Suspensions TRIZ Cases

A transverse damper carrier connects wheel suspensions to reduce space occupancy in commercial vehicle chassis structures.

Work hardening the inner wall of a hydraulic unit cavity eliminates machining marks and reduces production costs.

Cold plastic working expands metal pipe bent parts in perpendicular directions to create complex shapes.

Deflector blocks contaminants from reaching the hub-spindle interface, reducing wear and extending component life.

A rear axle air spring pressure sensor detects vehicle pitch angle to adjust headlight beam range without extra hardware.

A laterally pivoting front axle assembly uses an articulated actuator to compensate for lateral movements between the chassis and wheels.

A vehicle tire grip risk estimation method combines maximum grip potential, utilization percentage, and hydroplaning magnitude.

Segmenting the swing arm into upper and lower components allows optimized coupling sites that boost rigidity without increasing structural complexity.

A two-part bearing block design divides adhesive surfaces to ensure uniform distribution and defined thickness during assembly.

Composite serrated washers engage mounting studs to eliminate separate fasteners and reduce tool clearance requirements in engine compartments.

A data processing unit derives cornering force from wheel acceleration measurements and centrifugal force parameters.

A pivoting crossmember allows the chassis frame to twist freely, preventing excessive mechanical stress on the superstructure during off-road operation.

A fifth wheel mounting arrangement uses diagonal cross braces between bearing blocks and frame members to pivotally support a coupling saddle plate.

An automatic braking system uses contact sensors and remote proximity detection to engage vehicle brakes upon impact.

Fluid passages connect the receiving chamber to the gap space, allowing dynamic pressure compensation that reduces sealing lip friction and wear.

Magnetic coils adjust fluid viscosity in a bushing assembly, resolving the trade-off between ride comfort and handling stability.

A sliding bearing uses a flexible thin-walled annular projecting edge to seal the annular space against contaminants.

Segmented outer and inner collectors isolate Hall sensors from external magnetic interference, enabling accurate torsion measurement in power steering systems.

Dual-diameter centering elements on the cap channel external forces away from the seal, protecting integrity during versatile mounting.

Prefabricating independent strut and joint components simplifies assembly while preventing relative movement through phase transition locking.

A height control linkage uses a rotatable barrel assembly to join upper and lower members.

Transmission control circuit determines vehicle mass and road grade using stored thresholds to output alerts for adaptive shifting adjustments.

Shielded spindle retains lubricant and blocks contaminants to improve ride quality.

A computer system determines vehicle pitch and longitudinal center of gravity by measuring data from brake operations.

Heated compressed air unfreezes the discharge valve without external heaters, lowering electricity consumption for vehicle systems.

Pressure sensors in hydraulic cylinders calculate weight from support and axle loads, preventing overloading on uneven terrain.

Two shell portions assemble into a rigid hollow body via adjustable connection zones secured by laser weld beads.

Composite overmoulding secures axial locking mechanism against pull-out forces while simplifying assembly steps.

An articulated ball joint connects the spindle to a polyacetal sliding pad for precise vehicle chassis alignment.

An elastic sealing bellows uses a self-closing outlet opening to vent trapped air and prevent lubricant deposits on conical connections.

Individually controlled extra wheels distribute vehicle weight across the ground, reducing erosion and nutrient loss in forestry operations.

A hybrid wheel-carrying member uses embedded metal inserts within a fibre-reinforced thermoplastic body to create a secure structural connection.

A pneumatic pilot-controlled valve switches on the compressor to replenish system pressure, preventing auxiliary braking failure from sensor malfunctions.

Segmented dampers replace transversal torsion rods to eliminate space constraints and simplify tuning while maintaining cabin roll stability.

A rear suspension link mechanism alters geometry to adjust motion ratio, resolving stiffness versus bump absorption trade-offs.

A screw drive mechanism rotates an outer swing bracket to adjust tire toe angles on vehicle suspension arms.

Curvilinear geometry deflects debris away from the battery pack while bracing struts distribute collision forces to prevent thermal runaway.

Relocating elongated reinforcement to the lower vehicle body preserves cabin space and engine serviceability while restricting longitudinal deformation.

Segmented disk valves with variable geometry resolve low productivity in damping force variability mechanisms.

A support device connects the lowered crossbeam to the frame, smoothing erratic force flow and maintaining structural stiffness.

Segmented cores expand internally to calibrate elastomer bodies, preventing seal damage during thick component processing.

Molded recesses receive limiting elements to provide axial and radial play, eliminating expensive separate holders.

A steel disengagement apparatus couples to an aluminum subframe and vehicle body.

Segmented control modules configure distributed sensor nodes to process local data, reducing system mass while maintaining comprehensive monitoring capability.

A chassis rigid member extends toward the wheel to absorb impact energy through controlled crushing.

Segmented air springs with differential pressure regulating valves suppress wheel load variations and pitching oscillation in transition curved sections.

A conical fitting locks the inner sleeve of an automobile elastic hinge, preventing translation and sliding during assembly.

Segmenting the seal into portions interfacing with the tone ring and spindle enables larger wheel bearings without compromising sealing integrity.