Springs TRIZ Cases

A shared hydraulic channel lets one suspension adjust ride height, stiffness, and damping to balance vehicle comfort, stability, and packaging.

An active valve and separate poppet vary shock fluid flow in real time, helping suspension adapt to terrain changes with firmer or more open damping.

Fluid-linked chambers and a through-void help an EV bush-type hydraulic mount improve high-frequency response and damping while cutting noise and vibration.

Hat-shaped compliant underlayment tiers absorb impact, spread loads, and reduce flooring noise and vibration without permanent deformation.

A sealed piston chamber linked to the bellows adds damping to heavy-duty air springs, removing shock absorbers and cutting weight and maintenance.

Remote electromagnetic valves and an accumulator let one damper platform deliver multiple damping modes while easing tight vehicle packaging.

A fibrous grain aluminum alloy balances yield strength, conductivity, and break elongation by controlling Fe-based composition and voids.

Shock displacement sensing and visual feedback help riders tune off-road suspension faster and reduce trial-and-error setup.

An external hydraulic damper lets a high-pressure air spring stay compact, cut gas-spring cost, and support heavy suspension travel.

Selective valve closure near the damper end stop raises hydraulic damping to prevent piston contact, reducing noise, discomfort, and wear.

A bypass cooling chamber circulates damper fluid through an integrated cooler to limit heat buildup and keep damping behavior consistent.

A nested plunger-and-sleeve compression stop cuts end-stop loads and improves damper NVH without major passive damper redesign.

Integrated air springs inside hydropneumatic suspension cylinders adapt stiffness to load, absorb impacts, and avoid external accumulators.

Angularly arranged protrusions and recesses enable press-fitting and rotation restriction without circumferential positioning, cutting assembly cost.

Radial crimping fixes the first end member without axial sandwiching, reducing collision noise and crimp deformation under vibration.

An internal floating piston and spring vary bypass port opening in a coil-over damper, enabling external damping adjustment without disassembly.

Preformed swage grooves and inclined portions let a housing lock an attachment body against axial movement and rotation without weakening joint strength.

A shiftable weight enlarges the damper flow passage during retardation, enabling seat belt damping that adapts to different occupant weights.

Controllable piston throttling and valve-pump flow control improve low-speed damping force adjustment without overdamping or underdamping.

Annular rebound retainer chambers and disk slits reshape fluid flow resistance to tune rebound damping at very low and high piston speeds.

An air-filled body with breakable fiber threads wraps around the impact object to absorb collisions from any direction and limit secondary damage.

Capillary-melted connecting means joins pole core inserts with balanced thermal stresses, preserving gas-tight sealing in damper actuators.

An embedded conductor lets a gas spring seal cap pass electrical signals across pressure zones without compromising the fluid-tight seal.

Electronically controlled damper links vary sway bar stiffness through hydraulic flow control, improving handling, stability, and self-centering.

Press-fitting the mounting eye into an annular rod groove shortens the fastening section, preserves rod stroke, and cuts assembly time.

A tube-in-shaft pump and spring preload piston automatically restore vehicle ride height under changing loads without manual suspension adjustment.

A one-piece plastic housing with an integral bracket secures the fuel pump to the tank wall while cutting parts, cost, vibration, and noise.

Selective valve closing near suspension end stops raises damping in time to prevent piston contact, reducing noise, discomfort, and damage.

An embedded IFP location sensor measures shock stroke in real time, enabling adaptive damping control without exposed wiring or external sensors.

A flow control device changes damping with piston position to separate compression and recoil forces, cutting occupant acceleration on rough terrain.

A pentaerythritol ester blend tunes shock absorber friction to preserve damping stability while improving ride comfort.

Enlarged elastic stoppers on side walls raise spring constant and absorb bracket impact shocks while preserving vibration isolation.

Pre-filling the outer fluid chamber before gas charging limits pressure differential, protecting suspension bellows from deformation and fatigue.

A separate active valve and poppet use pressure buildup to switch fluid paths, enabling real-time shock damping across changing terrain.

Sequential bending induction portions in a hollow shock absorber smooth post-yield load spikes and increase collision energy absorption.

Partitioned communication holes and a tubular member shift the deformation node to improve 200-1000 Hz vibration attenuation.

Independent fluid circuits and an accumulator let the strut lift wheels, change ride height, and maintain damping with lower hydraulic demand.

A restricted isolator aperture and bypass limit rapid fluid action on the floating piston, preventing cavitation during hard compression.

Position-based bypass apertures and an electronic valve widen damping calibration without disassembly, improving comfort in the most-used stroke range.

Integrated shutoff and filling at the damper connection block simplifies hydraulic damper assembly, cuts cycle time, and maintains tight sealing.

Gas pressure moves the housing to preload a shock spring, cutting thread load, wear, and contamination without a separate piston.

Asymmetric lower torque rods with different spring constants suppress engine vibration and noise while preserving mount layout flexibility.

Rib-like stiffeners and a circumferential groove spread air spring loads more evenly, cutting wall thickness, weight, and local stress peaks.

A pilot chamber, orifice, and check valve smooth damping transitions, cutting soft-side force and valve vibration for better ride comfort.

A martensite-rich surface and ferrite-rich core raise impact absorption, allowing thinner cold-formed steel members for crashworthiness.

An offset connecting element links the damper tube and backpack housing to fit tight vehicle spaces without redesigning core parts.

Wireless sensors on the unsprung mass send terrain data to adjust damper stiffness in real time, improving ride comfort without vulnerable wiring.

A segmented air shock uses nested independent stages to deliver long suspension travel with short compressed length and adaptive damping.

Adjacent working spaces in the rolling piston keep valves in one axial plane, simplifying automated installation and spring-rate adjustment.

A chambered actuator valve for air springs cuts radial installation space and cost while preserving reliable pressure retention and sealing.

A switchable absorber duct lets a hydromount shift between low idle stiffness and higher driving stiffness for better engine vibration damping.

A spring-biased latch and stop fitting hold the upper torque link in stow while cutting part count, weight, and maintenance burden.

Two serial bleed valves enable independent compression and rebound damping adjustment from the shock absorber end, avoiding cumbersome tuning.

A movable partition changes pressure reception area and liquid flow resistance to damp low-frequency large motion and high-frequency small vibration.

Oil-fed lubrication at an interference-fit piston adds stable friction to gas pressure, raising cushion force without multiple cushions.

Hollowed connected elements give a one-piece watch bracelet bar elastic pivot retraction, lower part count, and improved break resistance.

A deformable annular ring gives visible proof of gas cylinder overtravel, helping detect safety activation, leakage risk, and needed maintenance.

Axial grooves in the stroke stop insert allow controlled liquid flow from the rebound chamber, smoothing damping force increases without abrupt changes.

A Stewart platform mounts radar systems using six strut-like dampers filled with magnetorheological fluid to adjust stiffness dynamically.

An integrated vehicle thrust bearing upper case combines the outer ring and body mounting interface into a single component.

A gas spring employs a single cup-shaped compensating piston to separate chambers, enabling reliable temperature compensation without complex structures.