Windings TRIZ Cases
- Rotary Machine Terminal Compression Processing for Burr Elimination
Compression processing on flat plate connecting portions eliminates burrs, removing the need for time-consuming inspection steps.
- Noncircular Coil Fastening Part for Electric Motor Stator
An asymmetric coil fastening part eliminates thermal expansion steps to improve workability while maintaining reliable attachment.
- Spool with Deformable Sleeve for Motor Brake Coil
Deformable sleeve clamps winding wire and stranded conductor via force-locking connection, reducing manufacturing effort.
- Stator Contact Ring with Conductive Bore Connections
Integrating conductive means into contact ring bores eliminates complex wiring, reducing device weight while maintaining reliable electrical connections.
- Motor Shield Plate Deformable Protrusion Assembly
Deforming a shield plate protrusion secures the bearing holder, reducing assembly complexity and magnetic sensor misalignment.
- Motor Stator Wiring Fixing Member
An annular fixing member secures stator wiring between the core back and the cover to prevent rotor interference.
- Flexible Stator Coil Retainer for Wind Turbine Generators
A flexible fiberglass member compresses between stator portions to retain winding coils in wind turbine generators.
- Fuel Pump Ground Terminal Insulation
A fuel pump ground terminal held by a resin layer provides electrical insulation from supplying terminals.
- Stator Carrier Recesses for Electric Machine Coolant Drainage
Recesses on the stator carrier shoulder enable continuous coolant drainage to prevent accumulation and temperature imbalances.
- Rotary Electric Machine Connection Terminal Groove Brazing Flow Control
Groove portions on connection terminal holes contain brazing material during rotary electric machine assembly.
- Slot Closure Device With Mechanical Spring Activation
A slot closure device uses a spring element between a sliding block and pressure plate to mechanically activate prestress forces for winding retention.
- Resin-Molded Current Detector Core Gaps
Resin partial moldings stabilize magnetic characteristics by preventing core piece separation caused by winding and annealing stresses.
- Generator Rotor Wedge Design for Winding Stability
Triangular wedge with outward tabs prevents winding displacement under centrifugal force, eliminating complex fastening methods and reducing aerodynamic drag.
- Coil Retainer Spine and Rib for Rotor Winding Stability
A coil retainer with a longitudinal spine and central rib constrains windings in electric machine rotors against centrifugal forces at high speeds.
- Stator Winding Holding Portion Consolidation
Merging multiple windings into one continuous path reduces coil terminals and manufacturing man-hours while maintaining electrical reliability.
- Modular Magnetic Bearing Sector Assembly
Segmenting magnetic bearings into modular sectors enables automated assembly, reducing labor time while increasing load capacity.