| 摘要 |
<p>The invention concerns a fluid injecting device, in particular for fuelling internal combustion engine, comprising a valve adapted to close a valve seat (100). The invention is characterised in that the valve comprises at least two separate elements (103, 107), a first element (107) constituting the rod, linked to a second element (103) constituting the closure means, the assembly forming thus an integral and fluid-tight mount, the second element (103) being run through by a bore designed to co-operate with one end of the first element (107), said second element further including a spherical part (104) capable of forming with the valve seat (100) a contact zone (112), enabling to provide the device with fluid-tightness when the valve closes the valve seat (100).</p> |
