Springs TRIZ Cases

A frequency-selective vibration damper employs a decoupled control piston to modulate bypass flow, resolving insufficient volume flow at low speeds.

Axial compression of contacting projections secures the cover member, preventing rattling and detachment under radiant heat.

Spring-loaded restrictor plate partially restricts the MR passageway during power loss to maintain vehicle maneuverability.

An adjustable air suspension shock integrates a rotatable damper assembly to accommodate non-perpendicular mounting brackets.

A composite material bush uses a press-molded center plate and injection-molded outer foam to create a robust structural component.

Dual needle valves adjust damping characteristics in both cylinders, resolving the trade-off between adaptability and device complexity.

A vibration damping device uses a vortex chamber to create swirling liquid flow through fine holes in the restricted passageway.

A voltage converter connects to an electrorheological damper via a ground detection pin that monitors the external cylinder connection status.

Segmenting the coil assembly into a separate outer housing with a protective cap prevents moisture ingress while enabling standardized installation.

Welded accumulator cylinder unifies gas spring and damping mechanisms to resolve reliability and assembly complexity trade-offs in aircraft door systems.

An asymmetric detent mechanism prevents threaded connection loosening in spring strut mounts while maintaining precise preload.

A shock strut servicing assistance system calculates required fluid volumes and monitors gas temperature to guide maintenance operations.

A vehicle suspension apparatus uses a frequency response unit to reduce damping force during high-frequency vibrations.

A spherical elastomeric bearing mounts vibration isolation devices via a concave recess and thin elastomeric component.

Segmented orifice-forming members reduce weight while maintaining resonance properties and improving moldability.

Flexible enclosure filled with granulated tire rubber dampens vibrations on physical objects.

A printed circuit board assembly with power drive electronics mounts directly inside a hydraulic shock absorber to control damping states.

Elongated gas damping passages fluidically connect spring and damping chambers to dissipate kinetic energy through pressurized gas flow.

A gas spring incorporates a vent path and seal mechanism to release pressurized gas during piston rod overtravel.

An adjustable lifting arrangement uses a disengageable mechanism to isolate wheel axle forces, preventing mechanical damage from road irregularities.

A non-uniform elastic truss hybrid material system absorbs kinetic energy through varying strut geometries.

Segmented contact section uses resin for low friction while a metallic support prevents detachment during sliding.

A vehicle suspension element integrates a damper with an air spring assembly mounted on a rigid support frame.

A cambered receptacle surface closes gaps via elastic deformation to generate uniform preload between the damper and vehicle body.

Segmenting the HCS cup into a detachable open end and press-fit base valve resolves radial constraint issues while maximizing fluid flow area.

A bayonet locking mechanism connects the connection plate and bead ring to clamp the elastic annular bead of an air spring bellows.

Segmenting axial and lateral functions via a dedicated element chamber resolves the trade-off between high load capacity and ride comfort.

A spring device with a load-dependent variable characteristic adjusts stiffness automatically to maintain optimal handling.

Chlorinated polymer blend with peroxide curing improves flex fatigue resistance in air spring bellows.

A folded flat spring flexure system suspends a linear motor armature using balanced array members to ensure precise straight-line movement.

Axial projections on the spring seat perimetrically engage the deflectable disc, eliminating sliding contact with the supporting member and reducing hysteresis.

A rod guide assembly houses digital solenoid valves and an electronic control system to regulate fluid flow between pressure chambers.

Integrating a monolithic isolation portion into suspension members reduces part count and vibration transmission while resolving package constraints.

Lubricant coatings on auxiliary springs reduce noise emissions by minimizing stick-slip effects, avoiding health hazards from silicone agents.

Hollow peak portions with contacting edge parts enable self-recovery, preventing permanent dents from external impacts on hydraulic shock absorbers.

Segmented shear elements and vertical dampers limit roll beyond threshold angles while supporting weight, preventing track damage in narrow spaces.

A two-stage valve mechanism controls door movement by requiring high initial force to unlock and lower subsequent force to open.

An integrated air spring and damper unit uses a self-pumping piston mechanism to adjust vehicle height, eliminating external energy input requirements.

Segmented mounting brackets secure supplemental springs without disassembling existing parts, reducing installation time and preserving original components.

A controllable damping force hydraulic shock absorber uses a shared back-pressure chamber to manage fluid flow between extension and compression strokes.

Press-fit tubular outer member secures mass member displacement stability while reducing deformation rigidity requirements for lighter automotive engine mounts.

Spiral springs in a hydraulic damper provide position-and-velocity dependent damping to resolve non-linear load characteristics at maximum compression.

Angled flange design strengthens blow molded dust boots, resolving thin wall weakness.

A magnetic flux steering element directs electromagnetic force to separate first and emergency valves within a single solenoid coil assembly.

A frequency-selective damper valve uses a movable valve body to adjust flow resistance within a variable volume chamber.

A hollow barrel cushion clip uses circumferential expansion to absorb impact and retain elastic repulsive force.

A supporting part on the piston intercepts contact from another piston's leg part, protecting the sheet surface during vertical stacking.

A proportional throttle valve regulates hydraulic fluid flow through damping bores to maintain constant damping ratios without complex pilot control.