Mechanical Energy Handling TRIZ Cases

Springs between the retainer, movable member, and fixed wall suppress disturbance-induced displacement, reducing sliding friction and wear.

Segmented oil return washers prevent rotor contamination while pre-formed bracket features streamline bearing installation.

Segmented evacuation system with getter material and molecular sieve sustains vacuum pressure levels while reducing mechanical pump energy consumption.

A linear actuator uses a magnetic pathway and sensor to detect position via field flux changes.

A downhole spring stores mechanical energy from drilling fluid flow, enabling continuous power generation when mud circulation stops.

Magnetically permeable cavity guides flux through coil to boost output while reducing leakage and noise.

An adapter housing with angularly offset drilling patterns connects different motor types to a single gearbox.

Integrating an electrical machine within the gas turbine shroud increases power generation while managing thermal loads through pneumatic cooling.

Integrates an equalization pressure vessel into a hollow rotor shaft to store cryogenic cooling medium directly on the rotating assembly.

Integrating the brake coil within a steel coil body conducts braking heat directly to the housing, preventing peak temperatures that degrade reliability.

Single-workpiece processing merges the bracket and bearing attaching portion to eliminate cumulative deviations and ensure identical rotation center axes.

Segmenting the drive unit support into a stationary base and removable holding element enables transport through narrow corridors without structural demolition.

A carrier shaft set uses wedge-shaped members to align axes and reduce rotational load imbalance in integrated drive generators.

An independent gas generator drives a power generation turbine to supply electricity during startup, avoiding reliance on non-rotating turbopumps.

Parallel stator coils connected via crossover wires lower resistance, boosting motor output while simplifying wire connections.

Dual clutch mechanisms segment power transmission from one motor, enabling independent mounting and fastening control without position sensors.

Non-magnetic intermediary materials prevent magnetic seizing in rotorcraft hydraulic actuators, while break wires detect bearing failures early.

Axial disposition of the small-diameter portion fan guide eliminates radial gap management between guide and fixing portion, reducing manufacturing costs.

A round cover secures the gear mechanism with one latch, eliminating multiple screws and reducing housing manufacturing costs.

Merging the ball spindle and nut spindle eliminates tolerance accumulation, reducing defect rates while improving overall precision.

Eccentric sleeve design on ABS motor shafts simplifies needle bearing assembly, reducing manufacturing costs and improving versatility.

A single axis actuator positions the motor above water level to ensure waterproofing.

Sensors trigger braking when users step off, while slat lights alert observers to operation.

Integrated fan magnets and shielded circuit resolve interference trade-offs while simplifying production.

Segmenting drive and follower modules reduces energy loss while dynamic oscillation converts mechanical motion into electrical current.

A partial sensor board detects rotor magnetic variation, improving manufacturing yield by eliminating complex doughnut-shaped structures.

A hollow rotor shaft uses a distribution element to spray coolant radially across the inner cylinder surface.

A magnetic rod correction plate distributes uneven suction force to reduce magnet rod flexure and maintain positioning accuracy.

A U-shaped induction generator uses a linearly moving magnetic element to produce electrical energy from mechanical actuation.

An asymmetric stepped adapter connects rotors to spindle nuts, resolving conflicts between torque capability and device complexity.

Segmented motor and cover housings enable quick detachment, reducing maintenance complexity and downtime.

Merges the alternator rotor with the drive shaft to eliminate accessory gears, reducing aircraft weight and engine power consumption.

Consolidating three-phase power line exits into a 200-degree arc reduces spatial footprint, enabling downsized electric working machine housings.

Dual gear encoders measure angular position within one rotation to calculate absolute shaft location, eliminating homing delays and noise susceptibility.

Dual rotor permanent magnet configuration eliminates stator field coils, minimizing iron losses during standby operation in flywheel power storage systems.

Axial windings and permanent magnets control rotor position, eliminating radial laminates to reduce eddy current losses.

Adjustable cogged wheels on a telescopic shaft resolve grip-deceleration trade-offs in counterweightless elevator installations.

A two-stage power generation system couples a flux switching machine to a permanent magnet generator via an electronic controller.

Universal power supply members position connectors via concave case features, resolving layout versatility and manufacturing yield trade-offs.

A flexible circuit board protects coil lead wires from fracture during high-amplitude vibration by routing connections around mass member protrusions.

Elastic members suspend a moving unit within a housing to generate stable vibration through controlled deformation.

Nested coil inside hollow drive magnet reduces axial length while maintaining high thrust through optimized magnetic flux interlinkage.

A motor sealing structure uses a fan blade inserted into a shaft shoulder cavity to isolate the bearing.

A dual-motor flywheel generator accelerates a rotor to store kinetic energy, enabling continuous electricity production with minimal input current.

Segmented stator magnets on side walls counteract slide table loads, extending bearing lifespan in compact actuators.

Automatic clutch disconnects fan impeller from rotor shaft, reducing mechanical losses and production costs while maintaining cooling reliability.

A compact oscillatory linear actuator aligns mass centers using distributed weights to reduce vibration.

A plastic spindle holder with a clamping pin secures the drive spindle in compact transmission systems.

Self-contained actuator design eliminates external guidance systems to resolve trade-offs between high press load capacity and structural complexity.