Bumpers TRIZ Cases
- Bumper Radar Mounting Structure for Corner Placement and Wave Output
A recessed bumper cover and ridgeline-aligned cover let corner-mounted vehicle radar keep design symmetry while improving wave transmission.
- Bumper Pressure Tube Support for Accurate Pedestrian Contact Detection
Rear support and rib positioning keep the bumper pressure tube deforming on impact, improving pedestrian contact detection accuracy.
- Vehicle Bumper Reinforcement Bar Roll Forming With Springback
Excessive bending and controlled springback shape a one-piece bumper reinforcement bar with fewer steps, lower cost, and high rigidity.
- Swaged Bumper Stay Joining With Axial Elastic Compression
A perpendicular die support surface keeps rubber compression axial, preventing oblique deformation and strengthening bumper beam-stay joining.
- Vehicle Bumper Reinforcement With Arcuate Energy Absorbers
Arcuate absorber elements and braced hollow cans absorb impact energy while limiting vertical and longitudinal deflection behind the bumper.
- Cable-Reinforced Crash Box for Small Overlap Load Transfer
A cable and spring-linked crash box improves small overlap load transfer, resists tearing in high-speed crashes, and helps protect fuel lines.
- Movable Front Guard for Pedestrian Impact and Ground Clearance
A height-adjustable front guard lowers for pedestrian leg impact management and retracts to preserve vehicle ground clearance.
- Vehicle Cover Structure With Opaque Edge Layer for Hidden Gaps
An opaque decoration layer overlaps the cover edge to hide visual gaps, preserve support strength, and simplify vehicle cover styling.
- Multilayer Bumper Reinforcement for Impact Damping and Mounting Strength
UV-cured fiber layers reinforce bumper mounting zones, absorbing impact energy while preventing breakage around sensors, clips, and absorbers.
- Bumper Retainer Structure With Separated Sensor and Connection Parts
A separated connection part avoids mold interference in bumper retainers, keeping sensor placement aligned while limiting size growth.
- Open-Profile Crash Box Assembly for Lightweight Bumper Deformation
An open crash box with molded tabs cuts bumper weight and corrosion risk while guiding longitudinal deformation for impact absorption and pedestrian protection.
- Crossbeam Reinforcement Structure for Pole Crash Integrity
Oblong-recess reinforcing elements inside a vehicle crossbeam prevent tearing in pole impacts and help protect the passenger compartment.
- Integrated Extruded Crash Member for Weld-Free Energy Absorption
A single extruded profile replaces welded joints in a vehicle crash member, improving rigidity, seam reliability, and impact energy distribution.
- Vehicle Lattice Energy Absorber for Lightweight Crash Dissipation
Lattice arrays and corner support beams replace heavier crush cans to absorb crash energy with less material and controlled deformation.
- Slotted Crash Box Partitions for Weld-Safe Energy Absorption
Slots in crash box partitions create hinge-like inward bending to absorb crash energy while reducing weld seam stress in EV front structures.
- Corrugated Vehicle Energy Absorber for Lightweight Impact Protection
A corrugated core joined to a plastic structure absorbs vehicle impact energy while cutting weight and easing integration into tight body designs.
- Dual Crossmember Bumper Structure for Grille and Pedestrian Impacts
A rigid and a flexible crossmember split grille protection from pedestrian energy absorption while keeping the grille clear of the front beam.