{
  "$type": "site.standard.document",
  "description": "A cylinder device includes a piston slidably provided within a cylinder and configured to divide an inside of the cylinder into two chambers, a piston rod connected to the piston and configured to extend to an outside of the cylinder, a first passage through which a working fluid flows as the…",
  "path": "/patents/1381049",
  "publishedAt": "2026-04-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F16F9/504",
    "Astemo, Ltd."
  ],
  "textContent": "A cylinder device includes a piston slidably provided within a cylinder and configured to divide an inside of the cylinder into two chambers, a piston rod connected to the piston and configured to extend to an outside of the cylinder, a first passage through which a working fluid flows as the piston moves, a second passage through which the working fluid flows as the piston moves, and a damping force generating mechanism provided to the first passage and configured to generate a damping force, wherein the damping force generating mechanism includes a first valve that opens and closes the first passage, a second valve of which inner and outer circumferences are both movable in an axial direction and has a third passage through which the working fluid flowing out of the first passage flows, and a third valve of which an inner circumference is fixed.",
  "title": "CYLINDER DEVICE"
}