Understructures TRIZ Cases

Targeted rail reinforcement links the side sill to crossmembers to restore lateral stiffness and protect collision and NVH performance.

Spherical bearings in the cab support linkage absorb frame torsion, reducing connection loads while maintaining cab support strength.

Shaped end components wrapped in a second material improve pull-off resistance in plastic tanks while limiting wall damage during impact.

Parallel sliding doors give separate cab and cargo access while overlapping positions reduce interference and help prevent accidental opening.

A movable wheel assembly shifts to clear actuator space, helping mobile platforms pass narrow passages while maintaining stability.

A self-locating modular hanger lets two fuel pumps be inserted separately and bolted together through a small fuel tank opening.

A detachable shield fixed to tensioning straps protects a four-tank vehicle fuel array from collision damage and corrosion.

A continuous pipe-and-flange frame member lets wire-shaped bodies run along or over the flange without cable damage, improving routing freedom.

A reinforced lower frame, fluid-line routing tray, and passive duct attenuation reduce terrain damage, interference, and powertrain noise.

Load-supporting patches and battery mounting pipes secure the side sill reinforcement to cut weight and improve small-overlap and side-impact absorption.

A bent inner reinforcement and limiting portion stabilize front side member bending during frontal collision to improve energy absorption.

A partitioned vent valve uses a float and deformable umbrella seal to vent gas at cracking pressure while preventing fluid leakage during rollover.

Biasing engagement parts keep fuel tank struts from tilting in transport, then allow post-molding sliding to maintain joint strength.

Attachable metal braces reinforce lower control arm chassis mounts, deflect underbody impacts, and preserve steering alignment off-road.

A rigid arm and sacrificial break-away arm let the cooling module move rearward in low-speed frontal crashes, reducing damage and repair cost.

A revised front and rear torsion bar layout applies reaction force more directly, improving off-road vehicle stability and steering response.

A bent internal reinforcing member and limiting portion restrain relative movement to stabilize frontal-collision bending and energy absorption.

Displaceable spacers create void space for insertion pins, enabling larger internal tank components without parison deformation or pressure defects.

A deformable shock absorber between the tank tray and hydrogen tanks buckles under side impact to protect tanks and high-pressure gas lines.

A rear mount bracket, transverse bar, and isolators secure the off-road powertrain in tight space while improving stability and damping vibration.

An embossed rear bolster relief strengthens cargo transport rear frames against repeated loading dock impacts without added assembly complexity.

A buoyant flexible suction tube keeps the inlet above water and sediment, enabling cleaner fuel extraction through a single 4-inch tank port.

Detachable protective panels mounted on tensioning straps shield a four-tank fuel array from collision and corrosion without adding complex supports.

Blending elastomer, a hydroxy compound, and conductive carbon into PBT improves water-based coating adhesion while preserving key properties.

A low-mounted motor and sliding undercarriage keep tracks seated on slopes above 60° while allowing heavier low-emission engines.

An auxiliary pump keeps the extraction tank filled during machine tilt, preventing fuel starvation and interrupted delivery.

Adjacent closed cross-sections in a vehicle subframe improve suspension support stiffness tuning while limiting stress concentration and preserving strength.

A hot press-fit metal screw insert and sealed joint help thermoplastic resin tanks resist loosening, deformation, and oil leakage.

A shared chassis fastening lets one vehicle variant mount a stabilizer and another mount a hydraulic damping motor-pump unit, cutting variant cost.

An inclined cross-member and brace route offset crash loads diagonally to raise lateral reaction force and limit cabin intrusion.

Oblique front and rear connection portions create diagonal load paths that boost offset-collision reaction force and help limit cabin intrusion.

By combining an inter-axle differential with two axle differentials, this layout uses between-axle space to shorten chassis length and ease service.

An adjustable tank volume using an inflatable bladder cuts fluid slosh and weight transfer, helping keep vehicle center of gravity stable.

A clamped insert inside a vehicle hollow chamber support tailors reinforcement to load needs, cutting excess weight while improving crash performance.

A roof side reinforcement fixed inside roof rail and front pillar cavities boosts rollover load transfer, stiffness, and crash deformation resistance.

A raised support guide lets operators rest and position a heavy fuel supply tank above the fuel port, reducing lifting effort during refueling.

Diagonal shock absorber placement and modular corner units preserve cabin space while improving torsional strength and ride comfort.

Bolted or riveted pipe-frame lower body modules cut chassis tooling cost and enable flexible small-batch vehicle production.

A standardized front-end interface lets one vehicle body fit different front frame structures, cutting design workload, parts complexity, and cost.

Pre-positioned attachment elements and a tension member are molded into the container wall to resist bulging without reducing internal volume.

Turns off driving-related electronics during rest while keeping air conditioning and stack power active to cut noise, vibration, and battery drain.

A support frame groups the steering wheel, gear shifter, and related controls to cut separate mounting steps and improve work vehicle assembly efficiency.

A single forward header tube and pin box mounting frame cut header footprint while preserving trailer pin box mounting stability.

An annular die-cast rear floor creates herringbone load paths that reduce rear-collision bending and improve shelf and spare tire cabin rigidity.

Bolted modular pipe upper bodies cut pressing, welding, and mold costs while preserving structural integrity and design flexibility.

Deformable neck mounts guide a pressurized fuel tank toward an end stop during impact, reducing peak forces, internal stress, and rupture risk.

Pressure monitoring in a second fuel flow path detects on-off valve faults during refueling without fuel consumption or extra test cycles.

Welded thin steel plates form a closed side-sill reinforcement that fits EV battery-constrained space while resisting side-impact intrusion.