Bumpers TRIZ Cases

Concave deformation zones and convex flange protrusions help a bumper crossmember absorb rear-impact energy without tearing or longer crash boxes.

An internal deformable element folds inside a multi-chamber crash box to raise impact energy absorption without changing geometry or adding weight.

A curved brace bearing on the bumper crossmember boosts frontal and off-center impact energy absorption while keeping a strong frame connection.

An internal flow splitter and underbody tray route cooling air to wheel wells and around the motor while limiting drag and packaging impact.

A socketed bumper end accepts step or safety inserts to add vehicle access, weight support, and warning visibility without a fixed single-function design.

A bistable pivot and rotatable bumper let the gate arm absorb forklift impacts, then return to open or closed positions without failure.

A standardized center beam with interchangeable composite side portions maintains collision performance across vehicle widths while reducing mold cost.

A compact rear bumper shields the exhaust gas cleaning device without blocking visibility, increasing turn circle, or complicating replacement.

A movable shaft compresses a rubber member for stable radial expansion, enabling accurate multi-point press-fitting of dissimilar metals.

A non-matching inner reinforcement and closing plate simplify bumper beam assembly while improving crash energy absorption with steel parts.

A multi-retaining bumper frame secures the shock absorber during assembly and transport while reducing accidental disassembly and hard points.

A staged pre-ageing, deformation, and final ageing route helps 6XXX extrusions raise yield strength while preserving energy absorption.

A trunk-floor integrated bin stores EV charging cables neatly without reducing loading volume, using ribs and floor-structure mounting to cut fixings.

A laterally extended hollow bumper end deforms against the wheel arch and tire to dissipate crash energy and prevent tire penetration.

Combining optical encroachment sensing with deformable impact ridges, this lift truck bumper helps prevent foot pinching and overrun injuries.

Modular extension pieces with lateral absorption plates help a bumper assembly absorb transverse forces in small overlap impacts across markets.

A pivoting bracket with an energy absorption member protects a vehicle radar unit from impact damage and repositions it after deformation.

A tri-component propylene copolymer and elastomer blend helps bumper parts achieve low shrinkage, high gloss, and strong impact resistance.

Side shock-absorbing stops in the front bumper limit small-impact intrusion and protect the AEBS radar support from contact damage.

Longitudinal slots in a hollow bumper cross member relieve shear at crash box joints, preventing detachment during central impact.

A deformable bumper with magnets and proximity sensing locates robot impacts in real time, helping mobile robots identify obstacles and adjust path.