Elastic Dampers TRIZ Cases

Spinning forms a one-piece shock absorber with variable wall thickness, eliminating welding stress while maintaining mechanical resistance.

A shock-absorbing member with a regular polygonal cross-section and tapered shape undergoes eversion deformation to absorb energy.

Tapered arms in the mounting capsule absorb impact energy by separating under force, reducing driver injury risk during crashes.

Structural irregularities in the carbon foam lining ensure consistent compression behavior and prevent superficial damage during impact.

An integrated torque roll restrictor combines damping and restriction functions, reducing vehicle space requirements and assembly costs.

A transverse shock absorber module distributes impact energy across vehicle side rails during offset collisions.

Energy absorbing device uses a linking member to crush an intermediate element between opposing stops for bidirectional dissipation.

A crash box bead varies orientation between projecting and retracting to guide plastic deformation along the tubular member edge.

A tubular bumper stay with a waveform circumferential wall expands to form wide flanges without cracking.

Hollow metallic walls deform plastically to absorb shock energy, preventing edge degradation and maintaining containment tightness during transport falls.

Segmented hollow composite cells reduce assembly weight while maintaining structural strength for specific crash loads.

Integrating plastic lattices into metallic pipes reduces weight while maintaining collision resistance.

Metallic inserts in a polymeric rail extension resist buckling and maintain stable force at high temperatures.

An impact absorber uses an inclined composite fiber structure to resolve uneven load-displacement characteristics during crushing.

Pyrotechnic mechanism selectively decouples straps in steering column absorbers to reduce collapse load during low-load impacts.

A steering column bracket uses an elastically deformable ring compressed by a bolt to secure the mounting flange against the car body.

A deformable tube uses a reduced portion and cover to absorb impact energy through controlled structural deformation.

Two folded steel sheets form a honeycomb structure that reduces element weight while maintaining structural integrity and energy absorption capacity.

Shearing pins fracture upon impact to stabilize separating load, preventing column twist and reducing friction variability during secondary collisions.

Segmented constraint tabs on the outer strap prevent binding during collapse, ensuring consistent load paths and reliable energy absorption.

Segmented solid partitions absorb shocks and maintain protection consistency across varying temperatures, unlike inflatable bags.

Segmented absorber portions create inclined surfaces that guide barriers upward, preventing underride during narrow vertical overlap collisions.

A deformation element with a larger outer surface area absorbs impact energy and reduces intrusion without increasing vehicle weight.

Dual lattice ribs with varying heights absorb external impacts while protecting the vehicle interior from excessive force transmission.

An energy absorbing member plastically deforms between the outer column and housing to dissipate impact energy during secondary collisions.

Offset tubular metal profiles dissipate impact forces via plastic deformation, resolving the contradiction between high reliability and device complexity.

An elongate strip with a coiled central portion absorbs crash energy by unwinding, reducing packaging complexity and device complexity.

A collapsible steering column uses a lug and slot to drive plastic deformation in a weak portion of the sidewall.

External impact absorbers absorb drop energy to prevent steel housing deformation and maintain hermetic sealing performance.

A plastic shock absorber integrates metal inserts to reinforce connection points and maintain structural integrity during vehicle impacts.

Segmented plate bodies connected by slitted rivets fail at predetermined loads, ensuring uniform plastic deformation of porous honeycomb elements.

A bumper beam hat member uses differentiated tensile strength zones to absorb impact loads effectively.

A steering column energy absorption element uses a predetermined breaking element to isolate the deformation component from normal operational forces.

A monolithic plastic energy absorption member integrates crushable and mounting portions into a single unit.

Nested energy absorption straps provide adjustable drag load opposing translation during steering column collapse events.

A vehicle impact attenuator uses a draw element deforming around pins to decelerate collision forces through controlled plastic deformation.

A pedestrian protection bumper uses a deformation element with a bending limb that latches upon collision to adjust stiffness.

A deformable metallic profile absorbs kinetic energy through progressive plastic deformation driven by a wedge-shaped ram.

Localized notches on square pipe surfaces guide bellows-style buckling, preventing V-shape formation and reducing structural complexity.

Segmented shells compress to trap air, absorbing impact energy while reducing force transferred to vehicles.

Sawtooth reinforcing members induce controlled longitudinal buckling in vehicle crash boxes to absorb impact energy.

Non-uniform strength distribution via SMAT enables stable buckling, reducing crash box weight and production costs.

Hierarchical inclusions in a matrix material absorb impact energy through progressive buckling, resolving insufficient dissipation in standard foams.

Woven trigger elements define failure behavior in fiber composites, resolving the trade-off between structural integration and energy absorption reliability.

Mirror-symmetric bending elements eliminate sliding friction and ensure uniform force distribution during steering column crash events.

Merging the carrier plate and hollow chamber profile into one piece eliminates costly connections while ensuring reliable force transmission during impact.

A vehicle bumper energy absorber uses ultra-high-strength steel bridge members to transmit thrust and absorb impact energy.

Segmented energy absorbing devices adjust bumper stiffness to balance pedestrian protection with low-speed damageability.