Windings TRIZ Cases

An insulating cover for rotating electrical machine bus bars features vertical through-holes that enable coolant discharge from the housing interior.

Integrated guide hook design reinforces connecting wire guidance within the resolver stator insulator structure, preventing deformation during winding.

Dual-phase stator laminations eliminate slot wedges to reduce leakage reactance while maintaining smooth bore surfaces for high-speed electric machines.

Extension tabs secure wire leads while retention ribs provide interference fits to prevent bobbin movement during varnishing.

Tapered walls and recessed holes in stator press plates distribute compressive loads, reducing stress peaks near threaded connections.

Specific stator and rotor slot configurations reduce secondary copper loss by preventing magnetic flux saturation.

Dynamic winding reconfiguration lowers resistance to boost angular velocity, eliminating transmission losses in electric vehicles.

A stator insulator groove receives excess coating agent to prevent adhesion on the core and ensure bearing liner mounting precision.

Resin embedded bus bars link semiconductor modules directly, eliminating printed circuit boards to reduce motor device size and improve heat dissipation.

Friction stir welding joins copper alloy members without thermal damage, preventing defects and deformation in rotary electrical machine structure supports.

Axial insertion of segmented pressing and engaging sections secures rectangular coils in stator slots, reducing copper eddy-current loss.

Snap hooks on a motor housing stator compensate for thermal expansion while resisting vibration loads.

Axial magnet arrangement and discrete winding segments eliminate eddy current laminations, reducing mass while maintaining high torque output.

A single electrical coil with multiple sections wound in opposite directions spans the air gap between axially magnetized magnets and a housing.

Rotating the stator locks it onto a tube with positioning blocks, eliminating adhesive assembly costs.

Inclined resin walls deflect laser reflections to prevent melting during automated soldering.

Segmented conductive arc segments in two planes reduce thermal stress and prevent critical failures caused by unstable electrical connections.

Segmented stator core with dielectric resin clearances enables fuel flow while maintaining magnetic efficiency and minimizing passage resistance.

Segmented half-arms lower flow resistance while connecting sections absorb tensile stress on diode head wires.

A spacer with restriction sections limits plate spring deformation in linear actuators.

Segmenting the contact grid into independent elements mounted on an insulating body simplifies production while maintaining compact motor construction.

Alignment guide part on bus bar terminal assembly ensures accurate positioning and prevents damage during motor housing integration.

A unified stator end disk terminal merges separate connections to reduce device complexity and manufacturing costs.

Communication portions in the stator retaining member provide escape paths for air bubbles, preventing voids that degrade insulation and strength.

Axial wedge elements secure field coils in rotor teeth grooves, preventing centrifugal damage while simplifying manufacturing.

A stator assembly uses thermally conductive laminations to transfer heat from the motor winding to the surrounding fluid.

A permeable element channels cooling fluid through sealed electrical machine connectors to dissipate heat from lead conductors and bushings.

Triangular projecting portions on the bobbin flange increase structural integrity, preventing deformation during winding while maintaining conductor volume.

Double magnetic circuits eliminate hysteresis and eddy current resistances while maintaining high energy conversion efficiency.

Segmented subcoils in a resin-bonded assembly reduce axial thickness while maintaining driving force.

A continuous conductive bar shapes through a circular slot template to form electric machine windings without welding.

Linear terminal arrangement reduces axial length and increases spacing, enabling higher resolution without solder or winding difficulty.

Baffle plates intercept falling objects to protect generator end windings, reducing maintenance complexity.

Plastic encapsulation between axially spaced conductors increases creepage distance to prevent voltage breakdowns in stator assemblies.

Glass fibre reinforced support element detunes stator vibration amplitudes while accommodating thermal expansion stresses to prevent connection breakage.

Coupling portions aligned axially suppress eddy current loss while maintaining geometrical tolerance through uniform stacking thickness.

A circuit board substrate with a resin layer features a curved depression in the through hole inner wall to anchor the conductor.

Segmented loop design relieves differential stress on generator j-straps while maintaining electrical conductivity.

An insulating sheet portion covers the lower opening of a spindle motor base member to prevent lead wire contact.

A resin-molded portion with recesses protects the sensor board while improving axial compactness and bonding strength.

Electromagnetic induction encoder printed on stator and rotor PCBs resolves harsh environment damage to photoelectric sensors while maintaining high resolution.

Nesting connection arms inside support ring recesses frees external space, increases stiffness, and reduces heating losses in electric generators.

A modular terminal structure simplifies vehicle motor resolver manufacturing and repair processes.

Segmented coil supports resolve wiring conflicts by confining cables in dedicated recesses, preventing potting damage and ensuring creepage distance.

Segmented wire bundling prevents vibration interference without increasing compressor volume or reducing assembly efficiency.

Segmented bearings and magnetic pre-compression distribute vertical loads to prevent ball damage and extend component lifetime.

Internal cooling passageways in stator teeth extract heat from conductors, resolving the trade-off between high power density and mechanical complexity.

A lens drive motor housing uses localized high magnetic conductivity material to increase driving force.

A moving-coil linear motor uses symmetrically disposed magnets to generate horizontal vibration while counterbalancing vertical electromagnetic forces.