Understructures TRIZ Cases

A vehicle side frame incorporates low-strength sections to absorb collision energy through controlled crushing.

A vehicle door frame design incorporates a sealer between steel plate layers to enhance anti-corrosive performance.

Nested lateral flanges prevent longitudinal separation in fuel tank assemblies, maintaining structural integrity without increasing coupling complexity.

An intermediary resin sleeve compensates for blow molding imprecision, eliminating complex threads while ensuring reliable fuel containment.

Plate-shaped retaining element with recesses joins sandwich construction chassis to towing heads, enabling prefabrication without expanding structural members.

Segmenting the door assembly separates hinge movement from crash paths, routing impact loads to the rocker for improved energy absorption.

A welded steel strengthening element secures embedded plastic tank components against mechanical stress.

Corrugated reinforcement members resolve the weight-strength trade-off by absorbing impact energy while maintaining structural integrity.

Vertical wall grooves stabilize collision deformation patterns, preventing premature buckling while maximizing energy absorption efficiency.

Clamping connection nodes join segmented chassis beams, resolving adaptability versus structural integrity trade-offs.

Segmented reinforcing parts with U-shaped geometry guide impact energy away from the passenger compartment to prevent intrusion.

A pressed sheet metal liner incorporates a cut-out plate with fixing holes to mount seat belt retractors directly.

A vehicle body vibration control damper absorbs oscillating energy between spaced frame portions to counteract asymmetric ground reaction forces.

A vehicle body structure with load distribution members and a bulkhead transmits collision forces across multiple structural segments.

A bolted mounting structure secures a vehicle steering rack housing using a nut pipe and washer assembly.

Longitudinal adjusting pins and screw connections fix steering gear position, eliminating precise z-direction screw point processing.

Segmented drop frame inserts lower passenger access height without compromising chassis strength by preserving original front and rear rails.

Complex multi-cavity cross-section allows high slenderness ratio, preventing buckling during offset impacts while increasing repairability threshold.

Relocating the cooling system laterally frees longitudinal space and reduces the turning circle while maintaining thermal performance.

V-shaped rear braces couple side frames to a compressor housing to increase torsion rigidity while avoiding interference with the air suspension unit.

A twelve-cornered cross section transitions to a four-cornered end, enabling stable axial crush and secure welding to automotive components.

Segmented tubular crash boxes maintain stable buckling and impact energy absorption while avoiding weld burn-through on thin high-strength steel sheets.

A vehicle body joint structure couples a mount bracket to a pillar supporting unit for efficient load transfer.

A rear floor extension support absorbs frontal impact energy through controlled vertical deformation of its lower portion.

Segmenting the lift into universal modules resolves inventory complexity by allowing diverse configurations from standardized parts.

Segmenting the intercooler and crash regions resolves space conflicts, enabling small overlap crash protection without compromising charge air cooling.

Mechanical fasteners replace welding on the hitch plate assembly, preserving factory coatings and preventing metal fatigue on truck frame rails.

Segmented adjustment unit on a detachable subframe housing allows wheel suspension adaptability while maintaining structural simplicity and ease of assembly.

An eccentric bearing assembly enables independent vertical movement of the front extensible platform on telescopic container carriers.

Adjustable end region fastening arrangements clamp onto support tubes to secure truck crossbeams.

Segmented cab brackets use notched auxiliary legs to rupture on collision, resolving fatigue versus strength trade-offs.

A vehicle subframe mounting bracket pivots the upper arm to simplify assembly and enhance rigidity.

A quadrangular aluminum energy absorbing member uses arcuate internal projections and transverse ribs to form joined cylindrical struts that buckle under compressive load.

Mounting the fill level sensor directly on the pump holder expands surge pot volume and simplifies assembly in low-height fuel tanks.

A die-cast rear floor side member joins a rocker rear inner via an outer joint section that covers the inner from the vehicle width direction.

A vehicular frame uses partition walls to form closed cross sections that absorb impact energy through controlled deformation.

Segmented plate-shaped filler elements provide torsional stiffness, reducing saddle neck height and increasing loading space without adding weight.

Replacing screw fixation with polyurethane adhesive bonding eliminates water leakage and frame corrosion while reducing installation labor and vehicle weight.

A hybrid carrier structure combines a plastic base with metal holding elements to absorb crash forces through controlled deformation.

A movable support element guides a headlamp carrier within an energy absorbing structure to enable precise assembly positioning.

Adjustable track spacing mechanism adapts vehicle width to diverse row crop configurations without adding parts.

Segmented sheet metal side member forms internal chambers to balance low weight and high crash energy absorption.

A vehicle safety device moves the powertrain unit sideways during a collision to divert the chassis away from an obstacle.

A carrier moves fuel components along a guide inside the tank cavity.

Stepped transition assemblies on a hollow cylindrical support resist deformation under high overpressure and low negative pressure, ensuring shape stability.

A lower arm supporting bracket features a fracture starting point to enable controlled wheel separation during impact.

A multi-point arm assembly connects to a vehicle frame via an elastomer-bearing support console to absorb rolling forces.

Segmented Z-profile subframe minimizes mechanical stress at weld seams, delivering higher bending strength for electric vehicle chassis without adding weight.

A sub-frame integrates torque rod support with a reinforcement plate to disperse jack-up loads.

Segmented mounting points and local stiffening structures limit bodywork element recoil, preventing deformation of adjacent parts.