Springs TRIZ Cases

A die-cast aluminum and glass-fiber thermoplastic composite helps air spring parts transmit force while maintaining gas tightness.

A lock ring secures the damper rod with precise preload, reducing loosening, stroke variation, and fluid foaming in air spring dampers.

Rubber-modified epoxy in a closed steel section preserves adhesion in wet conditions, sustaining bellows-like axial crash energy absorption.

A two-stage elastic suspension mount with an intermediate body cuts high-frequency cabin vibration in sports cars, especially above 600Hz.

Pinched track inserts seal an integrated rubber diaphragm, cutting hydraulic mount parts, assembly cost, weight, and diaphragm load.

Synchronous rotating assemblies counter tilt and low-frequency high-amplitude vibration to keep transport seats stable under complex motion.

A C-shaped knuckle bracket weld improves outer shell joint strength and resists gap formation under repeated high suspension loads.

Radial openings in a resilient wheel insert absorb shocks from uneven surfaces, protecting packed luggage without complex spring assemblies.

A curved solenoid current profile closes multi-chamber air spring valves quickly while reducing knock noise and valve wear in vehicle suspension.

Meandering vent paths equalize gaiter pressure while blocking dirt ingress that can damage the rolling fold in vehicle air springs.

A composite decoupler and bridging member cut gas pressure loss while preserving variable damper tuning and ride comfort.

Rotating a metering pin lets an aircraft shock strut switch damping curves for landing, catapult launch, and taxiing.

Resilient damping elements isolate the steering wheel airbag module to prevent false horn triggering and enable preassembly vibration testing.

A hydraulic cylinder moves a sliding spring seat to adjust vehicle ride height with lower complexity and cost than electro-mechanical systems.

An induction plate in the damper rod solenoid induces eddy currents to suppress magnetic force ripple and stabilize switchable suspension stiffness.

Pore-edge protrusions in a hydraulic mount restriction passage suppress cavitation noise without valve bodies, preserving vibration damping.

A spiral damping passage in a gas spring end closure tunes gas flow resistance across frequencies to improve ride comfort and reduce road input transmission.

A detachable hydro mass damper adds fluid-flow damping to a rubber bush motor mount, cutting axial residual vibration and improving EV NVH.

Inclined tubular valve portions let the switching membrane block the orifice with less strain concentration, improving durability and sensitivity.

A spring damper absorbs stamp vibration during micro-LED transfer, improving chip alignment, contact uniformity, and transfer yield.

A sealed shielding chamber isolates the elastic body from air, suppressing oxidation and preserving anti-vibration performance without added bulk.

A composite MR elastomer and fluid actuator delivers force and vibration feedback in a smaller, lower-cost form for VR controllers and haptic shoes.

An injection molded collar compresses the top plate, sleeve, and clamp ring to create an air-tight seal while reducing corrosion and weight.

Alternating recessed grooves and shared vertices guide bellows-like buckling to improve impact absorption without adding weight.

An integrated rotary sensor in the bearing housing measures shaft travel directly, improving semi-active suspension feedback without extra sensors.

Radial collar supports replace complex folded shapes, improving bump stopper strength, manufacturability, and fluid-dust discharge.

Low-power wireless sensors let suspension dampers adjust in real time, balancing smooth-road handling with off-road ride comfort.

An embedded conductor in the seal cap enables internal sensing in gas spring dampers without creating leakage paths across the seal.

A solenoid-driven valve adjusts shock absorber damping while avoiding unintended high-speed flow resistance for comfort and steering stability.

A flexible promotion portion in the shock absorber valve reduces stress concentration while preserving damping force control and valve durability.

Spring-loaded blow-off and check discs vary passage flow resistance to tune suspension damping while reducing size and cost.

A dual-piston shock absorber improves steering force transmission, cuts stick-slip, and enables adjustable damping in both travel directions.