V-Belts TRIZ Cases

Meltable plastic penetrates textile cover plies to co-crosslink with foundational bodies, resolving adhesion and durability trade-offs in moist environments.

A link-plate chain positions inner retainer pins outwardly to prevent contact with link plates during rocker pin rocking.

Raked tooth geometry and disengagement foot maintain positive drive engagement in oily environments while minimizing friction.

Powder layer on thermoplastic resin film prevents hydroplaning and stick-slip noise in wet conditions while maintaining long-term reliability.

Segmented coating layers with chlorosulfonated polyethylene prevent interfacial separation in transmission belts under high temperature and humidity.

A drive belt polymer blend uses low-viscosity copolymers to ensure homogeneous fiber distribution.

Thermally shrinkable cords and optimized rubber hardness stabilize transmission ratio in reduced-size scooter drives without sacrificing efficiency.

Polyvinyl alcohol short fibers reinforce rubber mixtures to resist tooth shearing and extend service life at elevated temperatures.

Wetting tension member cavities with a polyurethane preparation mixture solves incomplete polymer filling and poor fiber connection.

A V-belt tension band limits thermal expansion through controlled rubber thickness to maintain block clamping force.

Cradle thrust pieces with conical outer rolling surfaces shift load distribution across the link-plate chain width.

Differential sheave hardness manages contact pressure distribution, preventing simultaneous wear of the V-belt and chrome-plated primary sheave.

Controlled roller displacement maintains chain tension to achieve precise target length.

Blocked isocyanate adhesives bond textile cords to heat-resistant rubber, resolving static adhesion weaknesses in sulfur-crosslinked drive belts.

A belt integrates an RFID transponder in its neutral fiber to store identification data for electronic verification.

A splice polymer blend joins steel cord thermoplastic strips using functionalized co-polymers to enhance adhesion.

Polyamide short fibers reinforce the rubber matrix while solid lubricants reduce friction, preventing premature cracking in power transmission belts.

Optimized arcuate pressure piece profiles reduce flexural loading on plate link chains to extend service life.

Polyarylene sulfide fabric replaces nylon in power transmission belts to resolve bonding difficulties while improving heat and fluid resistance.

Undulated hole surfaces equalize cooling rates during quench hardening to prevent plastic deformation of drive belt transverse segments.

Plasticatable material fills winding projection slots in elastomeric flat belts to create mechanical bonding interfaces.

Knurled pulley surfaces channel oil and water away from a high-friction rubber belt, ensuring the elevator cage stays stopped during power loss.

Knitted fabric coating on elastomer teeth reduces noise generation while maintaining abrasion resistance in wet conditions.

A metallic belt element uses a constant-angle inclined generatrix portion to create line contact with the pulley.

Oriented nanofibers in the V-belt rubber resolve flex fatigue versus energy loss trade-offs through anisotropic modulus control.

Slit yarn cover fabrics with adhesion treatments resolve poor rubber blendability while maintaining low friction coefficients.

A textile-vulcanizate hybrid system sets friction coefficients to resolve noise and moisture durability trade-offs in drive belt manufacturing.

Water-absorbing short fibers and a surfactant in the compressive layer improve quietness by removing water films while maintaining fuel efficiency.

Silane coupling agents chemically bond kenaf fibers to elastomer matrices, resolving adhesion trade-offs while maintaining cost benefits.

A composite rope traction device uses parallel tension carriers embedded in elastomer to transfer high forces through friction.

Resorcinol and melamine compounds in HNBR improve adhesion, preventing cracks under high temperature.

Embedding non-straight short fibers in the rubber layer suppresses noise generation and prevents lengthwise splitting.

Contact portions at the ear, neck, and locking edge portions enhance rigidity of the pushing side chord portion to prevent pitching and vibration.

Variable nitride layer thickness reduces tensile stress concentration at widthwise ends, improving mechanical strength margin and lowering production costs.

Removable connecting elements join metal plates into a composite board, enabling automated bending and welding of endless strips without manual intervention.

Electromagnetic induction heats a rotating cylindrical mold for belt production.

Asymmetric plate indentation enables visual orientation confirmation for rocker joint chain assembly, eliminating protruding tabs that cause guide rail wear.

A power transmission belt uses ethylene-α-olefin elastomer to enhance wear and adhesion resistance.

Laser melting replaces tumbling to remove burrs from metal band edges, eliminating contamination while improving fatigue resistance.

Establishing a correlation between ring and nitride layer thickness minimizes internal stress, enhancing fatigue strength and service life.

Flexible links eliminate articulation gaps to prevent dirt accumulation and enable steam sterilization in packaging machinery.

Asymmetric groove curvature in a cogged V-belt reduces bending resistance and extends belt lifetime.

Composite elastomeric treatments resolve material compatibility issues, extending service life in engine oil environments.

Two-stage quenching refines austenite grains in low carbon steel link chains, achieving 45J Charpy impact values at -40°C without sacrificing tensile strength.

A chloroprene rubber composition uses aramid short fibers to enhance power-transmission belt durability.

Fatty acid amide and silica in the adhesive layer improve dispersibility, suppress interfacial peeling, and maintain bending fatigue resistance.

Plasticizer films on V-ribbed belts suppress stick-slip noise by maintaining uniform water intrusion and stable friction coefficients in wet environments.

Three alternating link profiles create gradual engagement transitions that resolve high noise vibration and harshness in silent tooth chains.

An external flank angle of 65° to 75° and a pitch-to-joint pin diameter ratio under 2.65 enlarge joint surfaces to extend service life.

Precise bound sulfur content optimization prevents premature hardening and tackiness while maintaining elasticity in high-temperature environments.