Superstructure Subunits TRIZ Cases

A monocoque bodyshell integrates one-piece carrier profiles into a triangular support structure between the spring strut dome and the A pillar.

A single deep-drawn support device uses an asymmetric fixing orifice to attach window wipers across different vehicle configurations.

Sliding trim caps conceal receiving apertures when upper doors detach, preventing debris ingress and preserving surface continuity.

Flow drill screws join aluminum pickup bed components, transferring loads through shear forces to prevent joint failure.

Mounting subwoofers in vehicle pillars eliminates trunk-mounted box speakers, resolving the contradiction between audio quality and cargo space.

An elastomeric mudguard scoop deforms under pressure to evacuate water and air, preventing overpressure damage in the wheel arch.

A structural member uses a hat member with high-strength and low-strength side wall portions to manage impact loads.

Offset diagonal braces connect segmented roof reinforcements to resist twisting loads and reduce vehicle body weight.

Multi-level bearing surfaces and projecting elements index the crossmember to reduce assembly complexity.

Convex beads on a bonnet side frame resist damper urging forces, preventing parting portion deformation without adding weight.

Sliding guide plates replace rotary shafts in a cover plate assembly, preventing collisions with surrounding parts and simplifying installation.

A rear pillar reinforcement system increases structural rigidity through integrated box beam joints.

A tailgate system switches between pivot and metering modes using a hydraulic cylinder to lift the gate vertically or control material flow.

Replacing welding with cold deformation eliminates surface contamination and fragile joints while anchoring mudguards.

Segmented vertical walls on a vehicle engine bay capsule cover provide attachment surfaces for electric components outside the main enclosure.

An integrated wheel house reinforcement structure merges quarter panel, shock absorber, and trunk lid mounting areas into a single component.

A vehicle roof spoiler creates a sensor volume to house detection devices, resolving the conflict between environmental sensing capability and visual appeal.

Dual outside air introduction system reduces exhaust temperatures without increasing path complexity.

A mounting bracket with vertical and inclined walls shields a vehicle peripheral sensor from cowl drainage.

A composite applique assembly uses a sliding joint to connect flexible receiver and insert elements, enabling relative movement during impact.

A vehicle body uses an L-shaped bracket and reinforcing bracket to fix the rear wheel housing, resolving torsional stiffness versus weight trade-offs.

Concave polymer-covered reinforcement inserts join via aligned fixing lugs, eliminating complex mechanical fastening operations.

A slidable tailgate system mounts beneath the pickup truck bed floor using retractable hinge pins and wheel channels for smooth operation.

Deformable protruding formations on a vehicle luggage board engage trim elements via interference fit, eliminating clearance gaps that cause knocking noises.

Standardized carrier design reduces production costs by replacing custom components with modular inserts for structural reinforcement.

Curved airflow guide member redirects flow around vehicle wheel sidewalls to minimize drag and turbulence.

Vertical supports and a debris screen capture tire tread to reduce roadway hazards from semi truck trailers.

An overlapping joint connects lightweight aluminum front members to rigid steel cabin rails, resolving weight-strength trade-offs while ensuring crash safety.

Molded support crutches maintain fixing clip alignment on vehicle door trim panels despite storage deformation.

One-piece crossmember design prevents separation during small overlap frontal collisions by merging load paths.

Auxiliary walls rise from main wall through-holes to absorb collision energy, resolving the weight versus strength trade-off in center pillars.

Strategic flange apertures relieve injection pressure and guide E-coat fluid to inhibit oxidation without requiring a peripheral seal.

Resilient cover and support portions define a slit for seat belt passage, eliminating manual alignment errors during assembly.

Segmented upper and lower portions suppress positional offset without guide members, reducing vehicle weight while maintaining stable energy absorption.

A motor vehicle body uses a U-shaped bulkhead part with an integrated expandable foam element to fill gaps between structural profiles.

Segmenting the truck bed into bolted deck and rack components reduces shipping volume while maintaining structural strength.

An opaque interlayer between glass plies absorbs sound and resists heat, avoiding the high cost of heavily tinted glass.

A vehicle roof frame uses a geometric groove for polyurethane adhesive bonding to join structural elements.

Integrating a resin reinforcing member into the inner panel boosts door strength while reducing weight compared to steel plate components.

A rear sill assembly couples to a unibody floor channel via an outer periphery designed for slideable reception.

A sensor mounting structure uses a cover to close the space between the detection surface and the opening edge.

Asymmetric protrusions narrow a trim depression loading opening to secure objects through linear insertion and rotational locking.

High-heat-resistant resin protrusions abut hot engine components to suppress thermal deformation.

A fender protector structure uses a reinforcing beam portion extending from the body panel to the fender panel.

Pre-formed connecting surfaces allow pre-painting assembly, resolving crash test compliance costs while maintaining existing plant compatibility.

Polyurethane foam plate impregnated with mineral filler and organic binder reduces acoustic transmission between sheet metal and interior trim panels.

A hemmed body panel edge creates a double thickness joint to enhance structural attachment.

Surface-to-surface flange contact minimizes normal tension loads on spot welds, preventing separation during small overlap collisions.

Optimized PA6/PA66 ratios in PPE blends enable on-line painting at 205°C without deformation, resolving thermal distortion trade-offs.

A fender fastening device uses shaped profiles to engage parallel guides on the fender surface for secure attachment.