Windings TRIZ Cases

See how a non-uniform yoke width in the stator core increases space factor by 7-10% without enl

See how a frame-bearing contact design with cover member isolation prevents induced-current cor

See how a bracket intermediary between stator and tub attenuates vibration transmission, reduci

See how segmented impeller covers with coupling members reduce deformation during motor operati

See how assembly connectors between segmented yokes maintain coupling strength, suppress deform

See how magnetic field actuation moves a coupler for selective drum and pulsator rotation witho

See how an exposed bobbin portion positioned between stator core and resin mold blocks water in

See how arranging motor, switching board, and microcomputer board in blowing direction enables

See how rotor sector portions with inverse-cosine curvature and segmented recesses optimize mag

See how segmented terminal pins with upper and lower connection parts enable visual inspection

See how temperature-based coil connection switching replaces rotation speed monitoring to enabl

See how a mounting device with flexible fixing elements secures permanent magnets in rotor core

See how a one-piece injection-molded coil carrier achieves direct stator contact, reducing wall

See how an o-ring between bearing and frame provides vibration isolation while allowing axial m

See how obliquely angled arm portions create a trapezoidal winding channel to increase fill fac

See how overmoulded frame apertures and turbulators enable airflow to stator cores, reducing th

See how a laminated stator core with overmold bridge section and toroidal cavity reduces vibrat

See how a dual-cover heat dissipation design creates bypass flow channels adjacent to the motor

See how a gradient combining plane and anti-deformation units join impeller and rotor shaft con

See how temperature-based switching between Y and delta coil connections eliminates continuous

See how automatic voltage detection and winding configuration switching enable transport refrig

See how concentric springs define the electrical path in a floating coil compressor, enabling f

See how a gradient combining plane, anti-deformation unit, and localized adhesive join the impe

See how a ferromagnetic element adjacent to the magnetic body increases magnetic flow variation

See how a molded stator uses radial projections and segmented lead-out components to prevent fl

A lateral case passage routes motor leads around the gear train, improving power-feed flexibility while preventing wire contact during assembly.

See how automatic voltage detection switches compressor motor windings between Delta and Star c

See how a gradient combining plane and anti-deformation units firmly attach the impeller to the

Indirect thermo-siphon cooling lets an HTS magnet use less cryogen while staying compact and maintaining cooling through vapor recondensation.

Felt-supported bearing seats and an externally sealed PCB remove board push parts, cutting fan motor assembly cost and moisture ingress.

Narrow stator teeth between slot magnets cut leakage flux, helping concentrated-winding rotary machines raise torque and induced voltage.

A segmented AFPM stator support with elastic bobbins opens coil cooling flow paths while securely holding cores and improving space factor.

A two-piece busbar terminal cuts scrap and enables selective barrel plating, lowering motor busbar manufacturing cost.

Slide-guided wire clamping in a motor stator positions and secures lead-out wires for automated circuit-board welding and stable winding assembly.

A nested two-air-gap rotor and winding layout cuts inactive winding overhangs, reducing copper loss while raising motor efficiency and power density.

Axial channels, retaining flanges, and a bobbin cutout keep trapezoidal stator windings compact while reducing short-circuit risk.

Blocking portions between power and sensor lines suppress electromagnetic noise, improving rotor position detection in compact rotary machines.

Accommodation spaces in the terminal holder capture peeled winding-wire pieces, preventing PCB short circuits and improving motor assembly yield.

A thin-film heater with segmented CNT cells, hybrid electrodes, and heat spreading delivers uniform aircraft de-icing with lower power.

Independent radial supports on the stator wiring device limit relative movement, reducing vibration and wire breakage at coil connections.

A loose nut in an insulating receptacle lets stator wiring ring busbars absorb tolerances, easing compact assembly while keeping screw contacts stable.

An embedded conductive member in an injection-molded limiter turns the stator lead-out into an external pin, simplifying assembly and improving connection reliability.

Retention wedges in stator slots compress and stabilize brushless motor windings to resist vibration damage and wire breakage.

A sealed rotor housing encloses glued magnet arrangements to block fluid attack and outgassing, preserving vacuum quality in planar drives.

A stepped potting fixture forms a standard glue space that keeps the stator stable, improves coaxiality, and reduces friction in coreless motors.

Cured potting pockets isolate and stabilize stator phase connectors, simplifying assembly while maintaining fluid-tight separation.

A sealed cavity between detachable housings protects the motor lead connection from oil and refrigerant ingress, preserving insulation resistance.

