Windings TRIZ Cases

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

A ground contact pin is mounted on the laminated core before overmolding, enabling reliable stator grounding without post-processing.

A circumferentially formed coil terminal connects to a multilayer busbar despite axial overlap, improving assembly spacing and workability.

A movable lead wire holder and abutment member bend stator segment coils around core ribs, expanding layout freedom and enabling compact designs.

By inserting the temperature sensor into a busbar hole, this stator structure cuts resin use, reduces thickness, and improves thermal followability.

Alternating input and midpoint terminals simplifies stator coil braiding, improves sheet formability, and supports smooth rotor rotation.

Positioning pins align the capacitor assembly and PCBAs inside the eVTOL inverter housing to support compact packaging and reliable propulsion.

By moving inner and outer bus bars into the stator outer diameter, this case preserves winding connections while reducing axial length and footprint.

Axial lead routing between stacked stator cores keeps motor leads out of the air gap, reducing rotor contact, wear, and lead displacement.

Stacked stator segments and oriented laminated teeth improve linear force precision and efficiency while reducing cogging in test actuators.

A pressing member abuts the stator yoke end face to distribute housing loads, suppress core sheet buckling, and reduce iron loss.

A 90-degree elbow terminal joins lead and magnet wires in encapsulated stators while cutting axial space, encapsulant use, and assembly effort.

A stepped potting fixture forms a standard glue space to keep the stator flat and stable, improving coaxiality and motor yield.

Magnetic inter-conductor members saturate in the armature to block stator-side flux leakage and avoid torque limits with strong magnets.

Elastic conductive stator terminals with bends and a crimp absorb vibration stress, improving connection stability and machine reliability.

Electronic commutation removes brush wear and sparks, while constrained electrode fusion secures motor wires without deforming terminal posts.

Segmented holding portions stabilize closely spaced busbars during resin filling, reducing pressure imbalance and positional deviation.

A U-shaped coil body locks between the tooth root and head to maintain secure stator fixation as motor axial length increases.

An end-side interconnection module removes annular wire routing to shrink stator axial length, cut material use, and improve thermal response.

An integrated conductor support uses dual seals to isolate coolant from the rotor space while simplifying stator-end assembly.

An end-side interconnection module replaces annular wire routing to cut stator size, material use, and thermal lag in electric machines.

A radial-axial stator layout boosts torque without enlarging motor volume, while improving power factor and efficiency.

Segmented case and coil sections enable integral rotor balance adjustment, suppressing vibration in high-speed axial-gap coreless motors.

Integrated over-molding insulates the stator coils and forms axial flow paths, reducing waterproofing steps while improving durability and cooling.

Recessed wire notches in stator insulator standoffs secure winding leads, improving bus bar alignment and connection reliability.

A stator bar and fill channels improve coil connections and guide potting compound to prevent gas pockets and uneven motor potting.

A spring-loaded mount lets a temperature sensor reach the winding inner edge from outside, improving peak-temperature accuracy and service access.

Positioning-pin inverter packaging secures capacitor and PCB assemblies to limit heat, vibration, and noise in eVTOL propulsion.

An inner-outer bus ring with a radial gap standardizes coil terminal layout across motor diameters, cutting redesign cost and complexity.

A releasable bound busbar joint and retention disc secure the rotor winding connection against centrifugal separation while simplifying assembly.

Resilient axial retaining elements let rotor coil heads expand under heat without slumping or damaging the wound rotor structure.

Guide grooves with retaining portions secure winding leaders, preserving winding shape during separate stator handling without increasing axial size.

Tapered manifold channels and counterflow cooling paths spread coolant evenly through the stator core to prevent local overheating.

Embedded busbar claw portions reinforce molded resin protrusions, preventing cracks and stabilizing stator assembly into the motor casing.

An annular stator element conducts heat, carries load, and helps set the air gap in axial flux machines with less cooling complexity.

Regenerative braking power is routed through a tire’s metallic cord and ground path to run in-tire electronics without large batteries or seal-breaking wires.

Preformed insulator guides and grooves keep motor coil finishing ends aligned, improving automated fusion quality and assembly reliability.

An internal annular cooling channel with transverse ribs boosts axial flux motor heat dissipation without adding cooling system complexity.

A detachable attachment supports the bearing and stator so one EV motor case can fit different motor types without redesign.

Pins molded into the blower housing replace separate connectors and wire harnesses, improving PCB connection reliability and assembly cost.

A fixing member and magnetic body in each stator slot ease coil insertion, protect insulation, and strengthen magnet force for higher output.

An angled, non-uniform coil support wall boosts rigidity and suppresses coil collapse without reinforcing members or added molding complexity.

Axial cover openings feed cooling fluid from both stator ends to improve winding coverage, reduce hotspots, and avoid busbar blockage.

A split first busbar and 120°-offset contact layout balance phase resistance in an internal-rotor brushless motor at lower cost.

An epoxy prepreg wrap, fiberglass sleeve, and elastic potting seal a solenoid coil against water ingress while preserving long-term insulation strength.

Flared bobbin ends and a narrowed center keep adjacent coil turns apart in compact motor stators, reducing shorting and magnetic losses.

Axial and angled winding regions create space for larger tension bolts, improving rotor rigidity and easing winding head mounting.

Positioning pins lock bobbins axially in stator openings, improving winding accuracy while preventing magnetic flux looping in compact motors.

A coil-end support structure guides and stabilizes outer-side busbars during stator connection to prevent radial displacement and improve reliability.