Springs TRIZ Cases

A pre-assembled spring-loaded idler gear sets tooth flank play without external actuators, cutting assembly time and protecting gear coatings.

A deformable piston disc varies throttle closure with load and stroke speed to reduce low-speed damping losses and deceleration noise.

An elastic biasing member counters thermal expansion at the turbine-bearing housing flange to suppress coupling loosening during transient operation.

A free-swinging weighted arm shifts from low-energy oscillation to high-energy rotation, extending passive vibration absorption across wider loads.

A preloaded spring-damper coupling limits impulsive and resonant load transfer, reducing fatigue, peak loads, and drive-unit damage.

A deformable annular indicator makes overtravel visible in a gas cylinder actuator, helping detect safety activation and prevent unnoticed gas leakage.

A controlled bellows-to-housing gap creates hydraulic damping and sliding guidance to suppress high-frequency pressure peaks and vibration loads.

A heated thermoplastic securing ring is formed over the rolling bellows bead to prevent piston slip-off while keeping the joint airtight.

Adjustment bolts vary flow path protrusion to tune viscous fluid flow and braking torque without cumbersome multi-bolt equalization.

Discrete metering pin positions and retractable flow restrictors let a shock strut switch damping curves for landing, takeoff, and taxiing.

A portable process exhausts chamber gas, degasses hydraulic fluid, and refills a preset gas mass for accurate weight-on-wheels servicing.

Liquid charging compresses residual air in a single-stage shock strut, cutting repeated cycling, servicing time, and leakage compensation.

A split ring and disk spring simplify turbomachinery damper assembly while maintaining vibration damping and sealing under thermal growth and wear.

A pivoted toe damping assembly with springs and pads absorbs C-arm vibration, cutting motion blur, imaging time, and component wear.

Asymmetric elastic protrusions under the fuel tank absorb engine vibration and redirect ground reaction forces to suppress brushcutter movement.

A magnet-driven plunger switches a shock absorber between hard and soft flow paths, simplifying real-time damping control and lowering cost.

A wedge-shaped corner adapter with a notched slot improves load distribution and reduces base-edge stress for longer bucket attachment life.

A gyroscope wheel and precessing cage counter aircraft vibratory moments without heavy linear actuators, reducing weight and preserving payload.

A ceramic-coated fibre composite sliding tube cuts unsprung mass while preserving separate ground fitting assembly and easier manufacture.

A shape-memory elastomer matrix and plastic paste balance shock absorption with anatomical fit for durable garment padding.

An adjustable rotor-body gap changes fluid resistance in a rotary hinge damper, letting users tune low-speed door closing speed.

A deformable ring and low-relief safety body make overtravel visible in a gas spring, helping prevent unnoticed leakage and downtime.

Passive and active dampers on aircraft horizontal stabilizers counter engine-driven vibration, reducing fatigue and passenger discomfort.

A weakened cylinder wall shears against a lock ring under overload, opening a leakage gap that vents gas and stops piston rod acceleration.

An elastic pressing part and bending restrictor let a damping valve control fluid flow with less impact noise and lower wear.

An overlapping valve seat and preloaded elastic coupling close the passage opening faster, giving joint stabilizers more consistent hydraulic resistance.

Radial-fin inserts fit hollow handlebars or footrests to absorb vibration and shock without complex weights, springs, or filler assemblies.

Parallel damping and absorber channels with relief grooves widen vibration damping and reduce cavitation in motor vehicle hydromounts.

Two control chambers and calibrated bores tune end-stop braking force by load, reducing cavitation while preserving ride comfort and bottom-out protection.

A telescopic nested piston layout adds multi-stage damping in limited space, reducing bottoming out and pressure spikes in vehicle suspension.

Compressed gas in a hollow-rod recovery cylinder stores boom motion energy without separate accumulators, cutting pressure loss, cost, and maintenance.

A partitioned air bag with a bent ventilation passage improves shock resistance and restores cushioning after transport vibration.

A rotatable compression member tunes elastomer pressure to absorb 3D bow vibrations and improve shooting stability without added sagging.

Different viscous fluid film thickness zones in a sealed plate stack let this compensating damper absorb short, high-force oscillations and shocks.

A nested bypass passage and bendable annular disc shrink damper size and weight while preserving frequency- and speed-responsive damping.

Hydraulic tool change, vision alignment, and damping let this robotic riveting setup handle break-type pull rivets with unmanned quality checks.

A dual-mount connecting element lets one cabin damping mount fit different elastic elements, cutting parts, assembly effort, and installation space.

A one-way fluid damper lets the rear derailleur shift with low resistance while adding impact damping to maintain chain tension and reduce battery drain.

A pressure-driven washer varies orifice blockage in an oleo strut to raise extension damping, ease compression flow, and avoid spring wear.

Adjustable valves and a switchable accumulator pathway let a twin-tube shock keep soft-mode compliance without sacrificing maximum damping.

A protrusion-groove two-point contact fixes the pre-assembly in the sleeve, cutting axial play, assembly force, and tolerance-driven rejects.

A single throttled passage with an intermediate opening damps two vibration modes at distinct resonance frequencies without added mount complexity.

Layered spring, damping, and constraint isolators protect crystal oscillators from shock and vibration while avoiding rigid, unstable response.

An elastomeric cam surround absorbs impact in a steering column lever assembly, cutting metal-contact noise and creating a consistent soft stop.

A friction disk inerter uses fluid shear torque to damp actuator motion and reduce resonance and flutter in aircraft hydraulic systems.

A spacer-based cab mount lets excavator operators adjust cab height without hoisting, cutting labor and time while preserving vibration isolation.

An annular-gap oil lock chamber uses a subpiston to absorb extension-limit shocks, prevent knocking, and improve ride comfort.

Sensors and a pilot-valve orifice assembly let the suspension damper apply damping force faster as vehicle motion changes.

Radial compression of a viscoelastic layer damps wind tunnel sting vibration, preserving data quality under unsteady aerodynamic loading.

Inclined upper and lower members drive a pressure rod into groove walls, joining angular beams for fast longitudinal extension without welding.