Springs TRIZ Cases

An elastic damper features projecting portions and small-thickness regions to control stretchability within a vehicle mount device.

An integrated closing cover design merges the protective housing for a pressure retention valve into the air spring structure.

An O-ring seals the uncoated screw portion of a protruding cylindrical case, preventing water and dust entry that causes rust.

Positioning the coil spring lower than the tubular buffer allows vehicle body components to move inward, reducing overall width.

Segmented attachment case secures diaphragm to damper cylinder and piston rod, preventing welding distortion while maintaining structural strength.

Nested piston and rod structures manage tensioning force while preventing length changes until overload occurs.

A shock absorber spring unit limits excessive deflection to prevent vibration and noise while maintaining continuous tension for improved reliability.

Segmented end members use integral securement features to form fluid-tight chambers, reducing spring rate without increasing manufacturing complexity.

A shock absorber uses a check valve to route working fluid into a lubrication clearance for upper bearing protection.

Segmented spacer elements increase strain in the viscoelastic layer, resolving the trade-off between high damping effectiveness and low bending stiffness.

A bi-stable solenoid switches shock absorber damping settings using short electrical pulses to maintain stable positions without continuous current.

A stainless steel powder and resin composite balances vehicle wheels through extrusion molding.

A spring actuator uses a recess in the rotary damper housing to control air leakage during movement.

A vibration damping device uses a vortex chamber unit to generate circulating liquid flow for effective energy absorption.

A damping valve mechanism hydraulically impinges a sliding sleeve in parallel to minimize dynamic pressure forces.

Nested pistons reduce mechanical complexity and weight while providing pitch damping and locking capability within limited clearance.

A spring aid assembly with a circumferential groove ring and retention walls secures the damper stud during installation.

An adjustable fluid meter in a secondary compression chamber mitigates bottom out conditions by increasing dampening force as the piston nears full compression.

Gradient viscosity fluid in a crimped cup mount resolves the trade-off between targeted damping performance and broadband adaptability for off-highway cabs.

A composite bushing system isolates manual transmission shifter vibrations through dual-hardware inner and outer sleeves.

Integral piston channels eliminate flexible pipes, reducing bulk and mass while maintaining robust hydraulic damping for controlled movement.

Segmented elastomeric sections deliver tailored damping and lateral stiffness while reducing installation space and minimizing stick-slip noise.

Segmented frames and localized vibrators create stop bands to reduce vehicle weight while blocking wide frequency vibration ranges.

Integrating stroke sensing into the damping leg eliminates separate calibration steps, reducing operation time.

A vibration damping device uses a heat insulating member to block thermal transfer between the metal bracket and attachment components.

Integrating damping devices and a level control system reduces construction space and manufacturing costs for vehicle cab suspension.

Integrating a damper into the engine mount core eliminates separate components, reducing weight and cost while resolving resonance issues.

Segmented plastic rolling piston provides internal stop buffer support, eliminating metal corrosion needs while reducing weight.

Broken surfaces on the damping body promote foam formation in a liquid-gas mixture, preventing sticking due to suction and maintaining dynamic stiffness.

A piston projecting portion with an inclined surface guides a seal ring member to ride on the slope during deformation.

A shock absorber uses a free piston to partition fluid passages and regulate damping force through elastic body interaction.

Monolithic composite fitting with inverted U-shaped band and panel absorbs tension, shear, and compression loads at structural joints.

Segmenting the control membrane into two units prevents low-frequency damping loss while isolating high-frequency vibrations.

A multi-chamber gas spring selectively communicates chambers to maintain a linear spring rate, resolving non-linear stiffness in vehicle suspension systems.

Segmented hollow tubes resolve the contradiction between normal cushioning and transverse force resistance by enabling independent multidirectional deformation.

A radial vibration absorber uses dimensionally stable fluid ducts to connect working chambers filled with damping fluid.

Internal pressure sensors compute damper force and velocity to remove external sensor requirements.

Replacing mechanical valves with a magnetorheological circuit reduces construction complexity and weight while maintaining adjustable damping.

A damping force adjuster uses a noncircular push rod to enable rotational and axial movement for precise hydraulic control.

Segmented damper housing reduces rod friction while electrorheological valves enable adaptive damping for improved ride quality.

A shock absorber uses a free piston inside a hollow chamber to adjust damping force characteristics dynamically.

An integrated rupture disc in the piston rod housing vents gas during overtravel, preventing overpressure damage while maintaining normal spring operation.

Curved raceways and stiffening skirts resist radial forces to prevent ball expulsion and deformation.

A hydraulic bushing arrangement uses controllable fluid flow to adjust rigidity and damping characteristics across varying vibration frequencies.

A shock absorber adjusts damping coefficients based on piston rod position to optimize force characteristics.

Radial gas chamber separates pressurized gas from working liquid, lowering friction at the piston rod guide seal while maintaining damping reliability.

A vehicle reinforcing member uses dual pistons and an adjuster to vary liquid flow between sub-chambers for dynamic damping control.

A compressor uses a linkage assembly to drive piston movement for controlled shock absorber compression.