| 摘要 |
<p>The invention concerns adherence surfaces comprising a general contact plane (1) wherein are formed indentations (2, 3) delimiting hollow spaces. In a view of the general contact plane (1), said indentations include: a peak (10) which constitutes the foremost point of a notch or contour and which has an approach angle (11) forming an action surface (12) and a compression surface (9), and an opening (13) equal to its own length (18) and containing its opening angle (14) which originates at the axis of the opening passing through two intersection points on either side of the notch or contour. The invention is in particular applicable to tyres, tracks and shoe soles.</p> |
