Understructures TRIZ Cases

Venturi tubes create pressure differentials to evacuate residual fuel from secondary tanks, eliminating splash losses and reducing component stress.

Segmented subframe extension members absorb frontal impact energy through controlled deformation patterns.

Segmented exterior and interior rails arrest crack propagation between rails while dissipating collision energy via localized wall deformation.

A vehicle front bracket uses a thinner bulkhead to detach the subframe during impact.

Floor reinforcement portions located inside the rear bumper beam width prevent premature panel rupture and enable wide-range crushing during collision events.

Segmented hat-shaped reinforcing member connects damper base to front side frame, preventing push-up force transfer between dampers.

An immiscible hydrocarbon layer prevents fuel evaporation by blocking vapor release, with pressure sensors monitoring the barrier for replacement.

Molten plastic flows through fitment recesses to create positive locking anchors, eliminating material compatibility constraints for secure component fixation.

A vehicle subframe uses uniform press-formed steel plate members to distribute impact forces and absorb kinetic energy during collisions.

An integrated fuel tank assembly manufactured as a single extruded device incorporating multiple functional components.

Segmented reinforcing sections manage small overlap collision loads to prevent side sill misshaping without increasing body weight.

Diagonal stiffening struts connect to suspension domes while a shear field absorbs impact energy, reducing engine damage risk.

A load transferring spacer couples to the rocker second surface and aligns with crossmembers to direct impact forces.

Built-in fuel tank component uses slidable pillars to accommodate post-molding shrinkage while maintaining rigid carrier positioning.

Optimized sandwich metal sheet thickness ratios and bonding shear modulus enable stable bellows collapse under oblique loads.

A saddle riding vehicle fuel tank uses a shroud and cover to hide the drain pipe.

A thermostatic valve routes fuel to the pump inlet or bulk tank based on temperature thresholds.

Segmented chassis modules connect via universal nodes, resolving the trade-off between structural strength and adaptability in commercial vehicles.

Segmented middle and variable outer sill parts dissipate impact energy during pole crashes, preventing wheel penetration into the passenger compartment.

Segmented stiffening element counters internal pressure deformation in thermoplastic fuel containers, reducing ventilation needs.

Tailor rolled blank variable thickness pillar panels absorb collision energy through controlled deformation, preventing fracture during side impacts.

Movable axles guided by structural arms adjust wheel-track width to accommodate varying crop row spacings without compromising stability.

A square hole design accommodates both circular and flattened positioning elements within a single reference point system.

Nesting the rail inside the cross-member pocket reduces step-in height while maintaining structural integrity through interlocking components.

Oblique side member disperses longitudinal loads via rigid connections, preventing arm deformation when trailing arms are omitted.

Integrated clamp assembly reduces hardware weight and complexity while maintaining secure mounting security.

Outrigger subassembly supports heavy armored cabs while distributing load forces to reduce frame rail fatigue.

Load transmission members connect vehicle body side frames to cross-members, improving rigidity and strength without increasing weight.

A transport frame with wheels couples heavy blast doors via straps and lifts them using a hydraulic pump and cylinder mechanism.

Plastic lower absorber absorbs impact energy while side arms protect the fan-radiator unit from low-speed collisions.

Split crossmember shell parts create a separate bearing mount that routes transfer case forces away from joint seams.

Segmented retaining pieces expand sequentially through engagement holes, preventing edge collisions and ensuring secure mounting.

Serial elastic bearings with a mass body isolate higher-frequency axle drive vibrations, reducing noise in the vehicle interior.

Vertical container placement within a structural frame improves aerodynamics while RFID monitoring ensures real-time fuel safety.

A pillar upper structure routes impulsive force through a bulkhead to a roof side reinforcement.

An integrated shoulder on the roto-translating pin constrains extraction travel to prevent mechanical failure of the locking mechanism.

An upward bent flange on the rear side member covers the bolt hole, eliminating separate covers and reducing assembly costs.

A measuring device plug integrates an electrical connector and fuel passage to position a sensor within the fuel tank environment.

A fuel pump locking assembly uses an aluminum retainer ring to clamp the pump flange securely against the tank.

Segmented aluminum side members and nested plastic connectors create a circular rear structure that absorbs crash impact and protects the fuel tank.

A slidable truss assembly uses a shear attachment to redirect impact loads along the main rail.

A transmission mount assembly suspends the vehicle transmission from its top surface using a cradle member attached to a cross-member.

Segmented axle carrier distributes load via supporting strut to reduce stress on upper brackets while accommodating additional hybrid vehicle components.

A longitudinal powertrain layout positions the battery unit, power control unit, and electric motor in a single file configuration.

Overlapping upper and lower toe boards form a closed cross section that absorbs collision energy through a looped framework.

A plate-like reinforcement portion covers the maximum curvature position between front and hinge pillars to enhance proof stress.

A modular extension system anchors diverse suspension setups to standardized chassis side members, eliminating redesign costs for different cab types.

Segmenting die filling and solidification phases reduces hydraulic pressure requirements while ensuring complete cavity filling and secure component attachment.

A vehicle body structure sandwiches a lateral pipe member between upper and lower stamped members to absorb side impact energy.

Segmented trailer chassis assemblies connect via lockbolts to resolve rigidity-repair trade-offs.