Resilient Suspensions TRIZ Cases

Bending a disc-shaped damping element into a collar structure addresses inadequate radial vibration damping in coil springs.

A hydraulic load biasing mechanism adjusts piston position within a cylinder to maintain trailer ride height.

Angular fastening holes and matching protrusions enable single-motion assembly of suspension components, cutting operation time.

A link unit uses positively locking engagement between an arm element and a load-bearing element to secure positioning in multiple directions.

A tapered press sleeve joins the oscillating shaft and rocker arm via interference fit, removing welding notches that weaken the shaft profile.

A vehicle control system predicts upcoming road accelerations to pre-adjust suspension settings before the vehicle reaches specific locations.

A suspension actuator adjusts frictional force based on sprung mass velocity to optimize ride comfort.

A vehicle chassis level detection system switches filter modes based on driving speed to suppress short-term level changes.

A cross-flow averager isolates front airbags at high speeds to stabilize ride height.

Segmented axle plate with wide opening accommodates the wishbone, reducing ride height while maintaining lateral support through channel walls.

A controller estimates pilot line pressure to adjust a supply valve for retractable axles.

A processing device determines vehicle ride height by comparing multiple wheel height selections to identify implausible sensor data.

An air suspension device uses an exterior compressed air source to fill a pressure accumulation tank, managed by a control unit and compressor.

Segmented bogie assemblies with gas-filled elements reduce unsprung mass while ensuring even load sharing on uneven terrain.

A vehicle system uses a detection means to calculate kinematic effects from surface irregularities, allowing an actuator to exert counteracting forces on support wheels.

External pivot bearing on axle bracket improves directional stability by absorbing positional deviations.

A wheel suspension arm uses a slit axle opening to clamp an axle tube without welding.

Secondary actuation system adjusts vehicle operating properties via fluid-actuated piston to resolve adaptability versus complexity trade-off.

A bolster spring flange with angled ears integrates mounting points to enable direct attachment and shear operation.

A two-part trailing arm design simplifies vehicle axle mounting by integrating bushing seats into separate link elements.

A vehicle weight estimation device corrects internal pressure values from air springs to calculate supported body mass accurately.

Direct plug-in connection between control unit and solenoid valve eliminates vulnerable cables, preventing breakage from vehicle vibrations.

A vehicle active suspension system enters a timed demonstration mode to visibly display body roll adjustments for customer evaluation.

A multi-link suspension system decouples the damper from the upright to enhance angular displacement and vehicle dynamics.

Hydraulic cylinders dampen oscillations from road shocks while pivot plates isolate the tractor frame from vertical motion.

A stamped sheet metal control arm forms an I-beam section with double-thickness flanges and a single-thickness web.

Centralizing suspension devices on the propulsion axle reduces shear forces and frame loads while absorbing terrain irregularities that cause sideways tilting.

A vehicle suspension control device manages hydraulic blocking and gradual unblocking using stored weight values.

Varied boss heights create progressive stiffness in elastomeric bumpers, reducing noise and shock without sacrificing endurance.

A vehicle control system inhibits ride height lowering using on-board sensors to assess surface conditions.

Linear actuator moves wheel assembly to compress suspension component, enabling chassis lowering without vehicle body modification.

A vehicle camera captures preceding vehicle movement to determine road surface conditions for chassis control.

A centering actuator displaces the wheel set guide against the bearing housing, eliminating mechanical play and reducing vibration-induced machining errors.

A driving force controller adjusts inertia compensation based on relative speed to enhance ride quality in electromagnetic suspension systems.

Curved weld lines terminate near lower ball joints, directing stress into bending directions to enhance fatigue strength while enabling thinner plate members.

Geared motor converts road kinetic energy into electrical power while accelerometer controller regulates suspension dynamics to reduce system weight.

Interchangeable inserts in a slotted alignment bushing adjust camber and caster angles without complex frame modifications, reducing tire wear.

Parallel manual and electropneumatic pilot valves generate independent control pressures for air suspension level adjustment.

A control device adjusts environmental data to compensate for sensor height deviations on a resiliently mounted chassis.

Sequential solenoid valve control ensures the front axle remains lower than the rear during adjustment, preventing high-speed take-off attitudes.

A vehicle suspension cylinder uses a sliding piston to separate internal chambers and counterbalance loads via elastic reaction means.

Anti-rotation prismatic guides prevent plunger rotation in hydraulic actuators, enabling controlled height adjustment on MacPherson suspensions.

Stamped tab support surface eliminates welding gaps to prevent corrosion and reduce manufacturing costs.

An offset inclined suspension system decouples wheel travel from steering axis orientation to maintain consistent caster geometry.

Integrated pivotally connected arm members eliminate separate linkages, allowing lower shock absorber positioning and increased stroke ratio.

A central control unit coordinates chassis and cabin air suspension systems, resolving vibration propagation from the chassis to the cabin.

Detection means monitor tail lift position to inhibit manual height adjustment, preventing mechanical damage to lift arms.

A trailing arm seat with a welded U-shaped insert prevents axle casing distortion under torsional loads.

Axial buffer bearing layout reduces torsional wear on elastomer elements while maintaining ground clearance.

Segmented console bracket with plug-in hook connection prevents incorrect installation and ensures stable force transmission.