Vehicle traction recovery system with dynamic self-feeding mechanism

A method of recovering a vehicle immobilized on a low-friction surface using a traction recovery system, comprising:

• positioning a tapered leading edge section with a multi-angle insertion profile and variable-stiffness transition zone of the traction recovery system adjacent to a tire that is immobilized on the low-friction surface;
• causing rotation of the tire to engage with directional ridges having asymmetrical geometry of an upper traction engagement layer of the traction recovery system;
• allowing a pulling force that draws the traction recovery system beneath the tire through conversion of rotational energy into linear motion via the asymmetrical geometry of the directional ridges;
• progressively elevating the tire from the low-friction surface via a series of graduated elevation segments configured with variable-radius curvature and embedded load distribution platforms at spacing intervals corresponding to typical tire contact patches that create a ramped surface;
• and
• providing traction to the tire via full engagement with a main body section of the traction recovery system while preventing forward slippage via an array of microscale suction elements with non-return valve structures interspersed with a bidirectional gripping mechanism of a lower ground engagement layer.

A traction recovery system for vehicles on low-friction surfaces, comprising:

• a flexible elongated strip having a length dimension at least three times greater than its width dimension, which is in turn at least eight times greater than its thickness dimension, configured to be positioned adjacent to a tire immobilized on a low-friction surface;
• means for engaging with tire tread to create a pulling force that draws the strip beneath the tire when the tire rotates, said means comprising directional ridges with asymmetrical geometry that convert rotational energy into linear motion;
• means for progressively elevating the tire from the low-friction surface, said means comprising graduated elevation segments configured with variable-radius curvature and embedded load distribution platforms at spacing intervals corresponding to typical tire contact patches;
• means for preventing forward slippage of the strip relative to the low-friction surface, said means comprising an array of microscale suction elements with non-return valve structures interspersed with directional friction pads that create resistance of at least 0.8 coefficient of friction;
• means for preventing lateral displacement of the strip during operation, said means comprising a lateral stabilization system including self-centering herringbone channels configured to realign the strip when initially misaligned by up to 10 degrees;
• and
• means for compactly storing the strip when not in use, said means comprising integrated containment straps that employ mechanical interlocking with a specialized gear-tooth pattern.