Springs TRIZ Cases

A polyamide and polyphthalamide alloy with glass fibers improves 1-3000 Hz vibration damping while keeping vehicle part strength and lowering weight.

A fixation component locks the bellows plate to the gas port stem, easing damper accumulator assembly while improving sealing and charging flexibility.

An added piston and rod-extender orifices create a hydraulic compression stop that cuts dead length, boosts damping, and fits existing damper designs.

A fixation component secures the bellows plate to the gas port stem, easing damper assembly while improving sealing, durability, and charging flexibility.

Using compression strokes to pump fluid into a preload cylinder, this case adjusts ride height and damping while preventing cavitation.

A check disc and orifice disc vary damper fluid flow by movement speed and direction, improving ride comfort and handling.

Valve-controlled fluid coupling switches suspension stiffness in real time, balancing handling, ride quality, and vehicle mode demands.

Viscoelastic end-turn covering replaces loose spring seat rubber, cutting suspension assembly trouble while suppressing vibration and noise.

Embedded pressure sensing inside a pneumatic bicycle suspension enables real-time setup tuning for rider weight, terrain, and damping adjustment.

A side-wall damper aperture and phase-dependent valve cut extension damping while preserving compression control and load capacity.

Dual acceleration sensing and active forcing reduce residual vibration and noise in shock absorber and engine suspension mounts.

A valve integrated into the gas spring end member controls airflow to an added volume, enabling variable spring rate and better ride comfort.

Mechanical engagement between the seal and flange prevents separation, preserving suspension mount sealing without adhesive curing.

Multiple inlet openings raise duct resistance to widen vibration damping and split cavitation bubbles, cutting noise in hydraulic engine mounts.

A non-bonded cup member and deformation gap let a cylindrical mount handle tensile axial loads while tuning initial and later-stage stiffness.

An elastic butyl rubber insert with linked slits secures the engaging shaft and claw to suppress vibration-induced noise in rotary connector mounting.

A composite mounting attachment with exposed tube windows cuts shock absorber weight while preserving heat dissipation and durability.

A resin free piston and elastic body reshape fluid damping by vibration frequency to suppress abnormal shock absorber noise and resonance.

A nested boost valve adds a parallel oil path and shim clamping, extending electronic damper valve force range in larger cylinders.

A grooved tubular damper interface with low plasticity burnishing adds compressive residual stress to reduce contact stress and fatigue cracks.

A grooved tubular damper joint with compressive residual stress reduces interface contact stress and slows fatigue crack initiation.

A vane pump and rotor-stator coupling replace screw and CVT transmission parts to improve damping response and energy regeneration.

Two elastomers with different hardness tune hydraulic mount damping without metal inserts, cutting cost and helping prevent moving-member extrusion.

One-way valves split the damper flow path so a single external control valve can deliver a wider compression damping range.

A deformable bridge between front and rear fluid chambers boosts axial damping in EV motor mounts, cutting residual vibration without extra mount points.

A built-in PCR sensor measures air spring height without wear-prone linkages, improving accuracy, durability, and installation speed.

A compliant torsional isolator lets the end member absorb rotation while limiting lateral movement, protecting gas spring performance and assembly ease.

Graduated projections form an eccentric loop that adjusts buffer thickness, keeping different bicycle sizes separated with fewer strap adjustments.

An integrated positioning aid and reinforcement element keeps damper bearing holes and threads aligned for interference-free wheelhouse assembly.

An undercut-free elastomer body integrates support and hydraulic damping to simplify mount production while reducing vibration and noise.

An offset kingpin axis and split knuckle layout cut torque steer and steering sensitivity while preserving double wishbone suspension behavior.