Cooling/Ventillation Arrangement TRIZ Cases
- Motor Cooling Chamber Design for Compact Heat Dissipation
A hermetically sealed chamber between the motor housing and rotor circulates a cooling medium to dissipate heat from the stator coils.
- Vehicle Generator Terminal Device Thermal Management
High thermal conductivity resin covers the output terminal of a vehicle generator to suppress temperature rise and maintain fastening force.
- Motor Assembly Oil Cooling via Segmented Flow Passages
Segmenting oil flow into interior and exterior passages allows a single cooler to reduce motor temperature while lowering structural complexity.
- Linear Motor Cooling via Internal Airflow Gaps
Internal airflow gaps remove heat from armature coils and magnetic cores, reducing cooling system complexity and fabrication costs.
- Electric Machine Stator Cooling via End Turn Member
Nested end turn member with apertures directs coolant flow near stator end turns, reducing thermal resistance and preventing coupling degradation.
- Turbogenerator Rotor Blocking Member Cooling Flow
Sealed blocking members guide homogeneous coolant flow to eliminate hot spots caused by recirculation areas.
- Distribution Plate Fluid Passages Stator Cooling
An annular distribution plate regulates fluid flow through stator windings using passages of varying cross-sectional areas.
- Rotor Oil Containers for Stator Coil End Cooling
Centrifugal oil containers exhaust coolant to the stator coil end, resolving cooling accuracy issues without complex manufacturing.
- Twisted Spiral Cooling Channel for Motor Stator Heat Dissipation
A twisted spiral cooling channel with continuously changing cross-section enhances turbulence intensity and vorticity within motor stators.
- Stator Housing Meandering Cooling Path Pressure Drop
Connection channels equalize pressure in a stator housing meandering path, reducing flow separation and pump requirements.
- Rotary Motor Cooling Fins for Thermal Management
Cooling fins inside the housing increase heat exchange surface area, reducing winding temperature variation by 10%.
- Radial Blower Air Guide with Baffle Plate for Motor Cooling
Sheet metal baffles direct uniform airflow across totally enclosed motors, eliminating heavy cast iron brackets while maintaining explosion-proof ratings.
- Canned Motor Heat-Dissipation Cover Mounting Groove Design
A canned motor heat-dissipation cover integrates a varying-diameter mounting groove to secure the motor unit case body.
- Stator Bus Bar Cross Section and Pin Placement
Variable cross section bus bars reduce thermal stress while angled attachment pins minimize eddy currents in the stator core.
- Venturi Cooling Apparatus for Electric Machine Cover
Cover-integrated Venturi cooling reduces motor temperature gradients by mixing high-velocity fin airflow with fresh ambient air.
- Liquid-Cooled Motor With Nested Cooling Tubes
Nested internal and external tubes distribute cooling liquid evenly around the stator without interfering with the magnetic path.
- Electric Motor End-Ring Channel Fluid Diversion
An end-ring channel diverts cooling fluid away from the air gap.