Springs TRIZ Cases

Nested circuit board carriers shield electronics from environmental exposure while maintaining efficient energy transfer in adjustable dampers.

A translucent balance weight transmits ultraviolet light through its body to cure adhesive inwardly.

Integrated bellow accumulator manages fluid volume changes within the damper pressure tube assembly.

Integrating the additional volume tank into the rolling piston reduces installation space and weight for commercial vehicle air spring dampers.

Segmenting braking into four independent hydraulic units cushions door impacts and prevents simultaneous system deregulation during closure.

Lubricating oil enclosed within the gas chamber reduces friction between the sealing ring and cylinder, stabilizing damping force during compression.

A magnetorheological transmission apparatus uses radial coil arms to generate magnetic fields within a sealed coupling gap for controllable friction.

Swirl chambers induce liquid rotation to increase pressure loss, suppressing dynamic spring constant rises without complex mechanical parts.

Integrating a coil with the piston assembly reduces weight and complexity while optimizing vibration isolation in semi-active engine mounts.

Bridging channels in the tool divert leaked fluid past the outer seal, enabling early detection of seal failures before aircraft fitting.

Alternating plastic and elastomer layers in the rolling piston prevent brittle splintering while maintaining structural integrity.

Multiple sliding shafts divide load across parallel compression chambers, reducing wear on individual components while maintaining balanced force distribution.

Grounding cable connects outer cylinder to chassis ground, creating a dedicated low-impedance path for electrical current.

Segmenting the film on a gel damper member prevents handling adherence without deforming the core, preserving vibration suppression reliability.

A tuned mass damper uses a nonlinear spring to modulate phase participation between masses for consistent vibration attenuation.

Mechanical pressure element replaces electronic sensors to adjust damping, reducing device complexity and vulnerability.

A pressure cushioning device uses a radial extending section to guide oil flow within the piston assembly.

Multi-plane wall sections increase moment of inertia to resolve bending stiffness deficits without adding external reinforcing brackets.

Vulcanizing syndiotactic 1,2-polybutadiene with elastomer prevents cracking in air spring airsleeves under repeated deformation.

A vibration isolation pallet uses spherical dampers and rubber pieces to reduce mechanical shock during transport.

A pneumatic spring device uses a radial bearing to compensate for torsional movements of the rolling bellows.

A synthetic resin sliding bearing uses a corrugated radial piece to prevent rotation against the lower casing.

A shock absorber uses an external solenoid valve to adjust damping forces via electromagnetic control of hydraulic fluid flow.

A dual stage shock strut uses a metering pin to move hydraulic fluid between cylinders, enabling gas purging through a bleed tube without lifting the aircraft.

Varying mated height dimensions disperse radial loads and prevent axial displacement while reducing noise.

A locking apparatus uses a spring arm recess to intersect the piston unit radially, reducing lever arms and component dimensions.

Segmenting the reservoir with a baffle tube isolates the valve from gas, preventing oil aeration and eliminating damping force lag in shock absorbers.

A synthetic resin slide bearing uses meshed corrugated portions to constrain rotation and confine sliding interfaces.

A vibration isolation device uses a barrier rigid body inside communication passages to manage fluid flow and pressure loss.

Perpendicular bump geometry reduces contact area in a vehicle suspension void bush, distributing abrasion to improve durability.

Diaphragm bypass passages in a shock absorber generate soft damping forces, reducing contact noise and structural complexity.

Offset openings in intermediate chambers increase pressure loss to control liquid flow, eliminating plunger members and simplifying manufacturing.

A vehicle mount uses a membrane to divide a fluid chamber into two spaces for effective vibration absorption.

Divided outer and inner pipes allow the subframe bush to separate smoothly during collisions while minimizing assembly damage.

Elastically deformable damping element absorbs hydraulic fluid pressure pulsations in vehicle shock absorbers.

A damping device manages fluid flow through a piston opening using a dynamic control valve, resolving speed control issues in movable furniture parts.

A differential cylinder with an adjustable damping device reduces piston impact speed at end stops, enabling flexible manufacturing of circuit breaker drives.

A grooved protruding member with a damping ring dissipates external stresses in optical mounts.

A polymeric end member assembly uses a single flowed-material joint to connect base and cap sections, creating a fluid-tight reservoir chamber.

A magnetorheological damping device adjusts its length using fluid viscosity changes driven by an electromagnet.

Injection portions on the piston rod allow liquid entry through rod guide gaps, reducing assembly complexity and component count.

Separating valve mechanism from bellows reduces structural complexity and material costs while extending service life.

A variable displacement hydraulic motor converts fluid energy into rotational power during vehicle operation.

A vent hole in the damper assembly discharges internal air to reduce heat generation.

Back pressure loading on the outflow valve damps high-frequency oscillations, stabilizing the damping force profile and improving system reliability.

Non-circular convolutes with stiffening elements provide progressive compression resistance, resolving the trade-off between high force and large displacement.

Conical end areas join fiber composite damper cylinders via friction welding, eliminating adhesive gas leaks.

A hydraulic damper valve uses a truncated conical seat and trapezoidal groove to reduce clamping resistance on the annular member.

A shock-absorbing stopper employs a segmented cylindrical elastic body to prevent sliding wear on mating components.