Insulative restraints and collars secure rotor lead terminations without fasteners, reducing imbalance, cost, and failure risk in high-speed machines.

Shared motor coils replace separate charging inductors in an EV control architecture, cutting weight, cost, and redundant hardware.

A guided terminal and snap-fit stator connection remove soldering and extra PCBs, cutting motor assembly cost while keeping joints secure.

Stacked conductive rings route coil connections in radial and axial paths, cutting bus bar space and wiring complexity in multi-coil motors.

Resin molding the housing around the stator assembly removes concentricity errors, reduces noise and vibration, and blocks moisture ingress.

Insert injection molding forms the housing around the stator assembly to improve concentricity, cut noise and vibration, and block moisture ingress.

A sealed flow-passing slot separates coolant from the coil slot, improving stator heat dissipation while lowering flow resistance and cost.

A nested primary and secondary overmolding structure isolates the stator from pump fluid, reducing part count while preventing corrosion and insulation failure.

Separate shaft and rotor-core refrigerant passages keep coil-end coolant from heating up while cooling both the rotor core and coil ends.

Integrated fluid channels in a laminated stator improve cooling while cutting pressure loss, weight, and added component complexity.

Separated end-plate runners distribute cooling oil evenly through rotor passages, reducing hot spots and supporting bidirectional motor rotation.

Star-shaped extensions, clamping rings, and an outer shell secure coil units without adhesive bonds, raising torque capacity and easing assembly.

Non-contact rotary flux-pump excitation removes current leads and rectifiers to cut thermal losses in superconducting offshore wind turbines.

Opposed housing protrusions restrain the stator in both axial directions, keeping electric work machines compact while reducing rotor vibration.

An offset magnet and grooved layout preserve AF driving force while limiting magnetic field interference with nearby camera module parts.

Variable circumferential wall thickness helps a segmented stator stay circular, distributing stress evenly and reducing cogging torque.

An arc-shaped neutral point bus bar positions the thermistor away from interphase current paths for accurate three-phase coil temperature detection.

A conductive shield around the stator winding absorbs and reflects electromagnetic waves, reducing electric pump interference with nearby components.

Elastic legs and a deformable slot let the insulator snap over stator teeth, easing assembly while maintaining secure electrical insulation.

Flexible busbars and a floating bracket help motor stator terminals absorb vibration and gravity loads, reducing solder joint failure risk.

A copper-ceramic thermal path pulls heat from welded end-winding busbar hotspots into the reducer housing without direct oil contact.

Grooves and protrusions in the bobbin trap grounding debris, protect terminals from impact, and support off-center optics for narrower bezels.

Axial protrusion-and-fit locking between two molded pump housings reduces separation risk while preserving flexible, lower-cost manufacturing.

A two-stage molded housing with coplanar parting surfaces keeps the pump shaft and stator winding aligned, reducing leakage risk and cost.

A connecting piece melts wire-end coating inside the terminal block, avoiding TIG welding, wire breakage, and excess stator thickness.

Sealed end cavities and an internal core oil channel route coolant through winding ends and the stator core for more uniform heat exchange.

Gathered bus bar terminals and routed lead wires shorten terminal length, cut material use, and simplify rotary motor assembly.

Offset lead and power wire extensions in the stator keep resin thickness above the clearance limit, improving insulation durability.

A bus bar routed along the stator side face and bolted to the terminal block cuts vibration while preserving motor axial length.

A stator tooth-mounted temperature sensor shortens the heat path, improving thermal protection timing and reducing ambient interference.

A bendable stator slot wedge inserted radially avoids coil abrasion, locks against inward movement, and improves strength with lower eddy current loss.

Through-holes and a recessed terminal block simplify filler potting around stator lead connections, reducing resolver assembly time.

Directly mounting the temperature sensor on a stator wound tooth shortens heat transfer, avoids hot-air interference, and improves motor protection.

Axial overlap between the busbar and terminal body preserves fusing space while reducing shaft-to-terminal distance and motor thickness.

A nested bearing and transmission layout shortens a BLDC power tool while preserving high output power and torque in tight spaces.

Cooling behavior of the weld bead reveals heat capacity and attachment area, enabling non-destructive quality checks for copper hairpin laser welds.

Separating the angle sensor from the motor and pre-positioning the magnet improves rotary reciprocating scanning accuracy despite noise.

Offset dual coils and an elastic electrical connection help multi-camera modules limit magnetic interference while improving AF accuracy.

