{
  "$type": "site.standard.document",
  "description": "An electropneumatic parking brake module () includes a supply connection (), a spring-type actuator connection (), an inlet-outlet valve unit () having a first switching position and a second switching position, and an electropneumatic pilot control unit () for outputting at least a first control…",
  "path": "/patents/1264844",
  "publishedAt": "2020-06-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T13/683",
    "WABCO GmbH"
  ],
  "textContent": "An electropneumatic parking brake module () includes a supply connection (), a spring-type actuator connection (), an inlet-outlet valve unit () having a first switching position and a second switching position, and an electropneumatic pilot control unit () for outputting at least a first control pressure (p) at the inlet-outlet valve unit (). In the first switching position of the inlet-outlet valve unit (), a spring brake pressure (pF) can be fed through directly from the supply connection () to the spring-type actuator connection () by virtue of the fact that the spring-type actuator connection () is connected to the supply connection (), and, in the second switching position of the inlet-outlet valve unit (), when the first control pressure (p) is below a first threshold value, the spring-type actuator connection () is connected to a ventilating connection () of the inlet-outlet valve unit ().",
  "title": "ELECTROPNEUMATIC PARKING BRAKE WITH DIRECTLY CONTROLLED VALVES"
}