Understructures TRIZ Cases
- Vehicle Frame Joint Block Assembly for Dimensional Variation
Adhesive joint blocks let a vehicle frame absorb side-member spacing variation and securely align oversized skeletal components.
- Rear Crossmember Layout for Spare Tire Support and Frame Rigidity
An inverted U-shaped rear crossmember supports the spare tire and leaf springs while boosting rear frame rigidity and reducing NVH.
- Off-Road Vehicle Frame and Drive Shaft Layout for Rough Terrain
A raised center frame with downward-sloped front and rear drive shafts improves ground clearance, stability, and power transfer on rough terrain.
- Integrated Suspension Support Beam With HV Housing for NVH and Space
A cast support beam combines suspension mounting and HV component housing to save space, cut weight, and improve vehicle NVH.
- Embossed Cabin-Chassis Bracket for Controlled Collision Rupture
A perpendicular embossment line guides bracket rupture in rear-end collisions while preserving fatigue strength in normal heavy-duty vehicle use.
- Die-Cast Wheel House Structure for Collision Load Dispersion
Curved wheel houses and a horizontal rib spread collision loads through an integrated floor panel, cutting weight without extra reinforcements.
- Vehicle Body Impact Absorbing Structure for Breaking Load Control
Multiple load-bearing zones deform sequentially to absorb crash energy and reduce impact load entering the vehicle cabin.
- Aluminum Vehicle Side Member Structure for Rigidity and Frequency Tuning
Extruded aluminum side members with modular connecting parts raise subframe rigidity, cut weight, and enable natural frequency tuning.
- Corrugated Tubular Reinforcement for Side-Impact Vehicle Frames
A corrugated tubular reinforcement inside a closed vehicle frame section improves side-impact deformation control, rigidity, and weight use.
- Rear Side Frame Partition Structure for Side-Collision Load Transfer
A wheelhouse-linked partition member redirects side-impact loads through the rear side frame to suppress deformation near the vehicle cabin.
- Wheeled-Limb Robot Platform With Passive Suspension for Rough Terrain
A hybrid wheeled-limb platform uses passive suspension and mode switching to keep speed, payload, and stability on uneven terrain.
- Rear Frame Assembly for Compact Sports Car Crash Strength
A π-shaped rear frame with detachable longitudinal beams and a rear crossbeam improves force transfer and energy absorption in compact sports cars.
- Integrated Front Body Joint for Stable Vehicle Crash Load Transfer
A highly integrated joint links the longitudinal beam, lateral beam, and A-pillar to disperse crash loads and improve occupant protection.
- Vehicle Subframe Brackets for Multi-Hitch Mounting Without Conversion
Independently attachable subframe brackets secure fifth wheel and gooseneck hitches on frame rails while preserving cargo bed access.
- Articulated Wheeled Robot Chassis With Adjustable Stance
Adjustable limbs and a rotating multi-part chassis let this wheeled robot narrow for tight spaces or widen for stable obstacle climbing.
- Wheeled-Limb Robot With Passive Suspension for Obstacle Mobility
A hybrid wheeled-limb platform uses passive suspension and rotatable chassis sections to cross obstacles while retaining speed, endurance, and stability.
- Articulated Wheeled Robot Chassis With Variable Limb Splay
A hybrid wheeled-limbed platform adjusts limb splay and chassis articulation to balance endurance, payload, and obstacle mobility.
- Cast Aluminum Strut Cross-Member for Stiffness Without Weld Cracking
A one-piece cast aluminum strut cross-member boosts shock cup stiffness, cuts weld cracking risk, and simplifies vehicle assembly.
- Passenger Car Front End Catch Structure for Collision Intrusion Restraint
A catch element links upper and lower front-end members to limit rearward component displacement and reduce low-speed collision damage.
- Closed Beam Notch Pattern for Controlled Impact Fracture
Predefined notches in a vehicle closed beam guide impact fracture, making sheet metal failure more repeatable and easier to match with CAE models.
- Rotating Fire Truck Cab Catch Mechanism for Impact Integrity
A rotatable cab and pin-catch mechanism lets a fire truck cab pivot under front impact while preserving cab integrity and position.
- Vehicle Cross Member with Integrated Air Reservoir Packaging
A structural cross member doubles as an air reservoir for suspension systems, cutting vehicle mass, part count, and packaging space.
- Low-Floor Vehicle Cab Layout for Operator Clearance
A side tunnel chassis lowers the cab while preserving support, improving operator clearance, step access, and visibility.
- Vehicle Sill Structure With U-Shaped Reinforcement for Side-Impact Loads
A U-shaped inner reinforcement lets a two-shell vehicle sill absorb lateral collision forces while simplifying assembly and controlling cost.
- Rear Floor Tunnel Structure for High-Rigidity Vehicle Body
A bent rear floor tunnel and cross-member flange create a simpler load path that boosts rear body rigidity while reducing parts and vibration.
- Front Subframe Slotted Mounts for Impact Loadpath Control
Open-ended slotted subframe mounts let the frame deform independently in a crash, redirecting impact loads away from powertrain and suspension.
- Roof Rail Bulkhead Structure for Rollover Load Transfer
A spaced load transfer member links the roof rail and B pillar to improve rollover load distribution without added mass or costly reinforcement.
- Corrugated Tubular Reinforcement for Vehicle Impact Deformation
Alternating corrugated tube sections let a closed vehicle frame absorb crash energy while preserving rigidity and limiting intrusion.
- Closed-Section Vehicle Frame Reinforcement for Controlled Impact Deformation
Corrugated internal reinforcements with recesses guide frame collapse to absorb impact energy while preserving rigidity and penetration resistance.
- Track Assembly Rotation Limiter for Easier Suspension Arm Integration
An integrated rotation limiter uses a suspension arm attachment and biasing members to simplify track assembly installation while preserving ground clearance.