{
  "$type": "site.standard.document",
  "description": "The invention concerns a valve assembly (11) for an injection valve (10), comprising a valve body (14) including a central longitudinal axis (L), the valve body (14) comprising a cavity (18) with a fluid inlet portion (42) and a fluid outlet portion (40), a valve needle (20) axially movable in the…",
  "path": "/patents/1001196",
  "publishedAt": "2012-06-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M51/066",
    "CONTINENTAL AUTOMOTIVE GMBH [DE]"
  ],
  "textContent": "The invention concerns a valve assembly (11) for an injection valve (10), comprising a valve body (14) including a central longitudinal axis (L), the valve body (14) comprising a cavity (18) with a fluid inlet portion (42) and a fluid outlet portion (40), a valve needle (20) axially movable in the cavity (18), the valve needle (20) preventing a fluid flow through the fluid outlet portion (40) in a closing position and releasing the fluid flow through the fluid outlet portion (40) in at least one further position, an upper retainer (23) being arranged in the cavity (18) and being fixedly coupled to the valve needle (20), and an actuator unit (36) being designed to actuate the valve needle (20), the actuator unit (36) especially being an electro-magnetic actuator unit (36) comprising an armature (21), which is arranged in the cavity (18) and which is axially movable relative to the valve needle (20), the armature (21) being designed to be coupled to the upper retainer (23) when the valve needle (20) is actuated to leave the closing position, and wherein the upper retainer (23) is a sintered material.",
  "title": "Valve assembly for an injection valve and injection valve"
}