{
  "$type": "site.standard.document",
  "description": "In a bypass intake control system in which a bypass (30) extending around a throttle valve (21) is connected to an intake passage (17a) in a throttle body (17), and an actuator (39) for operating a bypass valve (35) for opening and closing the bypass (30) is connected to the bypass valve (35), an…",
  "path": "/patents/1086998",
  "publishedAt": "2004-05-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D9/1055",
    "KEIHIN CORP [JP]"
  ],
  "textContent": "In a bypass intake control system in which a bypass (30) extending around a throttle valve (21) is connected to an intake passage (17a) in a throttle body (17), and an actuator (39) for operating a bypass valve (35) for opening and closing the bypass (30) is connected to the bypass valve (35), an annular seal member (57) is disposed between a valve bore (34) in which the bypass valve (35) is axially movably received and an actuator housing (42) in which the actuator (39) is mounted, so that the seal member (57) is in close contact with an outer peripheral surface of a root of an output shaft (39a) of the actuator (39), while maintaining the air-tightness between the valve bore (34) and the actuator housing (42). Thus, the actuator and the bypass can be sealed reliably from each other by the single seal member irrespective of the structure and the form of the bypass valve, and moreover, the frictional resistance at a sealed section can be decreased to provide an enhancement in responsiveness of the bypass valve.",
  "title": "SEAL STRUCTURE OF BYPASS INTAKE VOLUME CONTROL DEVICE"
}