A busbar and star-bar connection element bends and joins stator winding ends for automated assembly, tighter insulation, and lower cost.

A three-wall potting tray embeds switching rings and stator windings while cutting seal parts, leakage risk, and potting compound use.

A protective hood with wire slots and a hot pressing head enables one-step stator lead wire welding while preventing solder splatter damage.

Dual sense stator-rotor sections infer shaft twist from cable voltages, enabling accurate ESP motor torque and rotor position feedback.

Flux ring plates and transverse flux paths increase pole count to boost torque while keeping the motor compact for efficient low-speed operation.

A layered rotor displacement body uses conductive and insulating sheets with cooling channels to remove winding heat while limiting eddy current losses.

Variable-thickness foamable resin fixes rotor magnets evenly, compensates tolerances, and keeps motor air gaps uniform.

Stiffened spring arms lock into aligned stator and housing slots to prevent slip under shock while damping vibration and noise.

Bent terminals, holder seats, and a cover plate stabilize stator lead-out wire welding while supporting automated assembly.

Asymmetric embossing on motor busbar connectors improves terminal fusing quality, limits heat-driven deformation, and stabilizes power transmission.

A separate contact carrier and detachable wire guide simplify stator winding contact, improving automation and process reliability.

Integrated stator channels and a coolant distribution ring guide axial and radial flow to improve temperature control and electric machine output.

An integrated elastic member axially positions the stator to prevent loosening, cut vibration noise, and avoid PCB detachment.

A long, slim BLDC motor with a single-piece stator delivers at least 450 W inside a 120 mm grip while reducing noise and vibration.

An end cover assembly reroutes motor lead wires twice to cut radial wire space and keep compact power tools within size limits.

A ribbed terminal body mechanically locks to the plate and housing, avoiding ultrasonic welding while improving assembly precision and stability.

An integrated sensor holder keeps a temperature sensor in stable contact with the motor coil while simplifying assembly and avoiding jigs or bonding agents.

Balanced mounting spaces in a single-piece e-drive enclosure reduce EV package size, weight, wiring complexity, and NVH.

By supporting the insulating cover only with an integrated molded member, this conductive unit cuts fixing parts, weight, and cost while maintaining insulation.

L-shaped conductors, supports, insulators, and insulating rope strengthen wound rotor coil connections to reduce fatigue failures and simplify repair.

Busbars moved to the outer peripheral surface cut stator axial thickness while keeping multi-phase coil connections compact and efficient.

Radial stator fins stop short of the rotor to raise torque constant while preserving flow, cooling, and lower magnetic losses in turbochargers.

Overlapping terminal extension parts simplify busbar development patterns, reduce scrap and bending steps, and shorten motor axial length.

A grooved back yoke and extended tooth coupling increase bonding area while limiting flux leakage, core loss, and efficiency drop.

A third magnet unit and shield members limit AF-OIS magnetic interference, keep OIS alignment stable, and reduce EMI on nearby devices.

Dog-hole end discs bend stator jumpers circumferentially to cut bus bar height, reduce welds, and improve electric machine packaging.

Back glue in an avoiding portion isolates the coil lead from the casing, preventing impact-driven electrical contact and motor damage.

Aligned projecting and recessed core-piece ends stabilize annular assembly, improving laminated core roundness and rigidity.

Preformed coils inserted into deformable stator sectors raise slot fill while cutting torque ripple, noise, vibration, and motor size.

U-shaped clips bridge adjacent coils to cut leakage flux, raise winding fill factor, and simplify electric machine assembly.

Radial stator fins in the media gap boost turbocharger motor torque while cutting cogging, torque ripple, losses, and heat.

A sandwiched contact adapter with deformable ribs shields busbar connections during motor assembly and transit without extra covers.

Axial preload on the shaft-bearing interface reduces sliding and improves rotational accuracy and stable reciprocating drive.

A voice coil actuator with an air-bearing bobbin cuts beam steering power use and wear while enabling faster, more precise mirror control.

A carrier-based wiring unit prepositions and welds stator coil connections to simplify multiphase motor assembly and improve connection stability.

Spoke-arranged magnets, magnetic barriers, and voids shrink rotor diameter while preserving torque and resisting deformation.

By nesting the bearing bridge in the end insulator, this motor keeps high output in a handle-sized diameter without segmented stators.

A busbar-mounted sensor holder places temperature sensing closer to the winding head for more accurate stator thermal monitoring.

Varying metal plate thickness across rotor flexible lead layers cuts bending stress and fatigue risk without sacrificing cooling space.