{
  "$type": "site.standard.document",
  "description": "The braking assistance is provided by a hydraulic servo device (36) rather than a pneumatic device. The master cylinder (9) of the hydraulic braking circuit is provided with a pressure chamber (6) ahead of the braking circuit. A pump (17) injects a hydraulic fluid into this pressure chamber. The…",
  "path": "/patents/1090559",
  "publishedAt": "2004-01-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T13/168",
    "BOSCH GMBH ROBERT [DE]"
  ],
  "textContent": "The braking assistance is provided by a hydraulic servo device (36) rather than a pneumatic device. The master cylinder (9) of the hydraulic braking circuit is provided with a pressure chamber (6) ahead of the braking circuit. A pump (17) injects a hydraulic fluid into this pressure chamber. The pump is controlled (18-26) as a function of the braking requirement (E0).",
  "title": "Brake booster"
}