| 摘要 |
<p>The invention concerns a single valve (3) for a tyre (P) and rim (J) assembly provided with a pneumatic support membrane (M) designed to unfold when the difference in pressure between the membrane cavity and that of the tyre exceeds a given threshold, such that the whole inflating or deflating operation preserves the integrity of the membrane by preventing any deflation of the tyre cavity only.</p> |
