Springs TRIZ Cases

A control device adjusts gas input quantity in an energy recovery system to maintain consistent force-displacement characteristics.

A rotary damper uses an annular locking groove and convex portion on the blade to maximize viscous fluid contact area.

An intermediary guide member channels throttled liquid to eliminate surface rippling, ensuring immediate damping force generation without delay.

Replacing solenoid valves with a linear step motor reduces device weight and complexity while maintaining dynamic characteristics control.

Internal guide section with openings allows crushed portions to escape, suppressing positional misalignment and maintaining stable energy absorption.

An elastic body placed between the housing and bearing absorbs prying forces from ball screw inclination, reducing damage to screwed parts.

Nested bellows routing in a short cardanic fold decouples movements without increasing axial space or weight.

A crimped cup design pre-compresses an elastomer section within a damping fluid mount to isolate high-frequency vibrations.

Segmented base areas pivot to enclose shock absorbers, simplifying assembly while preventing foreign body damage.

A pneumatic suspension system uses a side chamber to transfer gas between working chambers, balancing pressures via diffusion.

A measuring device uses a bent elastic spring section and strain gauges to detect distance changes between reference points.

A damping adjusting system uses a perpendicular seal ring to vent air bubbles from the inner chamber while isolating the magnetic coil.

A two-stage passive vibration isolator uses a piston and motion limiter to switch between isolation modes.

Load sensors feed data to a diagnostics processor that compares readings against reference values to detect fluid leakage in tracked vehicle suspension units.

High-density deformable pillars create air passages for breathability while delivering simultaneous shock absorption and grip.

Segmented housing and dust boots block debris from the rolling diaphragm, maintaining ride height adjustability without contamination.

A non-uniform helical spring with alternating angled coils provides the terminal expansion force needed to drive a syringe sheath into its locked position.

Integrating radial stops into the exterior mounting connection resolves durability and installation space contradictions in hydroelastic bearings.

A pneumatic circuit with electromagnetically actuated 3/2-way valves connects compressor suction to air springs for direct vehicle raising.

Segmented circumferential hydraulic chambers with throttle lines enable omnidirectional vibration filtering without specific mounting orientation.

A vehicle dampening device uses a cooling element to dissipate heat from the damping medium.

Segmented cylinder tube end cap with ventilation holes retains damping agent as oil mist, preventing fluid loss down the unit.

An external adjustment control modifies a plug position within a flow tube to alter hydraulic fluid resistance in a shock absorber.

A heat exchanger surrounds an energy recovery cylinder casing to regulate internal gas temperature.

A telescoping shock isolator transitions between contracted and expanded positions to provide dynamic deflection travel.

Ring-shaped grooves on the outer circumference axially fix belt rings, preventing buckling under lateral forces.

Flow-changing protrusions in a liquid-filled vibration damping device alter fluid direction to increase pressure loss and attenuate vibrations.

An external air cushion mechanism adjusts piston stop positions without internal cylinder modifications.

Curved grooves distribute throttling effects to reduce peak flow speeds and prevent cavitation in high-load furniture dampers.

A frequency sensitive shock absorber uses a fluid-elevated spool valve to partition chambers and generate varying damping forces.

An internal jounce bumper absorbs forces within the shock absorber reservoir.

A vehicle top suspension mount uses a deformable securing element to attach directly to the vehicle body without external fasteners.

Electromagnetic damper integrates air spring to reduce actuator load, enabling active damping that improves ride comfort over high-frequency motions.

Strategic ventilation openings with lower flow resistance prevent dirt entry during compression while maintaining gas exchange.

Axially movable adjusters on the front fork cap enable independent rod movement, reducing component count and assembly complexity.

A damping valve employs a pole tube and bearing ring to guide an adjusting slide, eliminating radial force errors from pressure differences.

A multiplexer selects optimal signal paths through amplitude limiters, resolving distance measurement inaccuracies caused by noise and vibration.

Staged sliding friction parts in a shock absorber adjust acting force smoothly, improving ride comfort and steering stability.

A collapsible shock collar disengages the piston rod seal to vent compressed gas, reducing sudden impact stress and extending component life.

Magnetic biasing mechanism retracts restraining hook to resolve reliability and complexity trade-offs in motorcycle suspension restraint devices.

Controller measures damper friction and actuator applies compensatory force to eliminate irregular damping characteristics.

An electromagnetic control valve adjusts fluid flow between shock absorber chambers to vary damping forces in real time.

Replacing steel brackets with a polymer composite bracket reduces vehicle weight while maintaining structural strength through embedded metal inserts.

A two-part rolling piston integrates an axial buffer support to absorb forces while maintaining airtight sealing between upper and lower components.

An air cap with internal channels guides compressed air from a bump stopper to discharge foreign matter from a shock absorber piston housing.

Ultrasonic transducers measure damping fluid levels in aircraft landing gear struts, replacing hazardous manual inspections with automated sensing.

A variable stiffness vibration damping device uses a coil and magnetic fluid to adjust flow resistance in a communication passage.

A damper insert features a front region with lower elasticity and a rear region with higher elasticity to absorb vertical vibrations.

Composite moveable rubber plate and constraining plate manage hydraulic pressure fluctuations to prevent cavitation noise while maintaining durability.