Endless Track Vehicles TRIZ Cases

A sprung minor bogie suspension absorbs harsh inputs via resilient members, preventing mid-roller lift-off and improving ride stability.

Low-friction wear plugs in track slides reduce friction between adjoining parts, preventing costly repairs from repetitive use on hard surfaces.

Profile elements with recesses form positive joints for crawler track climbing aids, preventing unintentional loosening under high mechanical loads.

Segmenting the spike from its welded support allows quick unscrewing of damaged spikes, reducing downtime during icy-to-road transitions.

A semi-circular guard deflects debris away from the drive motor housing to protect internal components.

Overlapping tandem frames pivotally mount road wheels to balance load distribution, reducing direction switching lag time in heavy vehicle tracks.

Segmenting the crawler motor from the unit reduces weight and dimensions, resolving trade-offs between compactness and structural reliability.

A retractable wheel system uses a double pivot actuator to move the wheel between stowed and deployed positions.

Segmented torsion bars and tension couplings dampen chain drive vibrations without impairing mine protection devices below the vehicle floor.

Anti-scalloping bump-outs on track links delay material wear in center regions while a pocketed idler accommodates protrusions for uniform contact distribution.

Replacing complex forged geometries with laser-cut metal plates reduces undercarriage costs without sacrificing track guiding reliability.

Segmenting the track support member from the axle housing reduces assembly complexity and prevents fluid spills during maintenance.

Segmented sensor linkages accommodate multiple degrees of freedom movement while maintaining precise cab frame position monitoring accuracy.

A crawler ceiling vehicle uses independent suspension elements to decouple and recouple with overhead structures for flexible motion.

Dynamic traction device applies torque to the track frame, resolving suspension conflicts and enhancing acceleration on mud or snow.

Independent arm length adjustment optimizes snowmobile weight transfer without compromising rider comfort.

A vehicle track system uses a pivotable frame assembly and resilient bushings to manage weight distribution.

Variable diameter track rollers in work vehicles mitigate uneven wear patterns by positioning larger rollers at high-stress positions.

Segmented guide chains provide lateral stability while a separate mesh generates traction, reducing weight and road damage compared to solid plate bands.

Segmented traction members on a modular cleat prevent snow and ice accumulation, resolving the contradiction between improved grip and track damage.

A urethane reinforcement layer forms continuous guide-drive lugs on an elastomeric track body to enhance torque transfer and traction.

A roller thrust bearing prevents relative rotation with the shell to reduce contact pressure.

A hydraulic cylinder powers a slide bar carrying drive wheels to move crawler tracks, replacing expensive planetary drives.

A snowmobile stud backer merges washer and nut functions into a single threaded component to reduce assembly weight.

A resilient spring-mounted bogie moves relative to the frame, absorbing mechanical shocks from uneven terrain.

Unequal wheel spacing disrupts vibration symmetry, enhancing de-tracking resistance and load distribution while lowering maintenance needs.

Barriers positioned between drive and driven wheels block impurities from adhering to pulley surfaces, preventing friction-induced motor overcurrent.

Replacing flat planar surfaces with a concave roller face reduces wear, noise, and downtime in tracked machines.

Segmented track shoe uses an inverted V hull and tapered ridges to reduce sideways force, resolving the wear versus traction trade-off.

Recesses between track links distribute force uniformly across the band, reducing weight while improving durability and snow clearance.