Understructures TRIZ Cases

Detachable longitudinal beam segments in a commercial vehicle chassis allow functional module reconfiguration without disrupting structural integrity.

Deformation facilitating portions in the frame member match floor panel rigidity to prevent joined portion breakage and maintain side sill support.

Multiple mounting locations on the adaptable frame assembly accommodate solid axle or independent rear suspension systems without significant modifications.

Side-mounted radiators provide consistent cooling performance during bidirectional travel without requiring a defined forward orientation.

A reinforcing metal plate distributes impact stress across a vehicle cross-member rear wall to prevent structural breakage.

Separable drive units with bearing covers resolve wheel support instability while enabling easy maintenance of autonomous skid-steer vehicles.

Closed apertures overlay bolt holes across adjacent skid plate sections, preventing edge separation and bending on rough terrain.

A tank holding device uses a shock absorbing unit to secure containers on vehicles.

Oblique cross braces form an L-shaped profile between hanger brackets to enhance structural stiffness and accommodate pneumatic components.

Integrated shock absorption bracket projects from the front side member to distribute collision loads inwardly and rearwardly.

Segmented weir barriers prevent air entrainment and supply disruption while increasing tank rigidity without reducing internal volume.

A vehicle impact beam uses a strap attachment to link the crossmember and shock absorber surfaces.

A pivotable actuating rod rotates the front wheel radially within the rim ring during impact.

Dynamic suspension adjusts front track width to balance high-speed stability with low-speed maneuverability.

Notched interlocking beam assembly bridges orthogonal load paths to reduce side impact intrusion while maximizing battery storage volume.

Segmenting the beam into multiple hollow cavities maintains structural integrity while reducing weight and eliminating bulkhead members.

Protrusions engage slit openings in side members to transmit offset crash loads reliably without deep recesses that reduce full overlap stiffness.

Breakable connection members uncouple the cross member from upper struts, preventing passenger compartment deformation and reducing deceleration peaks.

Multi-part tool integrates connection elements into thermoplastic fuel tank walls during extrusion blow molding.

A fuel tank cover uses a snap-fit joint between tubular and columnar portions to enable vertical movement.

A fuel pump module uses a housing guide portion and separation regulating member to fix the unit securely within the tank.

A ratcheting gear assembly translates cyclic motion to deploy wheels on a load-supporting base.

A vehicle lower body structure disperses collision loads through a connecting member while isolating vibration energy via the floor panel.

Tubular stiffening elements create a self-supporting rear axle frame that improves load capacity while managing weight and manufacturing complexity.

Predicting frontal impact metrics from longitudinal distances reduces design time by avoiding extensive simulations and revisions.

Direct attachment of a skid plate to vehicle frame side members resolves protection reliability issues caused by weak bumper connections.

Convex down-facing contact surfaces on vertical support structures distribute load between the dump body and haul truck frame.

A single-use shock absorber plastically deforms to absorb peak forces during vehicle crashes.

Inflatable wheel well structure expands during impact to deflect vehicle wheels away from the foot well, reducing lower leg injuries in small overlap crashes.

Thermoplastic composite shells form hollow stiffeners that absorb frontal impact energy while reducing vehicle weight.

Control unit manages fuel levels in vehicle tanks, reducing evacuation volume while maintaining propulsion capability.

Nested pivotally mounted flaps seal the filling end without a gasket, reducing manufacturing costs and complexity of capless refueling systems.

Segmented leaf springs distribute off-center impact forces laterally, reducing frame deformation and maintaining structural integrity.

A vehicle framework coupling section connects frame members to distribute collision loads efficiently.

Segmented reinforcement member with closed-section spaces extends along the vehicle cabin-side side portion to absorb collision energy.

Coupling members connect upper stiffeners to damper attachment portions within the rear wheel house structure.

A vehicle piping structure routes filler necks through the wheelhouse cavity above the wheel to enhance structural strength and space efficiency.

Integrated gears on rotatable members coordinate frame rotation, reducing mechanism complexity and manufacturing cost while enabling compact folding.

A hybrid running gear uses a flexible transverse link plate to stabilize small electric vehicles during steering and tilting maneuvers.

Hollow metal structural members feature cutout forming portions bonded with fiber-reinforced plastic reinforcing parts to increase bent points.

Resilient flexible cover shields recessed fuel pump flange from water ingress while accommodating fluid and electrical connections through slotted apertures.

A fuel tank valve body device uses a spherical valve and coil spring to control gas flow through an air passage.

Inclined upper regions and segmented beads enlarge compartment space while suppressing deformation during collisions.