| 摘要 |
<p>A quick coupling for hydrodynamic systems comprises a female element having an outer body (3) and an inner body (4), associated in a sealed manner with the outer body (3) by a plurality of seals (5a, 5b, 5c) in hydrodynamic equilibrium with each other; the inner body (4) is relatively translatable with respect to said outer body (3); an axial channel (8) formed inside the inner body (4) and extending for the entire length of the female element (2); a valve (9), positioned inside the axial channel (8), comprising a shutter (10) supported by a respective valve-guiding slider (11 ) that is slidable inside the axial channel (8). At least a first seal (5a) of the seals (5a, 5b, 5c) in hydrodynamic equilibrium is located at the intrados of the inner body (4).</p> |
