Mechanical Energy Handling TRIZ Cases

Segmented motor modules and a multi-functional adapter flange enable quick replacement without draining coolant, resolving accessibility trade-offs.

A magnetic motor reverses shaft polarity to create repulsive forces within a cylinder.

An air channel chamber between inner and outer shield walls draws heat away from the drive side bearing, reducing thermal stress in sealed induction motors.

A torque transmission brake adapts braking torque to motor output, enabling indirect force measurement from electrical parameters.

Adjustable piston stoppers vary stroke length to synchronize motion with magnetic fields, resolving efficiency trade-offs.

Pivoting oscillating arms with drive and follower magnets generate electricity through conductive coils.

A mechanical soft start system uses a friction roller to drive the load via the belt, lowering inrush current spikes without complex electrical switchgear.

A vehicle seat height adjustment mechanism uses a hollow tube connecting element between rotationally fixed gears to transmit torque.

Unique gear teeth and magnetic sensors determine absolute input shaft position, eliminating homing delays and electrical noise susceptibility.

Nesting a gearbox inside the stator bore reduces axial length while managing heat dissipation without external fans.

Extracting the electric machine from the hub reduces rotational mass and simplifies wheel removal.

A driving device uses a flywheel to store and release mechanical energy for fastening operations.

Segmented voice coil motor design extracts coils from the movable portion and attaches a heat radiation member to restrict temperature rise.

Integral snap-fit features merge fastening with molded housing structure, reducing part count and manufacturing complexity while maintaining secure connection.

A stator assembly uses enameled aluminum wire coils surrounded by a heat-dissipating envelope featuring degassing holes.

Secondary cooling circuit absorbs stator heat using a cold heat exchanger to condense working fluid vapor.

An intermediary retaining ring fixes the separating can axially against vibrations, preventing coolant leakage while simplifying assembly.

Radial electromagnets impel a planetary rotor to roll along a stator, creating torque that directly powers an output shaft without mechanical gear backlash.

A rotating wheel-mounted secondary coil captures energy from an embedded roadway conductor, resolving air gap trade-offs via dynamic positioning.

A layered coating system protects magnetic articles from corrosion while maintaining their intrinsic magnetic properties.

A motor fixing structure uses a detachable conductive terminal to simplify electrical connection and mounting operations.

Segmented internal and external air circuits dissipate heat from sealed rotors without liquid cooling complexity or excessive mechanical losses.

Two-phase fluid cooling loop transfers heat from air core stator windings to a remote condenser, sustaining specific power over 17.4 kW/kg.

Spline-connected transmission shaft inside the motor housing reduces overall machine length.

A rotary electric machine shaft features an integrated adjustment portion for precise angular indexing during assembly.

A magnet holder secures a sensor magnet on a motor shaft using resin filling to prevent axial detachment.

Segmented stator adaptors enable installation in constrained train bogie spaces while minimizing magnetic flux leakage between adjacent generator units.

Asymmetric magnetic configuration stabilizes axial perturbations during non-vertical rotation, resolving alignment constraints.

Upper-mounted gas coolers reduce installation area while maintaining stator coil end cooling performance.

A pressure-neutral electric motor uses a reversibly deformable closed pressure bag to equalize hydrostatic forces around the motor unit.

High density inertia material radially overlaps the bearing to reduce runout and maintain posture despite added axial height.

A heat pump engine transfers thermal energy to a working fluid, driving independent container rotation.

Centrifugal force directs lubricant leaks into a dedicated drainage path, preventing short circuits in electric machines.

A conveyor roller generator uses a magnetic coupling to transmit torque from the idler shaft to the rotor for electricity production.

Adjustable nozzle geometry matches varying mud flow rates to maintain turbine efficiency and reduce system cost.

Interference-fit conversion plug seals shaft opening in rotating electric machine, eliminating separate sealing elements and reducing manufacturing costs.

A pneumatic generator bladder compresses air via kinetic forces to drive a magnet through a coil.

A roller system uses a spaced external rotor motor and transmission coupling to rotate rollers.

Nesting planetary gears within a hollow motor shaft reduces overall drive unit length while maintaining torque transmission and enabling maintenance access.

Stator recesses form cooling channels for direct liquid flow, reducing part count and assembly complexity.

Symmetrical material necks isolate the stator from the frame, reducing vibration transmission while maintaining structural rigidity.

Nested counter-rotating rotors increase power output without raising mechanical energy input or control complexity.

An electric motor design uses a terminal box opening to expose a balance correction component, enabling high-precision adjustment without disassembly.

Gravity fed coolant flows through rotor passages and sprays onto the stator, resolving heat rejection issues without external ducting.

Inverting pole orientation to axial alignment resolves size and response trade-offs in thin magnetic vibrators.

An insert-molded motor cover integrates metallic bearing and heat radiation parts within a plastic structure.

Integrates magnet holder with bearing part via injection molding to eliminate press-fitting gaps and prevent oil leakage.

Segmented metal and plastic casings use overlapping flanges to transmit torque while reducing weight and noise.

Integrated axial fan blades on a drive coupling direct airflow to the gear unit, reducing imbalance and vibration in underground mining applications.