{
  "$type": "site.standard.document",
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  "description": "A bypass valve assembly for a turbocharger includes a bypass valve (20) having a valve stem (24) rotatable about a valve stem axis (SA) for opening and closing the valve. The end of a first crank (C1) of an articulated two-bar linkage is connected to the valve stem. The end of a second crank (C2)…",
  "path": "/patents/1404600",
  "publishedAt": "2025-01-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02B37/004",
    "GARRETT TRANSPORTATION I INC [US]"
  ],
  "textContent": "A bypass valve assembly for a turbocharger includes a bypass valve (20) having a valve stem (24) rotatable about a valve stem axis (SA) for opening and closing the valve. The end of a first crank (C1) of an articulated two-bar linkage is connected to the valve stem. The end of a second crank (C2) of the linkage is connected to a cam follower (47) engaged with a guide cam (45,46). An actuator (42) provides motive force to the cam follower to proceed along the guide cam, which is configured to advance the cam follower along a guide path that is non-linear and non-circular arc, causing the two-bar linkage to rotate the valve stem. Valve stem angular displacement versus actuator stroke can be altered by modification of the shape of the guide path.",
  "title": "TURBOCHARGER BYPASS VALVE AND ACTUATOR ASSEMBLY HAVING GUIDED TOGGLE"
}