{
  "$type": "site.standard.document",
  "description": "A parking brake actuator (2) for a brake (1) of a vehicle comprises a fluid cylinder (7) and a biasing means formed as a spring set (14), wherein the fluid cylinder (7) comprises a cylinder housing (8) and a piston (9) tightly closing a fluid chamber (10) in an inner space of the cylinder housing…",
  "path": "/patents/1396302",
  "publishedAt": "2025-10-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T17/083",
    "KNORR BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH [DE]"
  ],
  "textContent": "A parking brake actuator (2) for a brake (1) of a vehicle comprises a fluid cylinder (7) and a biasing means formed as a spring set (14), wherein the fluid cylinder (7) comprises a cylinder housing (8) and a piston (9) tightly closing a fluid chamber (10) in an inner space of the cylinder housing (8). The piston (9) is connectable to a brake lining (4). The spring set (14) applies a force to the brake lining (4) in a first direction (d1) such that the brake lining (4) is pressed to an element to be braked in order to generate a braking force, and fluid pressure in the fluid chamber (10) applies a pressure force to the piston (9) in a second direction (d2) opposite to the first direction (d1) such that the braking force is released. The spring set (14) comprises at least two springs (13, 13').",
  "title": "PARKING BRAKE ACTUATOR FOR A PARKING BRAKE OF A VEHICLE AND BRAKE COMPRISING SUCH A PARKING BRAKE ACTUATOR"
}