{
  "$type": "site.standard.document",
  "description": "A hydraulic lift actuator for adjusting the height of a vehicle includes: a top mount plate configured for attachment to a chassis element; a hydraulic cylinder having a tubular wall and an end cap, together defining an interior chamber; a piston rod extending axially into the interior chamber; a…",
  "path": "/patents/1363786",
  "publishedAt": "2024-05-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60G17/0152",
    "BeijingWest Industries Co., Ltd."
  ],
  "textContent": "A hydraulic lift actuator for adjusting the height of a vehicle includes: a top mount plate configured for attachment to a chassis element; a hydraulic cylinder having a tubular wall and an end cap, together defining an interior chamber; a piston rod extending axially into the interior chamber; a piston assembly connected to the piston rod and disposed within the interior chamber, wherein the piston assembly divides the interior chamber into an upper chamber and a lower chamber, the lower chamber extending between the piston assembly and the end cap; and a spring seat rigidly connected to the hydraulic cylinder and configured to engage an upper end of a coil spring, wherein the spring seat and the hydraulic cylinder are linearly translatable relative to the piston rod between a retracted position adjacent to the top mount plate and an extended position spaced apart from the top mount plate.",
  "title": "HYDRAULIC LIFT FOR STAND-ALONE COIL SPRING"
}