Springs TRIZ Cases

A directional venting mechanism blocks decompression paths to eliminate restoring forces that cause catapult effects during high-speed joint movement.

Thicker wire at spring ends improves force distribution on the cartridge housing, reducing production costs and preventing housing damage.

Injection molded polyoxymethylene support ring resists compressive radial loads, replacing costly metal rings while maintaining structural integrity.

A vibration damper integrates an adjustable damping valve with a parallel longitudinal axis and clamping surface.

A four-chamber shock absorber uses separate piston assemblies and valving systems to control damping forces and stiffness independently.

Abrupt-fall detector triggers emergency safety unit to absorb shock when brake failure causes uncontrolled descent.

A switching section communicates gas chambers to maintain a sealed state without external filters.

Digital valve cartridges in a rod guide assembly regulate fluid flow to adjust damping characteristics without high precision components.

Segmented intermediate member absorbs high clamping forces, preventing rolling sleeve damage while simplifying air spring assembly.

A rubber composition combining natural rubber with bismaleimide and dithiocarbamic acid metal salt.

Segmented membrane partition wall isolates high-frequency vibrations while reducing manufacturing costs for plastic nozzle discs.

Replacing heavy mass dampers, the hydraulic piston mechanism improves vibration control while reducing overall vehicle weight.

An eccentric bearing positions the cover plate asymmetrically, increasing deformation path and reducing fluid resistance during piston reset.

Flexible spokes integrate electro-active members that stiffen under electric current to adjust tire deformation characteristics.

A pressure sensitive valve assembly adjusts fluid flow based on piston velocity to increase damping load during compression strokes.

A shock strut cylinder uses a monolithic metallic liner to provide wear resistance.

Nested hydraulic pistons regulate fluid flow to control aircraft door movement speed, resolving the trade-off between effective dampening and space constraints.

Radially outward collar on guide bush creates form-fit connection within closure package base body.

An electric actuator converts rotary motion to linear displacement using a screw shaft and nut mechanism with a nested movable cylinder.

A baffle tube creates a dedicated fluid passage between an electromechanical valve and the reservoir chamber to transport liquid oil.

Segmented valve plates enable independent damping tuning for inward and outward movements, resolving the trade-off between adaptability and manufacturing cost.

Mounting the inductive sensor stator on the damper dirt cap eliminates separate support brackets, reducing component count and assembly complexity.

Merges passive intake valves into connector structures to reduce device complexity while enabling adaptive damping control.

A spring element buffers pressure fluctuations against the valve assembly, smoothing sharp pressure drops during damper strokes.

A vehicle seat horizontal suspension uses a deformable element and bearing device to adjust coupling points for optimal spring characteristics.

Parallel annular spring and bellows portions deliver multi-dimensional damping without increasing isolator weight or footprint.

An offset tube mount expands usable stroke length and reduces mechanical stress by restricting perpendicular movement of the shock absorber.

Relocating electrovalve outside cartridge enables real-time damping control without increasing component volume or production costs.

Axially magnetized permanent magnets reduce radial diameter and weight of electromagnetic linear actuators, enabling compact high-frequency vibration isolation.

Titanium cylinder paired with non-metallic composite bearings reduces wear on moving parts, extending shock strut lifespan while lowering weight.

A double-acting hydraulic cylinder uses an inverse proportional pressure relief valve to maintain damping pressure during electrical failures.

A vehicle suspension controller adjusts damping-force characteristics to manage ride comfort and vibration.

Corrugated double-layer air pressure spring resolves moisture accumulation and fixed stiffness by using vented pneumatic chambers for adjustable elasticity.

A hydraulic damper compression stop uses a rotating member to adjust flow channel coverage for tunable damping.

A roll mount uses magnetorheological fluid to adjust damping characteristics dynamically via an electric coil.

A hydraulic anti-vibration mount positions its auxiliary chamber and control device within the first armature to achieve a compact design.

An inverse-type active engine mount replaces fluid systems with a magnet and coil assembly to reduce size and eliminate rattle noise.

A shock absorber valve structure uses a variable flow channel to control working fluid movement between upper and lower chambers.

A vehicle shock absorber design merges dual reservoirs into a single chamber to retain all damping fluid and enable adjustable spring rates.

A fluid-filled tubular vibration-damping device uses a movable partition wall rubber with integrated seal parts to maintain chamber isolation.

Folded compensation diaphragm seals piston stem, reducing component count and manufacturing complexity.

A structured spring element minimizes stick-slip effects between the damper cap and contact surface to reduce noise emissions in vehicle shock absorbers.

Dynamic valve members adjust restriction areas to counteract pressure differences, ensuring reliable fail-safe operation without abrupt pressure shocks.

A diameter-variable cylindrical air pressure spring uses vent holes to enable real-time elasticity adjustment through pneumatic inflation.

A shear-thickening fluid shock damper adjusts viscosity via piston motion to dissipate impact energy.

A segmented air spring bellows uses a movable clamp joint to connect partial sections with angled reinforcing layers.

An automated leadscrew mechanism adjusts vehicle camber angle to improve handling while minimizing uneven tire wear.

Segmented dust cover and collar prevent mud adhesion on the piston rod, eliminating rust risks and simplifying the spray coating process.

Positioning the communication passage radially outward prevents rebound cushion damage from edge contact, preserving sealing performance.