{
  "$type": "site.standard.document",
  "description": "Deterioration of engine fuel economy is prevented by suppressing increase in engine back pressure caused by attachment of an exhaust sensor. An exhaust sensor (10) for measuring exhaust gas components includes a cylindrical sensor body (11) arranged outside of an exhaust pipe (5) of an engine (1)…",
  "path": "/patents/986081",
  "publishedAt": "2013-02-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01N11/00",
    "ISUZU MOTORS LTD [JP]"
  ],
  "textContent": "Deterioration of engine fuel economy is prevented by suppressing increase in engine back pressure caused by attachment of an exhaust sensor. An exhaust sensor (10) for measuring exhaust gas components includes a cylindrical sensor body (11) arranged outside of an exhaust pipe (5) of an engine (1), a gas inlet (12) formed at one end of the sensor body (11), and a gas outlet (13) formed at the other end of the sensor body (11). The gas inlet (12) communicates with the exhaust pipe (5) through an introduction pipe (16), while the gas outlet (13) communicates, through a return pipe (17), with the exhaust pipe (5) on the downstream side of a communication portion (16a) of the introduction pipe (16) in terms of flow of the exhaust gas, and the exhaust gas is introduced into the sensor body (11) through the gas inlet (12) and then discharged from the sensor body (11) through the gas outlet (13) by a pressure difference between the communication portion (16a) of the introduction pipe (16) and a communication portion (17a) of the return pipe (17).",
  "title": "EXHAUST SENSOR"
}