Torsion Springs TRIZ Cases

See how an oil damper with dual flow paths replaces spring-based systems to maintain uniform do

An oval bush bore with offset arc sections equalizes bonding pressure on the stabilizer bar, improving bond strength and fit.

Sensor-driven damper links and active valves adjust sway bar stiffness in real time to balance ride comfort, handling, and rollover resistance.

A sheet-held volatile rust-proofing agent suppresses powder scattering, then vaporizes inside a sealed cylindrical member for uniform internal protection.

Axial warm bending keeps the hollow stabilizer bent section near-circular, limiting flatness and stress peaks in compact suspension layouts.

An oval pivot and knuckle-eye replace coiled torsion springs to deliver compact, fatigue-resistant torque with tunable response.

Grooved holding members sandwich a polygonal FRP torsion bar end to avoid fiber cutting, improve fixing reliability, and simplify replacement.

A holding sheet and scattering-suppressing material make volatile rust-proofing agent easier to insert and vaporize inside cylindrical members.

Circumferential die pressing adds compressive residual stress to the inner surface of hollow springs, extending fatigue life without complex tooling.

Remotely adjustable damper valves let the sway bar vary roll stiffness in real time, improving handling and comfort across changing driving conditions.

An adjustable vibration damper tunes to roll stabilizer resonance to absorb vibrational energy and reduce disruptive vehicle noise.

Automatic torsion bar adjustment keeps the seat at its balanced point under rider weight, improving vibration and impact absorption.

An elastic sealing portion on the stabilizer bush contacts the bracket to block debris ingress while preserving shock absorption and rotation.

A dual-cylinder stabilizer bar uses torsion springs to vary roll stiffness mechanically, improving cornering stability and straight-line ride comfort.

A multi-curvature bend and die-forming approach keeps a hollow stabilizer closer to round, reducing stress variation and part interference.

Die pressing from the outer circumference induces inner-surface compressive residual stress in hollow springs, extending fatigue life without complex tooling.

A split stabilizer with a hydraulic actuator and frequency-selective flow control improves roll damping, comfort, and driving dynamics.

Controlled tempering and grain-size balance in a tubular anti-roll bar reduce forming stress while improving stiffness, strength, and service life.

Serpentine damping springs help voice coil motors attenuate lens vibration faster, improve mover stability, and speed camera focusing.

Solenoid-actuated damper links vary sway bar stiffness in real time, improving cornering control and ride comfort across changing terrain.

A recessed spring mount with guide and limiting blocks simplifies sunroof installation while preventing water ingress, wobble, and noise.

Controlled tempering refines grain size in stabilizer bends, improving flexural strength, rigidity, and service life in vehicle chassis use.

Helical flexion ribs and a lubrication reservoir reduce stick-slip, noise, vibration, and axial displacement in torsion rod assemblies.

A variable-curvature, variable-section stabilizing bar spreads elbow stresses more evenly, cutting mass and improving fatigue resistance.

Counter-rotating spiral coil layers with elastic spacers decouple laminate expansion, reducing crack-prone multiaxial stress in torsion parts.

A crosswise four-torsion-spring layout lowers damper self-frequency while increasing load capacity, stability, and wear resistance.

Symmetric S-shaped spring arms improve force control accuracy, strength, and deflection repeatability in compact series-elastic actuators.

Calculated joint springs offset gravity in multi-DOF linkages, keeping potential energy nearly constant for stable, low-energy motion.

An anisotropic torsion spring damper lets a power strut produce different friction torque in opposite rotation directions.

A 1.25-2.5 turn spring with axial and radial offsets keeps belt tension high while cutting axial height and easing assembly in tight drives.

A tuned coil spring winding range stabilizes clutch posture, keeps surface pressure uniform, and reduces wear during pulley disengagement.

A polygonal torsion bar profile replaces serrated-end machining, cutting cost and cycle time while preserving torsional stiffness.

Automatic torsion-angle feedback keeps the seat upper frame at its balanced point during loading and travel, improving vibration and impact absorption.

Stainless steel torsion springs keep carbide blade tips in contact across temperature changes, while worn tips can be replaced onsite at lower rebuild cost.

A two-arm torsion bar layout simplifies shock absorber structure while enabling adjustable stroke and better ride comfort on varied roads.

A specific coil spring winding range stabilizes clutch posture during disengagement, equalizes surface pressure, and limits wear in the pulley.

Threaded pressing and adjustment members simplify rack steering assembly, cut part count, and make yoke clearance easier to tune.

By changing beam bending length through an input tuning port, this rotational spring delivers adjustable non-linear and negative stiffness.

Pivoting arms linked by a torsion bar spring absorb road vibration with simpler construction and adjustable stroke for transport tools.

Counter-wound composite helix layers separated by an elastic spacer limit interlaminar cracking while cutting torsion spring material and space.

A pivoting lever with discrete fastened positions lets finger wheel rakes tune torsion spring tension for changing terrain and crop conditions.

Integrated leaf springs and a fixed ring cut part count and resist fretting fatigue in oral care drive train assemblies.

Alternating carbon tension plies and glass compression plies cut shear stress and creep in fiber-composite torsion springs.

Symmetrical leaf springs and a fixed ring simplify an oral care drive train, cutting parts while resisting stress and fretting fatigue.

A torsion spring and synchronized couplings cut friction and wear in stepless transmissions while enabling fast ratio changes.

Separating the seat, ears, and wire sections enables brazed assembly with precise stiffness, lower cost, and better fatigue resistance.

Variable-thickness blades cut rotational stiffness and decentering while preserving load capacity and fatigue life in a monolithic flexural pivot.

Locating collar slides axially to accommodate manufacturing tolerances while maintaining lateral support and rotation freedom.

Pre-compressed rubber buffers and embedded rate plates in a cantilever bushing assembly prevent slippage at high articulation angles.

A bifurcated sun visor spring conveys torque through a holding section and tapered first spring piece.

Sealing carburizing gas inside a hollow steel tube enables internal surface hardening during heating.