Resilient Suspensions TRIZ Cases

An electromagnetic suspension apparatus adjusts target driving force based on actuator stroke position to modify spring characteristics.

A suspension travel control system uses a frame-mounted stop post and contact surfaces to limit axle movement.

Adjusts vehicle weight calculations using computed body roll angles and suspension properties to correct inaccuracies caused by stay bars and solid axles.

Upper arm protrusions provide friction surfaces to upright stuck snowmobiles without complex structural changes.

An electro-pneumatic unlocking mechanism cancels mechanical latching, enabling automatic return to the driving position without dead man function requirements.

Contoured intermediate members distribute clamping forces across three arcuate contact areas, preventing localized deformation and wear.

A suspension control system processes roll rate signals using steering angle speed to separate road surface inputs from steering-induced motion.

A quadrilateral suspension uses a single damper articulation to reduce bending moments and simplify component complexity.

A wheel carrier lever breaks under crash forces to release the clamp fit connection from the suspension strut.

Vertical pneumatic elements between frame and leaf springs clear steering interference while rotochambers over hubs enable full air braking.

Segmenting the compression spring into central and biasing units reduces required deflection length while maintaining reliable valve switching.

Roadhook logic minimizes modal accelerations relative to the wheel plane, enhancing vehicle body handling and grip under heavy loads.

Metal foam fills tube springs to reduce weight while maintaining flexibility, eliminating inner surface corrosion protection needs.

Roller bearings replace lubricated bushings in a tandem axle suspension, eliminating steel-on-steel friction and axle roll up during braking.

Mounting a shock absorber horizontally inside an articulated parallelogram linkage preserves trunk volume while enabling adjustable damping.

Segmented annular spring rubber seat prevents dislocation during expansion by maintaining contact with the spring seat.

Strut mount extenders and shims resolve terrain adaptability constraints by enabling precise height adjustments without increasing kit complexity.

An electromagnetic double valve switches pressure sources to release the locking unit without external supply, reducing system complexity.

Switching between displacement and air mass control prevents over-correction on uneven surfaces while maintaining system reliability.

An electromagnetic suspension actuator corrects target damping force based on stroke amount after direction reversal.

Series hydro-pneumatic springs eliminate fluidic dampers, resolving high-frequency insulation limits while maintaining load capacity.

A damper controller determines heave, roll, or pitch movements around a variable point to optimize vehicle body dynamics.

Adjustable flexible belts in a vehicle axle stopping device compensate for manufacturing tolerances, eliminating complex tensioning tools.

Tapered end turns vary wire thickness to control the coil spring force line, resolving manufacturing complexity in hot coiling.

A fiber composite axle guide distributes forces through a secondary connection point, relieving main attachment points from overloading risks.

A hybrid suspension arm joins cast wheel portions with tubular body sections via welding to create a unified structural component.

A vehicle vibration damping control device corrects wheel torque estimates using slip state data to manage driving torque.

A front suspension assembly uses a linkage rod to connect upper and lower control arms for improved longitudinal stiffness.

A damper interface device emulates semi-active damper signals on the vehicle network to maintain normal performance.

A method overmolds a polymeric material directly onto a microcellular polyurethane substrate to form a structural bond.

A sensor linked suspension adjusts vehicle orientation to realign detection modules using actuating mechanisms.

Nesting a piston within the spring member adjusts vehicle height without expanding the radial size of the damper assembly.

Deactivates vehicle level control during deceleration to prevent overcompensation.

A computer-implemented method monitors pneumatic ride height by measuring current levels and comparing them against predefined thresholds to trigger automatic countermeasures.

Dynamic air spring pressure control increases axle load force to resolve wheel slip and enhance tractive effort on uneven terrain.

Pressing the stop button with level controls activates calibration mode, preventing accidental changes while maintaining measurement accuracy.

Segmented rods joined by an axial expandable bush maintain caster rigidity while absorbing step-riding-over shocks.

A vehicle suspension system adjusts ride height using a controller that detects preliminary and decisive end-of-journey events to lower the chassis.

Replacing longitudinal links with transverse guidance frees structural space for battery packs while reducing system weight.

A centralized air bellows system lifts a vehicle axle body via a rocker bar linkage and traction means.

A pivotable support element amplifies vertical force on an axle link, resolving the contradiction between lifting capacity and device complexity.

Connecting the hitch to a torsion bar stabilizes height against suspension depression, simplifying vehicle attachment.

Electronic level control manages trailer height by cycling park brakes to release suspension friction.

A wheel suspension uses a rear ball joint to enable low-resistance compression and rebound movements of the control arm.

A strut cylinder bearing uses annular rubber elements to secure the outer tube and absorb shock loads without lubrication.

Integral bar pin molded into bush eliminates lateral movement and wear, enabling cost-effective maintenance without replacing the entire assembly.

A steerable rear axle suspension positions the damping device connection at the wheel space's deepest point to utilize depth for steering articulation.

Adjusts suspension damping via load detection and parameter interpolation, preventing wheel bottoming out under high loads.

A vehicle suspension system uses sensor units to detect road height profiles ahead of travel for proactive actuator control.

Asymmetric spring and jounce bumper placement balances moments on the knuckle, eliminating caster windup during suspension travel.