Springs TRIZ Cases

Plastic deformation in the resilient member arrests fall forces and leaves visible damage, preventing unsafe force damper reuse.

A circular eye and slotted guide let the cab pivot pin rotate and self-clean, reducing jamming, tolerance sensitivity, and assembly complexity.

A disengaged electromechanical actuator and hydraulic shock absorber control undercarriage descent speed and landing shock without added actuator complexity.

Harness-driven spring compression auto-adjusts the forehead support for precise patient interface fit, better comfort, and fewer leaks.

Inner and outer piston stages engage in sequence to raise compression damping over travel and reduce bottoming out during severe off-road impacts.

A switchable hydraulic valve raises damping only at full retraction to arrest bogie recoil and prevent sliding tube contact.

A multilayer ion-plated titanium oxide coating improves suspension sliding face wear resistance while reducing film peeling and expanding color options.

A notched base edge and load-sharing blocks increase adapter contact area, cut stress, and improve wear life in harsh bucket assemblies.

Pressure, temperature, and piston rod data are analyzed to detect shock absorber wear early and predict failures before unplanned downtime.

A guided inertial mass on a resilient support dissipates firearm recoil energy while preserving firing capability and reducing user injury risk.

A corner adapter cover with load-sharing legs and pads protects bucket assembly adapters from wear and stress, extending service life.

Spiral fluid tracks route flow between reservoirs to absorb vibration while preserving static stiffness for high-load support.

A hydraulic cylinder, accumulator, check valve, and needle valve extend impact duration to reduce shock damage to fragile loads in transport.

Resilient flex cells deform and absorb impact energy before it reaches the head, reducing shock transfer in helmet structures.

A sealed metal bellows chamber isolates gas from hydraulic fluid to preserve actuator bias force and simplify seal-related maintenance.

Internal stator supports with squeeze-film damping cut gas turbine shaft whirl and vibration at supercritical speeds without heavier shafts.

Partitioned gas and fluid chambers with a castellated compensator reduce cavitation and preserve pressure for more stable vibration isolation.

A spring layer bonded to a viscoelastic damping layer isolates crystal oscillators from shock and weak-input vibration without friction instability.

A control plunger and pressure chamber let a hydraulic mount raise low-frequency rigidity while preserving high-frequency vibration isolation.

Pin-based path limiting keeps the damping mass attached and prevents spring overload, extending vehicle damper life and comfort.

Elastic connecting members inside a hollow shaft damp high-frequency vibration in compact gear trains where small or thick gears limit planar damping designs.

A DC capacitance-to-frequency circuit tracks piston displacement in milliseconds, avoiding complex AC bridge measurement and manual discharge steps.

Variable-volume chambers, springs, and spacer venting create adjustable linear damping that adapts to changing motion amplitude.

Heat-shrinking one sleeve size over a mold forms shock absorber dirt shields for multiple sizes, cutting custom die cost and setup time.

A flow-limiting element throttles annular-space outflow to prevent uncontrolled piston rod extension and damage in excavator energy recovery cylinders.

An insert-slider coupling assembly holds a container open, adjusts actuator leverage, and preserves shell sealing without direct shell perforation.

Swap a sealed spring valve module to change shock absorber damping without fluid drainage, disassembly, or specialty tools.

Adjustable crawler spacing and pressing force improve cable adhesion, enable autonomous travel, and reduce slippage and maintenance.

Electroactive polymer damping between a spacecraft holder and thruster adapts stiffness to changing vibration frequencies and reduces structural wear.

A pin-bushing planetary carrier compensates load-driven deformation to reduce gear misalignment while preserving high load capacity.

A dual-piston inner tube compresses gas and controls oil flow to combine seat height adjustment with shock absorption for better reliability.

Compressed gas flow between fork chambers lets riders tune damping in real time, improving comfort and responsiveness across terrain.

An intermediary force transmission disk with raised contact rings stabilizes valve support surfaces for more precise damping force control.

A cavity-based composite helmet insert breaks locally to diffuse impact energy, cutting transmission to the head and limiting irreversible helmet damage.

A series pressure relief valve bypasses the closed oil path to move oil across the piston and keep an adjustable seat post working under extreme pressure.

A nested dual-stage piston layout increases landing gear stroke and impact dissipation where rotary-wing aircraft space limits conventional shock struts.

A dry-lubrication polymer layer replaces stainless steel caps to cut wear, prevent water stagnation, and keep seismic sliding accurate.

A two-span elastic stopper hole reduces shaft insertion friction while keeping the stopper attached before final vibration isolator assembly.

An external knob adjusts compression pressure-relief threshold during riding, avoiding shim-stack rebuilds while improving damping response.

Flexible membrane chambers and damping orifices absorb impact loads without dynamic seals, reducing maintenance and downtime in high-cycle use.

Steel springs and laminated elastomers split load support and damping to reduce creep, stabilize rigidity, and enable softer transverse stops.

A free-floating bushing and pin assembly compensates load-driven carrier deformation, improving tooth meshing and load capacity.

Electrical conductors routed through the mount core simplify sealing and save space while preserving active hydraulic vibration damping.

A solid-part barrier shields the frequency-dependent damping valve from compression pressure, preserving tuning range and added damping force.

Integral spacers keep the fuse plate aligned for uniform load distribution, stable yielding, and reduced buckling during seismic loads.

An added non-return valve limits working-chamber pressure at high rod speeds while simplifying twin-tube shock absorber structure.

A floating shim stack lets one shock absorber fluid circuit handle multiple compression speeds, cutting parts, cost, and noise.

An elastic band-and-hook holder secures stacked diaphragm dampers, simplifying assembly while maintaining fluid pressure pulsation reduction.

Symmetrical rotating catches let coupled magazines lock in opposed positions without precise alignment, reducing delay and damage risk.

Folded tensile sections released by staged connector failure absorb kinetic energy gradually, slowing moving objects with lower peak deceleration.