Understructures TRIZ Cases

Heat treatment, quenching, and roll forming give an aluminum beam closed chambers and at least 420 MPa yield strength at lower weight.

A connectable two-volume tank layout lets one vehicle tank fit multiple models, store separate liquids, and reduce wasted space.

An impactor ahead of the suspension triangle triggers detachment in small-overlap crashes, limiting bumper embedding and cabin intrusion.

Specially shaped side openings let a towing lug receiver sit partly outside the crossbeam while staying secure, non-rotating, and cost-efficient.

A split rear towing structure cuts weight for one-person mounting while keeping the anti-collision beam and energy absorption boxes active.

A vertically offset door fixing element and body stop help absorb crash energy and keep the side door engaged during side impact.

Uses existing frame apertures and adjustable brackets to mount leveling jacks securely without drilling, avoiding warranty and safety issues.

Electrostatic charging between inner axle and outer wall repels lunar regolith, reducing dust damage and unwanted rover weight buildup.

A switchable second absorber changes load engagement so low-speed impacts deform sacrificial members first and help protect the frame.

Radially displaceable thrust elements and clamping wedges absorb flange diameter tolerances, simplifying slewing ring assembly and force transfer.

Integrated water channels and a segmented canopy extension improve golf car coverage, drainage, fitment, and accessory mounting.

A hinged front and rear chassis lets a mobile drive unit stay lower and more stable over uneven warehouse floors while preserving storage density.

Wheel and steering motors in an AGV also drive actuation members, cutting motor count while enabling lifting, rotation, and stability control.

A cavity formed by the front crossbeam and cowl panel redirects frontal crash loads rearward to limit cowl deformation and intrusion.

A hollow member with staged internal reinforcements improves crash energy absorption while limiting added weight and preserving bending rigidity.

Internal resin coating with at least 10 MPa adhesion helps side frame parts bend under crash loads without fracturing, improving energy absorption.

A two-level bumper crossmember with connector parts and dual crash boxes spreads impact loads over a larger area for MPDB compatibility.

A curved side rail and reinforced bracket raise road-force rigidity while allowing controlled bending to disperse frontal collision loads.

A sealed crawl space between RV chassis sections routes HVAC, plumbing, and wiring while improving insulation and reducing heat loss.

A bent support member bonded to the side sill outer part limits rotation and cabin intrusion while improving collision energy load paths.

A snap-fit cover ring protects the vehicle fuel pump while allowing quick removal for installation, repair access, and lower assembly time.

Welds placed closer to the closing plate and edge segments between them reduce strain concentration and joint fracture during impact.

A bracket reinforcement links the rear side frame, side sill, and cross member to absorb impact loads while reducing joint size and weight.

Varying tensile strength across spaced deformation zones guides folding and energy absorption while reducing cracking under impact.

Elastic torsion caster wheels keep ground contact on uneven floors, cutting chassis shaking and avoiding the cost of four drive modules.

Cooling airflow, roof mounting, cushioning, and leak detection keep tractor hydrogen tanks cooler and protected from vibration and falls.

A stepped or recessed shoulder structure keeps the wrapped parison stable under tank pressure, strengthening built-in component anchorage.

An auxiliary tank with direct filling and upper-wall overflow helps large vehicle tanks use small initial fuel volumes more reliably.

Flexible conduit links trailer-mounted fracturing manifolds in series, easing crowded-site setup while expanding junction capacity and flow paths.

A cavity energy absorber behind the grille absorbs low-force impacts to protect front-end sensors and cameras from damage or dislocation.

Pivoting arms, motorized wheels, and support rotors let a power line vehicle cross dampers and pylons for safer long-distance inspection.

Sandwiched pillar and side sill reinforcements stiffen the lower center pillar joint to improve side-impact protection for the cabin and battery.

A lightweight pivoting guard door uses retention tabs and removable fasteners to speed work machine cleaning without extra tools.

A rotating, deformable battery carrier dissipates side-impact energy beneath the frame to protect traction batteries and reduce occupant injury.

Multiple frame mounting points and adjustable suspension help an off-road utility vehicle carry heavy cargo and accessories more securely.

An interior frame-rail channel protects high-voltage cable between distributed fire truck components while easing electrified chassis integration.

Distributed battery packs and a central power distribution unit electrify a firefighting vehicle while preserving familiar operation and reducing emissions.

Mechanical connector joints replace welding in an extruded trailer chassis, easing alignment, reducing corrosion risk, and lowering shipping cost.

Preconfigured vehicle connectors simplify track installation, cutting conversion time while preserving traction and floatation on soft terrain.

A pivoting trailing arm joint with upper and lower radius rods limits rear wheel toe change through suspension travel for steadier off-road handling.

Quick-release battery modules detach from the chassis during collisions or thermal runaway, cutting repair time and limiting pack damage.

Quadrant-based modular sections with symmetric sensors and redundant controls enable bidirectional autonomous travel with lower complexity.

End pieces bonded to the inner chords transmit load without crimping or welding, preserving stiffness, clamping length, and corrosion resistance.

Adjustable tongue length, modular terrain components, and torsion suspension let one off-road trailer handle varied loads, seasons, and storage limits.

Spaced transverse stiffeners inside a vehicle rocker beam absorb and distribute lateral impact loads to cut intrusion without excess weight.

A nested center cross reinforcing assembly boosts side member fixing strength, welding area, and subframe durability.

Vented and thermally conductive cable raceways help electrified firefighting vehicles protect high-voltage cables without trapping heat.

Suspending high-voltage cables beneath frame rails with cable supports protects routing paths while avoiding corrosion and grounding risks.

A joined inner or outer cylinder segment controls crush mode and limits buckling to improve vehicle impact energy absorption.

A shorter rigid path between the PT mount and vehicle body improves damping while preserving impact absorption and reducing subframe weight.