| 摘要 |
<p>Valve assembly (24) for an injection valve (18), comprising a valve body (26) with a central longitudinal axis (L), the valve body (26) having a valve body groove (36) extending circumferentially around the valve body (26) and being designed to take in a gasket (40), the valve body groove (36) having a first wall section (32) and a second wall section (34), the wall sections (32, 34) being designed to be coupled to the gasket (40) in a manner that the valve assembly (24) is sealingly coupable with a cylinder head (14) of a combustion engine (22), and an injection nozzle (28) enabling a fluid flow through the valve assembly (24) . The second wall section (34) is arranged relative to the first wall section (32) in axial direction away from the injection nozzle (28) . The first wall section (32) extends to a first radius (R1) and the second wall section (34) extends to a second radius (R2), and the first radius (R1) is bigger than the second radius (R2).</p> |
