Wheel Adhesion TRIZ Cases

Pressurized accumulators and targeted wheel-path injectors cut pump bulk, weight, and power while enabling rapid anti-aquaplaning response.

A motor rotates annular discs to vary magnetic flux, giving metallic wheels strong adhesion for stability and lower release force when needed.

Wheel rotation pulls a tapered traction strip under the tire, improving single-person vehicle recovery on ice and other low-friction surfaces.

Pre-pressurized fluid accumulators enable fast anti-aquaplaning injection ahead of the tires without heavy high-power hydraulic pumps.

A vehicle-mounted sand ladder uses a track and activatable release to deploy under the wheels quickly, cutting manual effort in soft terrain.

Raised outer gripping rows and a lowered inner valley improve tire engagement on loose soil or snow, reducing slippage during vehicle recovery.

A metallic inner core with a flexible traction layer helps recovery boards stay light, resist wheel heat, and grip uneven ground.

A movable discharge opening places sand at the wheel-rail contact point during sanding, then retracts to limit splash exposure and sand waste.

A metal guiding unit and plastic bearing unit improve mud traction while cutting weight, cost, and replacement waste through modular repair.

Resilient top and bottom nets grip both the tire and slippery ground, helping vehicles move without the frame deforming under load.

A pivoting handle lets a ridged wheel traction plate be placed easily near a stuck drive wheel, then nested compactly for storage.

A flat-top, rampless recovery board cuts wheel spin and stud wear while grooves, cleats, and ground teeth improve extraction in soft sand.

A non-woven abrasive pad enhances tire grip on slippery surfaces through friction and snow penetration.

Segmented traction members replace worn parts without discarding the ladder body, preventing tire damage during recovery.

A vehicle-mounted grit spreading device uses rotating flexible cylinders to dispense crushed gravel directly ahead of front wheels.

A rigid board equipped with bottom spikes and a curved flexible edge provides immediate grip for spinning tires on slippery surfaces.

A vertical star feeder with a cylindrical wear sleeve guides granular material flow using gravity.

Pneumatic duct delivers traction media via redirected airflow, overcoming wind interference and clogging to ensure consistent tire grip.

Pivoting vehicle recovery tracks transform from planar traction mats to a folded polyhedron, eliminating bulky storage requirements.

Segmented tracks with stabilizer stakes secure against spinning wheels, resolving instability on loose terrain.

Segmented traction members detach from the ladder body for replacement, maintaining traction while preventing tire damage during vehicle recovery.