Understructures TRIZ Cases

A concentric tube sensor probe monitors fuel levels in fracking trucks using float switch assemblies.

A multi-cell extruded metallic structure with a polygonal cross-section absorbs impact energy through progressive folding patterns.

A rear steer wheel safety guard mounts behind the steering assembly to block accidental foot contact.

Angular boss geometry distributes dynamic stress to resolve weight versus reliability trade-offs in haul truck space frames.

A modular agricultural tractor front assembly combines the engine and cab with a universal chassis interface.

Segmented sub-frame mounts a drop seat at a lower height, resolving cavity volume constraints while maintaining component arrangement.

Spaced upper and lower frames transmit collision loads to improve suspension rigidity without increasing structural complexity.

Five-axis laser cutting trims interface flanges to eliminate redundant material and enable zero gap butt welds for lighter, cost-effective structures.

Injection molded module bracket integrates steel and plastic components, eliminating bolting processes that increase manufacturing costs.

A gusset and catcher system guides collision loads to increase receiving portion strength.

A fueling device channel forming member includes a barrier section with an atmosphere communication hole and a valve mechanism.

A transverse fiber-reinforced carrier element absorbs and diverts accident-related loads across lateral vehicle pillars.

Partial bulkheads resolve space constraints while maintaining structural integrity in motor vehicle components.

Replacing thermal welding with mechanical cold-joining prevents distortion and softening at the joining point.

Segmented polymeric lobes absorb impact energy through deformation, reducing forces on the front wheel and firewall during small-overlap collisions.

A fuel filler drain hole switching valve closes during refueling to maintain volatile fuel suction efficiency.

Segmenting the cowl and side members prevents interference between the air heat pump and structural components while maintaining torsion rigidity.

Multi-directional coupling between fender apron upper and front side member distributes crash energy to prevent fractures under shear load.

Internal web structures in aluminum extrusions prevent collapse under injection pressure, eliminating mandrel use and reducing cycle times.

A sheet-metal tension strip connects the suspension strut dome to the lower body longitudinal member.

Dual-motor electric powertrain with longitudinally aligned battery and motors frees storage space by removing the combustion engine.

Integrates a columnar baffle bracket into the tank shell to improve mechanical stability and reduce noise from liquid movement.

Diagonal stiffening struts reinforce a rear axle subframe to boost torsional rigidity while reducing weight by up to ten percent.

A structural reinforcement integrates expandable adhesive and edge sealant materials onto distinct base surfaces for efficient vehicle assembly.

Beads on the floor panel form closed cross-sections with side frames to enhance bending strength without adding upper reinforcing members.

Decoupled step supports mount to existing cross sills, expanding front cargo access without altering body style.

Localized side sill reinforcement disperses collision loads to improve bending rigidity while suppressing weight increase.

Metal reinforcement plates on resin undercover prevent hole formation and maintain fastening force during road surface interference.

A vehicle cross member incorporates a fragile portion that crushes under impact to absorb energy, preventing B pillar intrusion into the passenger compartment.

A multi-material axle carrier pairs a metallic upper shell with a ribbed plastic lower subframe to reduce weight while maintaining structural rigidity.

Spin-welded aluminum spacer connects cross-members to frame rails, maintaining structural integrity while reducing vehicle weight.

A segmented mount support on an auxiliary frame console wing provides a vibration-stiff basis for aggregate mounts.

One-piece tank wall relief structure suppresses liquid sloshing to reduce manufacturing complexity and assembly costs.

Segmented mounting legs enable front leg failure at predetermined loads to protect drive units and maintain deceleration control in rear-engine vehicles.

An asymmetric gas differentiating insert prevents accidental gasoline fueling by rejecting incompatible nozzle geometries.

Segmented vertical plates in the front pillar absorb tire collision energy, preventing cabin deformation and buckling.

Segmented service lids with air-cooling holes direct travel wind to cool high-output power sources while preventing foreign matter ingress.

A flow regulation device with a movable valve body and resilient element maintains fuel flow within set limits by closing one orifice under pressure.

A modular fuel storage system integrates a cover with the vehicle floor to enclose gaseous fuel tanks and delivery lines.

Segmented side members transmit longitudinal loads while allowing controlled deformation to absorb collision energy.

A motor vehicle positions a liquid container between spaced front axle supports connected by transverse crossmembers.

Segmented support brackets decouple cross members from longitudinal frames, resolving the trade-off between structural stability and assembly flexibility.

Elevated bottom main frame prevents obstacle interference while maintaining small drive shaft bend angles for improved traveling performance.

A vehicle fuel tank integrates a lever sensor end stop directly into the tank wall structure.

Injecting expandable foam into a webbed carrier eliminates undercuts while absorbing longitudinal sound waves.

Folding flat starting material creates bulges in the fiber plastic composite, resolving off-axis buckling risks while simplifying manufacturing.

Glass-filled nylon reinforcements with intersecting fins reduce vehicle weight while protecting battery packs from side impact collisions.

Sandwich zinc-plated bracket and e-coating between steel frame and aluminum cargo bed to mitigate galvanic corrosion at mounting interfaces.

Spur gears pump lubricant through housing passages to bearing radial faces, solving inadequate splash coverage in haul vehicle drive axles.

A lateral push element inside a vehicle hollow beam structure provides a dedicated load path.