Bumpers TRIZ Cases
- Lattice Bumper Crossmember for BEV Pole-Center Crash Loads
A lattice bumper crossmember helps BEVs handle pole-center crash loads while cutting crossmember weight by at least 30%.
- Double Cross-Beam Bumper Assembly With Integrated Tow Lug
A tow eye bushing built into hollow vertical struts adds towing capability while preserving crash-box deformation and bumper rigidity.
- Closed-Section Automotive Member for Impact Absorption
A ridgeline, recessed section, and stiffening member help an automotive structural member absorb high impact energy while limiting penetration.
- Curved-Web Aluminum Bumper Reinforcement for End-Crush Impact Resistance
Facing curved webs in an extruded aluminum bumper reinforcement support each other during end crushing to improve impact resistance.
- Metal Bumper Sensor Mounting With Formed Tab Retention
A formed bumper aperture and support tab hold the sensor flush without a separate retainer, reducing parts, cost, and assembly complexity.
- Rear Bumper Support Ramp to Protect Vehicle Rear Panels
A support ramp guides bumper protrusions away from the rear panel during rear impact, reducing panel damage and repair cost.
- Closed-Hollow Bumper Beam With Self-Locking Impact Deformation
An unwelded internal flange locks into a recess during impact, helping a closed-hollow bumper beam absorb energy while limiting weight.
- Vehicle Front Horn Layout Using a Bumper Through-Hole
A bumper through-hole lets a horn mounted above the reinforcement project sound while avoiding road interference and foreign matter entry.
- Hollow Bumper Beam Connector for Car-to-Car Crash Compatibility
An extruded hollow connector links upper and lower bumper beams to absorb impact, flatten on contact, and limit vehicle intrusion.
- Vehicle-Mounted Sensor Assembly With Asymmetric Orientation Lock
An asymmetric joint between the sensor housing and bumper hole prevents wrong orientation and incorrect attachment during vehicle mounting.
- Composite Trailer Intrusion Guard With Replaceable Impact Bumper
A fiber-reinforced thermoplastic guard cuts trailer weight while preserving impact strength through a rigid insert-support structure and replaceable bumper.
- Bumper Beam Pipe Expansion Joint With Pull-Out Obstruction
A pull-out obstructing portion on an expanded tubular bumper stay boosts joining strength and reliability in dissimilar-metal beam joints.
- Modular Bumper End Modules for High Energy Absorption
Modular end modules with shell bodies, shields, and crash boxes improve bumper energy absorption while limiting weight and manufacturing cost.
- Motor Vehicle Bumper Layout for Small-Overlap Energy Absorption
A laterally placed vertical extruded profile helps the bumper absorb one-sided impact energy without adding excessive weight or space.
- Radar Bumper Mounting Structure for Pedestrian Impact Absorption
A segmented bracket and molding assembly keeps bumper-mounted radar aligned for sensing while absorbing collision forces to reduce pedestrian impact.
- Hinged Self-Locking Bumper Assembly for Easier Vehicle Installation
A hinged frame and spring-loaded locking mechanism let heavy bumpers swing into place for faster installation, removal, and secure positioning.
- Vehicle Front Structure With Staged Plate Rigidity for Light Collisions
A staged-rigidity plate member guides front collision loads into controlled deformation, reducing pedestrian impact force and nearby part damage.
- Vehicle Body Joint Structure for Stronger Bumper Beam Welding
A fixing plate, crushing body, and coupling strip reinforce the bumper beam-side frame joint to absorb impact and resist tensile loads.
- Polymeric Front Underrun Beam Structure for Lightweight Crash Absorption
A polymer beam with channeled reinforcements cuts heavy-vehicle underrun guard weight while meeting strength and load absorption needs.
- Vehicle Deformation Arrangement With Hinge-Limited Bending Moments
A one-piece contact element with a deformable hinge absorbs crash loads, limits bending moments, and simplifies vehicle front-end manufacturing.
- Bumper Beam Inner Plate Structure for Delayed Buckling
An inner plate parallel to the outer member raises permissible load, delays buckling, and improves bumper beam energy absorption.
- Cellular Foam Bumper Assembly for Pedestrian Impact and Low-Speed Damage
Variable-density foam in segmented bumper cells balances low-speed damage resistance with pedestrian impact energy absorption.