| 摘要 |
Footwear with its sole provided with a cushioning device, characterized in that said cushioning device comprises a first reservoir (3) with deformable but inextensible walls, interposed between the plantar (1) and tread (2) and containing a substantially incompressible fluid, and a second reservoir (4) communicating with the first through a first passage (5) of adjustable cross-section and a second unidirectional passage (6) from the second reservoir (4) to the first reservoir (3). |
