Springs TRIZ Cases

Wire rope isolators and an enlarged flange plate let a tuned mass damper fit small-diameter high-rise shafts while reducing vibration.

Thin multilayer viscoelastic tape improves vibration damping while reducing thickness and weight in constrained layer systems.

A shaping, cushioning, and cleaning setup controls metal flow lines in complex forging while reducing vibration, pollution, and mold damage.

Plastic deformation locks the guide bush into the control pot cutout, improving damping valve assembly fixation and functional reliability.

A multi-land spool valve damps dynamic loads in aircraft nose gear steering while simplifying the hydraulic control circuit and lowering cost.

A threaded-spindle switching unit sets insertion and extraction friction precisely, improving washing machine damping under varying loads.

Rotating support and weighted members create nonlinear inertial forces that adapt equivalent mass for better isolation and lower resonant frequency.

An integrated throttle piston and bypass valve simplify railway shock absorber construction while improving energy absorption and stable damping.

Pretensioned elastomer directly contacts the housing bore, removing the outer sleeve while simplifying tooling, compensating tolerances, and securing fit.

Moving dynamic seals to the slave cylinder outer surface improves finish quality, reducing seal abrasion and working fluid leakage.

A pilot-valve assembly varies rebound damping with frequency and speed, improving ride comfort without sacrificing damping stability.

Selective damping elements add mass or stiffness at key workpiece locations to suppress machining vibration and preserve composite part accuracy.

An intermediate flange and resilient preload replace rivet travel stops to improve torque converter damping and protect springs and fasteners.

Longitudinal slits let constraining-layer sections move independently, boosting tubular damping and cutting wind-induced vibration in HMIPs.

A dual-valve reservoir connection feeds the shock absorber low-pressure side to counter pressure drops and reduce cavitation without precise tuning.

Narrowing elastomer projections vary contact area by vibration amplitude, isolating both engine and road vibrations while limiting sleeve damage.

Small guided receptacles capture damper leaks in wind turbine towers, cutting containment mass, space use, and retrofit cost.

A castable polymer with shear-thickening particles delivers thin, flexible impact protection for gloves while reducing tooling cost and size complexity.

Pressurized gas is loaded through the open end, then the end cap is deformed to retain the floating piston, cutting housing weight, cost, and leak risk.

A shear thickening fluid chamber with piston bypasses varies viscosity by shear rate to restrain object motion across changing forces.

Bypass flow paths in a suspension damper close near full compression, raising damping rate to prevent bottoming out and damage.

Laser hardening forms a martensite layer only in the damper tube stroke region, replacing chrome plating and improving wear resistance.

A guided leak path and small receptacle contain damper fluid in wind turbine towers while cutting mass, space use, and repair delay.

Two serial bleed valves enable independent compression and rebound damping adjustment while making shock absorber tuning easier.

A necked-down damper tube and external flow channel shorten the compression stop while preserving damping tuning and side-load packaging.

A polygonal buffer ring engaged with socket grooves absorbs drop impact and stops rolling, making the tool easier to retrieve.

A variable-diameter piston damper switches damping modes under excess closing force to stop drawer overshoot and ensure reliable closing.

Concentric walls and staggered notches guide viscous fluid outward to expel air bubbles and keep rotary damper resistance consistent.

Four interconnected fluid chambers let one hydraulic bearing damp axial and radial motion with fewer parts and easier production.

Expanding wax offsets temperature-driven pressure changes in a gas spring, keeping flap support force stable from -40°C to 100°C.

An aligning portion keeps the leaf valve concentric with its seats, preventing low-speed leakage and preserving shock absorber damping force.

An internal bypass and chambered piston layout lets one-way solenoid valves regulate compression and rebound damping with simpler assembly.

A side-by-side hydraulic unit and vibration damper cut mount height while preserving force transmission and vibration isolation.

An asymmetric damping block lets collapsible ladders tune friction damping across tube types without adding complex parts or fasteners.

A reinforced elastic cab mount raises roll-direction stiffness for better cabin stability in turns while keeping axial compliance for ride comfort.

Synchronous rotating assemblies counter low-frequency high-amplitude vibration and tilt, improving seat stability and comfort in transport equipment.

A nut-fastened pin with an introduction orifice joins valve parts without tool-engagement machining, cutting shock absorber fabrication man-hours.

A front-mounted damping frame lets drones carry LiDAR or vision payloads while limiting vibration, preserving control, and easing maintenance.

An elastomer or hydraulic damping element controls valve-body radial closing to sharpen response and tune damping force in vibration dampers.

Sensors and a processor measure sag and damping behavior to guide suspension setup, improving handling, comfort, and stability.

Liquid-castable polymer with shear-thickening particles enables thin protective pads that stay flexible yet absorb impact with simpler tooling.

A telescoping hydraulic cylinder with adjustable orifices adds end-stroke damping to shocks, limiting bottoming, rebound stress, and ride harshness.

Actuator load tracking identifies weakening passive lift supports before overload accelerates wear, cutting maintenance cost and actuator stress.

Optimized Li-ion polyurethane particles boost ER effect while limiting current density, enabling stable cylinder damping with lower power use.

A leaf valve uses clearance flow in normal strokes and seats only at excessive piston speed to suppress noise while preserving check valve function.

Selective air bleeding matches suspension pressure to ambient conditions, cutting axial friction while blocking oil leakage and contamination.

A longitudinal transmission rod and horizontal dampers amplify floor displacement to absorb seismic energy with fewer building installations.

Internal rebound and compression relief valves limit damper pressure peaks without adding length or reducing suspension travel.

Pre-defined weakness patterns guide fan blade cracking so smaller released portions absorb impact energy and allow lighter containment.

A flux-bypass nose redirects magnetic flux in a solenoid damper valve to cut saturation, hysteresis, and residual magnetism during switching.