shorting the elastic member, improving motor reliability.

An exposed stator core end acts as a stopper in the housing, enabling precise assembly without a cover while maintaining resin contact for heat dissipation.

Grooved bobbin surfaces trap debris from autofocus motion, limiting re-scattering, terminal deformation, and cover separation in camera modules.

A coil-and-magnet holder layout enables autofocus and auto-zoom in tight camera space while supporting position sensing and low-reflection optics.

Inclined stator fixing parts align with impeller-driven airflow to cut stagnant zones, flow loss, vibration, and noise.

A shared housing with divided motor and transmission cavities cuts assembly bulk, weight, and bolt redundancy while improving cooling and maintenance.

An integrated busbar and insulating plug assembly replaces welded motor connections to resist vibration damage and simplify power supply assembly.

A single-layer busbar layout uses belt-shaped terminals and hook electrodes to cut scrap, mold material use, and motor manufacturing cost.

A noncircular holder with crest and trough sections cuts insulation material, weight, and curing time while increasing terminal creeping distance.

Skewed terminal wire slots increase insulation gap and wiring clearance in a rotary motor stator, reducing arc discharge and rotor interference.

A split substrate lets the cap member pass through while the integrated temperature sensor improves fixing force, accuracy, and assembly efficiency.

Fewer pre-installed bus bars plus bypass conductors cut copper use, connection points, and stator assembly effort in wind turbine generators.

A supporting member gives circumferential support to the connecting terminal, reducing deformation and stabilizing stator-board connections.

Detachable stator modules simplify motor winding and let faulty windings be replaced by module, while independent phase switching supports continued operation.

Strain gages on generator slot wedges track bending and temperature effects to detect loosening early and avoid vibration damage.

A smaller intermediate magnet and shield members curb AF-OIS magnetic interference, keep OIS alignment stable, and reduce EMI near receivers.

Offset screw positions between the rear cover, motor compartment, and gear case simplify assembly while limiting housing size growth.

Bridged stator slots stay open for coil insertion but closed at the air gap, cutting cogging torque, vibration, and electromagnetic disturbance.