{
  "$type": "site.standard.document",
  "description": "The present invention relates to a master cylinder, in particular for a hydraulic clutch system of a motor vehicle, with a piston (12) axially movable along a longitudinal axis within a housing, which accommodates at least one sealing arrangement (14) comprising an armature (16) and a seal (18), in…",
  "path": "/patents/947528",
  "publishedAt": "2015-12-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T11/236",
    "SCHAEFFLER TECHNOLOGIES AG [DE]"
  ],
  "textContent": "The present invention relates to a master cylinder, in particular for a hydraulic clutch system of a motor vehicle, with a piston (12) axially movable along a longitudinal axis within a housing, which accommodates at least one sealing arrangement (14) comprising an armature (16) and a seal (18), in particular a primary seal, wherein the sealing arrangement (14) is fixed to the piston (12) by means of a centering ring (20), characterized in that the centering ring (20) comprises a first support region (28) for axially supporting the centering ring (20) on the piston (12), a second support region (30) for axially supporting the sealing arrangement (14) and a receiving region (32) for radially receiving the sealing arrangement (14), wherein the first support region (28) for axially supporting the centering ring (20) on the piston (12) protrudes axially in the direction of the piston (12) relative to the receiving region (32) for radially receiving the sealing arrangement (14), and in that the piston (12) comprises a first support region (34) for axially supporting the sealing arrangement (14) and a second support region (36) for axially supporting the centering ring (20), wherein the first support region (34) protrudes axially in the direction of the centering ring (20) relative to the second support region (36).",
  "title": "MASTER CYLINDER FOR A HYDRAULIC SYSTEM"
}