Springs TRIZ Cases

A substrate processing apparatus featuring an exhaust damper valve with a remotely controlled opening degree mechanism.

A bicycle shock absorber adjusts sag position using gas compression and expansion, eliminating manual measurement errors and reducing setup time for riders.

A shock absorber uses a disc valve seated on an annular seat with varying circumferential width to generate damping force.

A magnetic suspension sensing system uses quasi-zero stiffness legs to measure absolute vibration poses.

Circular cross-section wire rings prevent tilting moments on support rings under axial loads, eliminating fatigue fractures.

A viscous liquid braking device adjusts flow resistance via a bimetallic valve plate, compensating for viscosity changes across -30°C to +70°C.

Segmented lines with flexible connections route through vehicle cavities, reducing installation space and assembly complexity.

A progressive damping device uses resilient fins on an elastoplastic valve to vary fluid flow and absorb energy based on impact force.

An integrated restraint assembly and composite end member lower vehicle suspension mass without sacrificing strength or reliability.

An adapter ring and rotatable machine element isolate torsion transfer between a damper body and piston, preserving structural stability.

Segmented electronics resolve the contradiction between control versatility and device complexity in bicycle shock absorbers.

A wear disc cushions the strut eye and yoke to reduce contact surface friction.

A vehicle height adjustment system integrates a guide part and protrusion to constrain damper rod rotation within the piston assembly.

A micro-nano fluid damper modulates viscosity through shear thinning and thickening thresholds to absorb impact energy.

Thermoelectric generators regulate the temperature of the shape memory alloy component, maintaining damping properties across high stress frequencies.

A buried electric coil within a ferromagnetic piston core alters magnetic flux distribution.

A segmented body valve assembly manages fluid flow through independent compression and rebound passages to control damping force.

Arc-shaped contact surfaces reduce pivot friction while suppressing outer cylinder movement.

Optimized stator and armature collar geometry increases inflation stiffness to damp low-frequency vibrations without raising electrical power consumption.

A segmented piston damper uses two mobile bodies to create fluid backflow resistance through a narrow interspace, reducing device complexity and oil leakage.

A segmented cushion ring with interlocking linkage portions restricts radial movement while allowing individual segment replacement.

Segmented elastomer layers with tapered cores provide axial fixation and wear resistance without sacrificing tilting flexibility.

A variable stiffness structure uses a hydraulic system to adjust relative positions of positive and negative stiffness elements.

A sway bar linkage bushing uses radially spaced pockets to absorb energy and reduce stress on fasteners during vehicle suspension operation.

An anti-vibration device employs a two-liquid mixture with distinct surface tensions to suppress cavitation and abnormal noise without adding complex valves.

A fluid pressure shock absorber uses a pin member passing through a tube hole to connect the head member and cylinder.

Optimized magnesium content and grain alignment resolve the contradiction between high tensile strength and industrial processability.

A frequency-dependent passive valve adjusts damping force via spool and disc pack mechanisms, isolating vehicle bodies from high-frequency road disturbances.

A hydraulic damper secondary piston assembly generates progressive damping force through controlled fluid flow restriction in a narrowed tube section.

An enlarged inlet opening in the shock absorber valve body reduces hydraulic resistance at high flow rates, maintaining consistent damping characteristics.

A dynamic damper uses bolt-coupled elastic portions to bond a heavy mass, increasing vibration damping capacity.

A bi-fold valve magnetorheological damper uses concentric tubes and magnetic coils to generate tunable damping forces across varying piston velocities.

A relief valve pivots on a support member to adjust flow path area, providing stable damping forces across the entire piston speed range.

Asymmetric constraining and adhesive layers reduce unwanted vibrations to improve data track positioning.

A linear damper uses a dedicated elastic body housing portion to store the return spring outside the fluid chamber.

A rotary damper uses an elastomer bearing to connect the fastening part and bearing part for efficient vibration damping.

Tapered communicating holes in a partition member stabilize liquid pressure within a vibration-damping device.

Passive valve means isolate the inter-seal space from high pressure in the annular chamber, preserving the second dynamic seal.

MR assist device adjusts torsion bar rigidity via fluid phase changes, resolving trade-offs between adaptability and mechanical complexity.

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

Segmented piston parts force liquid through passages to set initial positions, eliminating time lost emptying systems for maintenance.

Nested hydraulic stages and progressive spring packs resolve the contradiction between wide height adjustment range and structural complexity.

An active countermeasure system redirects impact energy from sensitive components to energy absorbing parts using motion sensors and actuators.

Digital valve assembly adjusts fluid flow through a two-position spool mechanism to resolve passive damping limitations in automotive suspension systems.

Porous geometrical elements made from activated carbon absorb gas within compressed air chambers to enhance suspension damping performance.

A sealed base body guides locking elements actuated by a single rotating element, reducing device complexity while maintaining multiple pre-tension positions.

Axial adjusting needles replace complex rotary valves to achieve independent compression and rebound damping, reducing manufacturing complexity.

A suspension controller adjusts target voltage applied to electrorheological fluid electrodes based on vehicle behavior detection results.