Spring Motor TRIZ Cases

Arc rollers guide vehicle impacts along curved paths to wind torsional springs, accumulating kinetic and potential energy without synchronization complexity.

Belleville disks and shape memory alloy rods provide nonlinear elastic behavior in a structural bracing assembly.

A spring-assisted cordless roller shade uses torsion and constant force springs to balance weight and enable easy manual operation.

A guide wall prevents lamination separation in a counterbalance spring assembly, extending service life under heavy loads.

Curved peripheral edges in V-spring end clamping assemblies distribute contact pressure, reducing fretting fatigue and damage at high-stress regions.

A spring shoe sole with decreasing force delays energy return until the center of gravity moves forward, resolving inefficient early bounce.

A piston cylinder assembly uses a convex portion to form a compression space that generates fluid damping.

An eccentric bushing limits deflection of a double-coil spring pivot shaft, reducing stress concentration at transition points to extend fatigue life.

A mechanical actuator uses a shape memory member that fractures at a predetermined temperature to release spring force.

A manual force reduction device uses a pre-compressed coil spring and latch to store energy, reducing the initial force required to move heavy palletizers.

Multi-piston engine apparatus segments fluid volumes to balance opposing forces, preventing pressure wave propagation that causes power losses and vibrations.

Laser cutting creates tapered spring tapes with complementary shapes, resolving manufacturing inefficiencies and material waste in B-type motor production.

A valve actuator generator converts stem motion into electrical energy to power internal electronics.

Segmenting wires reduces stress per strand while periodic loading extends strain recovery, increasing net power output without sacrificing fatigue life.

A tensioning gear mechanism uses a synchronizer ring to adapt rotational speeds between coupling jaws during spring charging.

Nested torsion springs in the multi-stage assembly maintain consistent operating torque across extended shade lengths without increasing radial dimensions.

A resilient power device stores elastic potential energy in a spring to reduce vehicle acceleration energy demand.

An electric motor dynamically adjusts the retraction spring tension in a tape rule, reducing mechanical length requirements while maintaining precise control.

Segmented elastic means accumulate energy within a watch barrel spring to enhance torque consistency and reduce manufacturing costs.