Windings TRIZ Cases

Optical fibers near stator windings capture arc light and trigger immediate motor shutdown before winding faults cause major damage.

A ring-shaped eyelet splits welding current across two conductive sections to reduce coil heating, deformation, and breakage.

Insulating holding seats and substrate slot holes accurately locate segmented iron cores, reducing cogging torque and assembly deviation.

Dual control units, sensors, and bus bars keep the brake system operating when one ECU fails, improving fault isolation and continuity.

A rectangular outer cover with an annular inner surface and integrated circuit board cuts wiring space while strengthening a compact stepper motor.

An inclined housing portion routes winding leads through avoidance holes to a circuit board, cutting stacked motor width and easing assembly.

A protected lead insertion structure seals the through-hole gap while preventing terminal block and bus bar connection interference.

A busbar terminal filling opening directs adhesive to the coil end line base, cutting adhesive use and shortening motor assembly time.

Axial through-holes and split busbar holders reduce cumulative tolerances, improving motor terminal alignment and assembly reliability.

A conductive elastomer replaces a potentiometer to deliver compact variable speed control and better sealing in power tool trigger assemblies.

A crushable ring resin seals mold-to-case gaps during stator molding, preventing leakage and stabilizing product height.

A grooved bobbin, flexible grounding, and shifted optical axis help capture debris, limit terminal deformation, and shrink camera bezels.

A 15-cell battery pack structure delivers 1800-2400W in handheld tools by balancing power, weight, impedance, and heat.

Circumferentially aligned three-phase connection wires cut yoke axial length while preserving parallel coil-set connections and a neutral point.

A bonded projection-and-opening bus carrier secures stator busbars against motor vibration, preventing loosening and disconnection.

Two refrigerant paths placed around a power wire improve terminal-block cooling, cut size and weight, and maintain stable electrical connections.

A circular busbar protrusion-and-groove layout aligns motor power terminals despite axial tolerances, cutting scrap, defects, and tooling complexity.

Insulating spokes and an in-rotor cryocooler cut heat transfer and cooling weight in superconducting motors for aerospace use.

A guiding portion routes crossing stator wires to opposite axial sides, preventing interference while keeping split-core stators compact.

Two refrigerant paths molded around a power wire cool heat-generating conductors in a rotary electric machine while cutting terminal block size and weight.

Rotating the lifted stator after resin immersion drains excess resin back to the bath, reducing dripping loss and shortening production time.

A metal cover and conductive member equalize bracket potentials to suppress bearing corrosion while blocking fire and smoke from the coil area.

Continuous coiled channels embedded in resin cool axial-flux stator wound cores efficiently while preserving insulation and compact machine layout.

Radial flux projections and segmented flux rings raise pole density, boosting low-speed torque and power without larger stator size or weight.

Thin foamable circumferential walls let coils be wound more freely, then expand with heat to secure insulation and raise slot fill.

An elastic support bellows seals the motor housing and secures high-voltage lines despite component tolerances, simplifying oil-tight assembly.

An exposed first fixing portion lets the terminal box and connection terminal detach without opening the motor case, cutting maintenance work and part waste.

A clamping ring and outer shell replace adhesive bonds and air-gap plastic parts to secure coil laminations and raise torque capacity.

Using dissimilar materials in the internal stator cuts ring-coil interference while supporting high torque, high-frequency operation, and assembly.

Annular guide pieces with positioning grooves absorb bus bar and coil-terminal variation, improving motor assembly ease and connection reliability.

A pretensioning element keeps the conductor pressed to the iron core, preventing gaps, acoustic hum, and drift from heat and aging.

A press-formed first housing and die-cast second housing prevent motor housing cracks while improving coupling strength and sealing.

An offset magnet with end grooves and yoke overlap preserves AF driving force while reducing magnetic interference in lens modules.

A form-fitting connecting element locks the stator carrier into the drive housing to stop axial sliding and rotation in brushless motors.

Electrical insulation between axially spaced magnet segments cuts PWM-induced rotor eddy currents without bulky inductors or many segments.

A stator-to-housing electrical connector creates a discharge path that cuts bearing current stress and avoids brush or choke maintenance.

Compressed silicone foam between the stator and carrier damps vibration, protects welded busbar connections, and helps transfer heat.

An axial lid closes the frame coolant path near the stator core, improving motor cooling while avoiding added radial thickness and weight.

Thermal conductive inserts in stator teeth move heat from the core center to outer oil grooves, improving motor cooling without added volume.

Concave hairpin end contours let a twisting tool rotate stator ends directly, reducing winding space and material waste in EV motor stators.

Interlocking laminations molded into a polymer stator support cut waste, simplify insulation, and ease sensor and component integration.

A protective hood and hot pressing head align and weld all stator lead-out wires in one press while preventing solder splatter.

A single integral coil support enables simultaneous winding and radial stator-segment insertion, improving miniaturized motor assembly automation.

Direct coil-wire to PCB soldering replaces terminal pins, shrinking motor axial length while improving assembly in on-vehicle brushless motors.

A rigid alignment plate guides stator leads through close-fit openings to prevent welding damage and maintain reliable busbar connections.

A modular motor-pump layout with aligned hemispheric shaft ends and twist-lock assembly enables flexible packaging, reuse, and easier customization.

A feed-through opening and holding element lock the stator against torsion without extra parts, while keeping motor disassembly simple.

A dedicated handling tool stabilizes generator phase rings during insertion and removal, cutting crane use, outage time, and damage risk.

Flexible bus bar jumpers absorb radial winding support movement in VFG rotors, preventing pole-to-pole fatigue breaks and extending service life.

Multiple nested barrels and a ball-supported carrier let the lens extend for focus and stabilization, then retract to reduce camera thickness.