{
  "$type": "site.standard.document",
  "description": "The object of the invention is the pintle, tracking injector with an internal damper, comprising a movable closing bushing embedded in a body, which body has at least one outlet hole, at least one inlet hole and an ambient pressure hole, and it also has a pre-tensioned spring embedded between the…",
  "path": "/patents/1415316",
  "publishedAt": "2023-05-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02K9/52",
    "SIEC BADAWCZA LUKASIEWICZ INST LOTNICTWA [PL]"
  ],
  "textContent": "The object of the invention is the pintle, tracking injector with an internal damper, comprising a movable closing bushing embedded in a body, which body has at least one outlet hole, at least one inlet hole and an ambient pressure hole, and it also has a pre-tensioned spring embedded between the closing bushing and the body, characterised in that the closing bushing is sealed by spring bellows, to the inner side of which the ambient pressure is applied through the ambient pressure hole, while on the side opposite the bellows the closing bushing is provided with a piston with at least one hole through which the fuel flows, wherein said piston moves inside a cylinder and the closing bushing is attached coaxially inside the body and it is pressed by the spring, which in at least one extreme position closes the outlet hole and in at least the second extreme position opens the outlet hole.",
  "title": "THE PINTLE, TRACKING INJECTOR"
}