Springs TRIZ Cases

A piston chamber uses shear-thickening fluid and controlled shear rates to resist unwanted motion, noise, damage, and injury.

Radially joined stacked web layers stiffen torsion damper drive arms, improving alignment and reducing vibration and noise under overtorque.

Wire ropes seated in interface plate channels dissipate actuator-to-chassis vibration through friction damping, lowering vehicle NVH.

A flexible lateral sealing lip shifts with damper pressure states to trap fluid, limit leakage, and withstand cyclic loads.

A single ring with an internal cavity replaces separate damper rings, cutting assembly complexity and cost while preserving kinetic energy absorption.

A pressure-sensitive bleed valve uses a two-way deflecting disc stack to tune near-zero-speed damping with smoother force buildup.

A spring-loaded socket and lever release keep the ball connector secure under stress while allowing quick gas spring disconnection and reconnection.

A resin elastic body supports the conductor member in a stroke-sensing shock absorber to absorb bending force and reduce wear during motocross use.

Low-friction bushings separate the damper rod from guide surfaces to prevent wear, seizing, and leaks in sediment filtration cleaning systems.

Segmented fluid chambers improve vibration response while limiting MR fluid volume, weight, cost, and magnetic powder precipitation.

Separate pressurized surfaces and adjustable chokes raise pull-push damping force ratios in a hydraulically controlled vibration damper.

A 3D-printed single-piece shock body integrates fluid pathways and valves to cut part count, assembly cost, and damping complexity.

A control block and ring regulate jacket-gap and cylinder pressure to keep shock absorber damping stable across load and temperature changes.

Foam aluminum, springs, and hydraulic damping work together to absorb radial, axial, and annular perforation loads in well testing.

A Venturi nozzle and helical air duct let an air spring tune compression and rebound damping without hydraulic shock absorbers or fluid.

Overmolded PEEK and carbon fibers on an insert cut diaphragm holder mass while improving compressive strength, buckling resistance, and geometry freedom.

Active and semi-active valve paths let the shock adapt damping to terrain and vehicle conditions, improving ride comfort and handling.

An elastically deformable piston frame changes air spring stiffness curves, letting one piston adapt to different vehicle models without redesign.

A bead inner-surface vent passage keeps air flowing during inflation even when dimensional variation causes sealing between air spring members.

An elastically deformable piston frame changes air spring stiffness curves across vehicle models without piston redesign or added hardware variants.

A U-shaped damping frame moves drone mission equipment forward to improve imaging angles, cut vibration transfer, and keep center of gravity stable.

Dual friction paths on the shaft generate hinge torque in a smaller diameter while suppressing chassis vibration and easing manufacture.

Opposed friction torque and synchronized dual shafts let a compact electronic hinge stay thin while suppressing chassis vibration.

Torque is split between radial and axial friction units so a compact electronic hinge can deliver high torque with less vibration and easier assembly.

An adjustable jounce bumper lets riders tune bottom-out onset, compression force, and spring curve for more personalized front fork feedback.

Shape memory alloy biasing replaces friction locking in a telescopic actuator, cutting wear and improving locking reliability.

A movable piece opens or blocks auxiliary cavities to vary air spring stiffness, balancing ride comfort, stability, and system cost.

Direction-specific bypass channels let a vehicle shock absorber tune compression and rebound damping without complex valve discs or pistons.

A magnetic clamping system presses the membrane against the support member to prevent gas leaks and off-center motion in vacuum isolators.

A separator plate and vacuum gripper automate adhesive rubber pad placement on lamp bodies, cutting handling time and damage risk.

A series pressure relief and spool valve layout lets oil bypass pressure buildup, preventing hydrostatic lock and preserving seat post adjustability.

A segmented upper-lower damping structure keeps imaging modules above resonance, reducing platform vibration and improving sequencing image reliability.

Counteracting module reaction forces with feedforward and feedback suppression helps resilient support structures maintain precision during fast multi-axis motion.

A pilot-controlled main valve stabilizes compression and traction damping while reducing noise, size, and production cost.

A parallel dual-reservoir rear shock absorber extends buffering stroke in tight scooter space while simplifying assembly and maintenance.

An adjustable valve spring receiver extends shock absorber damping control into medium and high piston speed ranges.

A thermoplastic diaphragm holder with a metal bottom insert cuts shock absorber mass while reinforcing the arched base against pressure loads.

Miniaturized sensors tune panel-integrated mass dampers to match changing cabin noise frequencies with lower weight and energy use.

Equal positive and negative stiffness sections enable fast quasi-zero-stiffness tuning for wide-range vibration isolation and absorption.

Elastic members guide a dual-carrier lens assembly to combine autofocus and optical stabilization in compact camera modules with simpler assembly.

A viscoelastic constrained-layer panel damps cabin air compressor inlet vibration and noise without adding bulky aircraft weight.

Using fork compression, a spring-loaded pin and holding member lock and release telescopic suspension without manual synchronization.

A rotatable sleeve and movable spool widen shock absorber damping adjustment range while cutting setup time and threshold tuning effort.

Pre-compressed bumper geometry and sloped inner-sleeve surfaces deliver target radial and axial spring rates without curling or grinding.

A hinged breakaway boom with a damper, latch, and linkage deflects on obstacle contact and returns automatically to its default position.

Molded integration locks a vehicle energy-absorbing core and reinforcement together, improving positioning accuracy and impact resistance.

A piston and bypass-controlled shear thickening fluid adjusts viscosity in real time to restrain unwanted motion across a wide force range.

A separated intermediate chamber and one-way throttle bores cut compression-stage damper noise through stepped pressure reduction.

Sequential piston stages and valve-controlled fluid flow raise compression damping near full travel to reduce bottoming out and jarring impacts.

An intermediate tube and press-fitted ring create a durable valve flow path for real-time damping adjustment without wear-prone seals.