Understructures TRIZ Cases

Hydraulic cylinders drive a telescopic frame to adjust length, resolving the trade-off between vehicle versatility and structural complexity.

Integrating vehicle side member components via low-pressure die casting reduces total part count and structural mass.

An intermediate adapter assembly joins a suspension to a composite floor, preserving structural integrity by avoiding fiber damage from fastener holes.

A spare wheel cavity carrier plate tilts via a reinforcement structure to avoid stack-up against rear cross members.

Segmented pile head with extendable member adjusts vertical position to prevent frame damage during installation.

Triangular gusset and reinforcement patch transmit crash loads to the front side member, preventing excessive deformation during small overlap collisions.

Segmented reinforcing members and connecting portions distribute impact loads across the suspension housing and dash panel.

Friction-reducing members enable sliding adjustment of a trailer housing, resolving complexity trade-offs in weight distribution and adaptability.

A suction filter divides the inner space with a wall to maintain a stable liquid film, preventing air intake during vehicle tilting.

Folding a preformed plate creates a single-piece cross member, eliminating welding complexity and reducing material usage.

A wood reinforcing member inside a vehicle front pillar disperses collision loads along its tree ring axis.

Bonded patches create a variable thickness cradle that reduces weight by up to 14% while maintaining required stiffness in high-load areas.

A crash structure deflects the wheel laterally using a deflector surface and spacer elements to protect the door hinge.

Deformable structures in the side load transfer device absorb lateral impact energy, resolving inefficiencies in body-to-frame load distribution.

A machine controller generates virtual positioning data at a second location using input from a physical IMU.

Merges discrete structural components into a unified assembly that reduces welding defects and manufacturing complexity.

A tank filler neck uses a remote ventilation line and valve to decouple gas flow from liquid filling operations.

An arcuate formation on composite panels fits around tubular metallic members to create a strong adhesive bond.

Fixing brackets anchor a higher stiffening bar to rear side members, resolving limited bar shapes and weak frame torsional stiffness.

A modular independent suspension system uses portal wheel ends and flank components to assemble control arms directly to a sub-frame.

A control unit moves the flap to an intermediate position during charging, reducing weather exposure and vandalism risk.

Segmented support profiles use standardized opening patterns to enable diverse functional unit arrangements without structural modifications.

Bonding composite sheets with oblique fibres to a tubular framework resolves the contradiction between chassis rigidity and manufacturing speed.

A vehicle frame assembly distributes lateral loads through a final drive housing to connect suspension brackets.

A wire supporting link mechanism guides flexible cables through a curved intermediary to reduce friction, preventing damage from rubbing against moving parts.

A front protector shields the protruding separator portion from external impacts, maintaining reliable water removal without damage.

Overlapping curved shell reinforcing elements weld to longitudinal and cross members, increasing subframe fatigue strength while maintaining low weight.

Segmented reinforcing members improve suspension support stiffness without increasing panel weight or production costs associated with large continuous panels.

Longitudinal ribs on a degassing box enable smooth sliding through narrow underbody passages, preventing snagging and tearing of the flexible pocket structure.

A front body reinforcement structure connects a dash panel to a front pillar via a reinforcement unit to distribute collision loads.

Three curve portions in the upper member segment impact load absorption, increasing capacity during small overlap collisions.

Lateral-section frame stiffener with segmented rigid zones manages impact energy absorption through controlled deformation.

A front pillar inner gusset connects a dashboard cross-member to a reinforcing member to transmit collision loads.

Optimizing the second wall inclination angle to 41-68 degrees improves cross-sectional yield strength against front collision loads.

A vehicle sub frame side member uses a variable cross section to absorb collision loads while maintaining structural integrity.

Segmented rear bumper beams with corrugated crushing regions absorb impact energy while preventing load concentration on offset side members.

A working fluid container uses a bulkhead partition to form a gas-impermeable air space with the tank cover.

Deformable load-transmitting structures apply lateral force to a crossmember, displacing the vehicle sideways to reduce occupant compartment intrusion.

Nested reinforcements inside side rear members prevent upward bending during crashes while minimizing weight.

Upper grooves in the side wall increase rigidity against band tightening forces, suppressing buckling without adding weight.

A rear side member features a first bead that induces deformation toward the vehicle width direction inner side and lower side during impact.

Integrated guide rails and roller mechanisms reduce friction, resolving the trade-off between structural complexity and folding convenience.

Lower tank expansion portions and roller escape recesses increase capacity while avoiding electrode interference during seam welding.

A steel adapter element with a weldable organic coating connects an aluminum crash box to a steel longitudinal beam.

Wave plate coupling wall absorbs crash energy via sequential smashing, maintaining high stiffness while enabling progressive structural deformation.

Subframe bending points deform to absorb frontal impact energy, reducing peak force transmitted to occupants while maintaining structural rigidity.

A motor vehicle support integrates a reinforcing element via force-fit engagement within its longitudinal cavity walls.

Diesel-electric landfill compactor replaces hydraulic drives with electric motors to boost torque, while an inverted hammer mill reduces metal wear.

A front subframe bent portion aligns with a lower arm longitudinally extending portion to transfer collision loads while maintaining power train clearance.

Segmented ridgelines in the front side frame absorb collision energy without increasing weight or length.