FR-3159768-B1 - Agricultural vehicle tire top
FR3159768B1FR 3159768 B1FR3159768 B1FR 3159768B1FR-3159768-B1
Abstract
A tire (1) for an agricultural vehicle having a tread (2) radially internal to a crown reinforcement (3) comprising crown layers (31, 32, 33, 34) including textile reinforcement elements. The tread (2) comprises a central portion and two lateral portions. The volumetric notch ratio of the central portion (Pc) is between 35 and 45%, and the volumetric notch ratios of the lateral portions (Pl) are between 50 and 65%. The crown reinforcement (3) comprises at most 5 crown layers, and the reinforcement elements of the crown layers (31, 32, 33, 34) have a tensile breaking strength of at least 32 daN. (See abstract figure: Figure 3)
Inventors
- DEGEORGES AGNÈS
- LE CHENADEC ELODIE
Assignees
- MICHELIN & CIE
Dates
- Publication Date
- 20260501
- Application Date
- 20240229
- Priority Date
- 20240229