Michelin logo

Michelin

Last updated June 8, 2026
19
Innovation Areas

Crown Reinforcement Wear Systems: MichelinLast 5 Years Research Landscape

Tread separation and uneven wear limit heavy-duty tire longevity, necessitating multi-layer crown architectures to stabilize the contact patch.

What technical problems is Michelin addressing in Crown Reinforcement Wear Systems?

Structural Integrity and Puncture

(468)evidences

Radial carcass reinforcements frequently suffer from tread separation and air leakage when subjected to sharp debris and internal acoustic foam integration.

Tread Pattern Wear Irregularity

(252)evidences

Deep longitudinal tread patterns in heavy-duty tires experience stone retention and uneven surface degradation that compromises long-term rolling resistance.