{
  "$type": "site.standard.document",
  "description": "The invention relates to a supercharging apparatus for an engine (2) comprising a high-pressure stage supercharger (3) having a high-pressure stage turbine (31) arranged in an exhaust gas passage (25) of the engine (2) and a high-pressure stage compressor (32) that is arranged in an intake gas…",
  "path": "/patents/1087149",
  "publishedAt": "2004-05-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02B37/004",
    "ISUZU MOTORS LTD [JP]"
  ],
  "textContent": "The invention relates to a supercharging apparatus for an engine (2) comprising a high-pressure stage supercharger (3) having a high-pressure stage turbine (31) arranged in an exhaust gas passage (25) of the engine (2) and a high-pressure stage compressor (32) that is arranged in an intake gas passage (24) of the engine (2) and is driven by the high-pressure stage turbine (31), and a low-pressure stage supercharger (4) having a low-pressure stage turbine (41) arranged in the exhaust gas passage (25) on the downstream side of the high-pressure stage turbine (31) and a low-pressure stage compressor (42) that is arranged in the intake air passage (24) on the upstream side of the high-pressure stage compressor (32) and is driven by the low-pressure stage turbine (41), wherein the low-pressure stage compressor (42) has a capacity larger than a capacity of the high-pressure stage compressor (32), and the low-pressure stage turbine (41) has a capacity equal to, or smaller than, a capacity of the high-pressure stage turbine (31).",
  "title": "Supercharging apparatus for an engine"
}