{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreiebimb7rdv3m43eokg3ne64tn7ib2o7xc4kpmvonezjbswfk7kd5a"
    },
    "mimeType": "image/png",
    "size": 104691
  },
  "description": "Embodiments of the present disclosure provide an inshot pressure limiting mechanism and an air brake system, relating to the field of air brake systems, aiming at addressing the problems that the pressure limiting structure needs to adopt two valves in combination, and has a larger dimension. The…",
  "path": "/patents/1400576",
  "publishedAt": "2024-07-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T13/385",
    "MEISHAN CRRC BRAKE SCIENCE & TECH CO LTD [CN]"
  ],
  "textContent": "Embodiments of the present disclosure provide an inshot pressure limiting mechanism and an air brake system, relating to the field of air brake systems, aiming at addressing the problems that the pressure limiting structure needs to adopt two valves in combination, and has a larger dimension. The inshot pressure limiting mechanism comprises a valve body, an inshot valve, an inflation valve, and a pressure limiting member; the valve body is provided with an air inlet, a first chamber, a second chamber, and an air outlet; the inshot valve is provided in the first chamber; the inflation valve is provided in the second chamber, the inshot valve and the inflation valve are both connected to the pressure limiting member, and the pressure limiting member is configured to drive the inshot valve and the inflation valve to move during the pressure change in the pressure limiting chamber. The air brake system comprises an inshot pressure limiting mechanism. By simultaneously opening the first chamber and the second chamber, the air outlet may output the pressured air more quickly; by closing the first chamber, and opening the second chamber, the output speed in the air outlet may be controlled; by simultaneously closing the first chamber and the second chamber, the current pressure state of the air outlet may be maintained, so as to realize the switching of three pressure limiting states.",
  "title": "JUMP PRESSURE LIMITING MECHANISM AND AIR BRAKE SYSTEM"
}