Mechanical Energy Handling TRIZ Cases

Pressurized transmission fluid routed through a ring baffle sprays stator windings to cool a hybrid drive motor without enlarging the module.

A spring-and-magnet urging structure creates frictional holding torque inside an inner-rotor motor, cutting size, cost, and vibration.

A meandering blocking element guides cooling gas through rotor winding heads, cutting volume flow while improving turbogenerator heat dissipation.

An integrated shielding plate and housing form a Faraday cage that contains brush and PCB EMI while fitting compact motor assemblies.

Radially placing motor sensors outside the sensing magnet improves flux detection accuracy, supports multiplexing, and saves bearing space.

Direct linear power conversion and resonant compression control raise generator efficiency while avoiding crankshaft complexity and turbine losses.

Circulating airflow through axial stator housing recesses removes motor and gear heat while keeping cooling separated from contamination-sensitive areas.

A limiting ring with rotor and stator stops extends gimbal yaw rotation to 720° while mechanically protecting internal cables from control failure.

A separating pot and metal bearing pot route ball bearing heat into the motor housing, improving cooling in compact sealed motor layouts.

Dual seals and screw-compressed adapter plate create a tight drive cover seal that blocks contact with rotating parts and contamination.

Integrating the gear into the motor housing eliminates separate gearbox components and reduces manufacturing costs.

A sealed outer rotor motor structure uses a self-aligned bearing housing and multi-lip oil seal to maintain rotational stability.

A magnetic controlled power generator divides into independent flywheel and loading modules for radial flux adjustment.

A magnetic bearing control device measures inclinations at both rotor ends to classify vibration modes accurately.

A rotor bearing uses a tangentially arranged resilient element to support the half-shell against the rotor body.

A DC motor uses a sleeve bearing and ball bearing to constrain the rotor shaft for stable rotation.

A fluid-based thermal energy conversion system uses pulsed flow and differential pressure circuits to transfer heat without phase changes.

Segmented encoders in a hollow driving module measure rotation angles and torque, resolving accuracy loss from torque transmission.

Flaps prevent reverse airflow through inactive fans, maintaining homogeneous cooling and reducing energy consumption.

A hermetically sealed electric machine uses a common heat exchanger surface to transfer thermal energy between separate motor and gearbox fluid circuits.

Circumferential ribs connect to housing protrusion to align center of gravity, suppressing deformation under load.

A composite planet carrier design combines a rigid metal holder with an enclosing plastic connecting element to transmit high torque loads.

Merged spring and sliding ring disk reduces axial play and noise in vehicle fan drives while simplifying assembly.

Snap-in retaining arms secure a support ring on a motor housing, maintaining precise Hall sensor distance and simplifying assembly.

Flat springs in a mechanical backup bearing compensate for thermal expansions, maintaining stable clamping pressure and preventing mechanical contact.

Segmented motor modules resolve space constraints by enabling weight customization without reducing internal mounting volume.

Internal wheels harvest falling object energy to reduce motor power demand without compromising exterior aerodynamic efficiency.

Compensation windings cancel homopolar leakage flux in axial magnetic bearings, increasing load capacity and reducing electromagnetic interference.

Curved leaf spring intermediate portions disperse stress to resolve fatigue issues in portable terminal vibration generators.

Axial coil placement expands weight volume, boosting vibrational force without enlarging motor size.

Shaft-parallel magnetization of ring magnets eliminates perpendicular magnetization difficulties, boosting turbo machine production efficiency.

Spiral structures on the plastic-coated rotor minimize friction and heating while reducing construction height.

A movable actuating element drives gear wheels with permanent magnets to induce voltage in associated coils for energy harvesting.

Automated torque control during closing ensures uniform fill and reduces operator variability in bucket hoists.

A control device adjusts coolant pressure and volume flow to manage heat in an electric motor generator unit.

A bearing holder unit restricts rotor spindle axial movement to stabilize the magnet-sensor gap.

Segmenting rotating masses between two shaft ends doubles ADSI power while keeping mechanical stresses within bearing limits, avoiding bulky parallel systems.

Metal cover with flange shields elevator motor connectors from mechanical impacts and liquid ingress, preventing short circuits.

Routing a cooling pipe through alternating grooves and ridges on the slider minimizes linear motor width while maintaining effective coil cooling.

Segmented elastic parts provide positive stiffness for vibration and negative stiffness for stability, resolving low amplitude issues in portable devices.

Integrated converter assembly transforms mechanical energy to electrical energy, resolving low conversion efficiency in opposed piston engines.

Centrifugal force creates an air curtain within the rotating labyrinth member, preventing foreign material entry without external purging devices.

Lateral fastening arms on elastic members abut base sidewalls, reducing total height while maintaining firm fixation reliability.

A hollow base conductor defines an internal fluid channel surrounded by solid conductors to enhance thermal conductivity.

Segmented brake assembly uses a non-magnetic alloy shaft to allow independent motor repair without replacing the entire unit.

Side-opening rear mounting seat enables sideways bearing insertion, eliminating complex axial assembly tools and reducing manufacturing costs.

Spring arm presses motor shaft into bearing via radial loading, resolving HVAC actuator noise without increasing product cost.

Machining magnesium housing surfaces around a pressed bearing liner restores flatness to resolve sealing integrity and structural support contradictions.