{
  "$type": "site.standard.document",
  "description": "The system has a reaction spring (130) housed in an external chamber. A body includes an axial through-hole (101d) connecting a rear wall of the external chamber and a primary chamber (102). An actuator piston (122) directly cooperates with a skirt (101b) to push a primary piston (101). A hydraulic…",
  "path": "/patents/981497",
  "publishedAt": "2013-11-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T13/745",
    "BOSCH GMBH ROBERT [DE]"
  ],
  "textContent": "The system has a reaction spring (130) housed in an external chamber. A body includes an axial through-hole (101d) connecting a rear wall of the external chamber and a primary chamber (102). An actuator piston (122) directly cooperates with a skirt (101b) to push a primary piston (101). A hydraulic reaction piston (140) is housed in the axial through-hole of the body. The hydraulic reaction piston includes a stop, where the stop rests against the rear wall of the external chamber to push the primary piston and be pushed by the primary piston.",
  "title": "Vehicle brake system with electric servomotor and hydraulic reaction piston"
}