{
  "$type": "site.standard.document",
  "description": "An air intake apparatus for an internal combustion engine includes (1,40,50) an intake manifold (20) adapted for being connected to an engine head (2), the intake manifold (20) including therein an intake passage (21) through which a stream of fuel-air mixture passes and a receiving portion (22)…",
  "path": "/patents/1011865",
  "publishedAt": "2011-06-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D9/1035",
    "AISIN SEIKI [JP]"
  ],
  "textContent": "An air intake apparatus for an internal combustion engine includes (1,40,50) an intake manifold (20) adapted for being connected to an engine head (2), the intake manifold (20) including therein an intake passage (21) through which a stream of fuel-air mixture passes and a receiving portion (22) formed at an inner circumferential surface of the intake passage (21), the receiving portion (22) being at a downstream side of the stream of fuel-air mixture; a valve open/close mechanism (10,41,51) having a cartridge (11) made of resin, an open/close valve (12) accommodated in the cartridge (11), and a shaft (13) for rotating the open/close valve (12), the cartridge (11) defining a first clearance (24) with the receiving portion (22) and provided with a flange (14) defining a second clearance (25) with the engine head (2); a first elastic member (30) arranged between the engine head (2) and the cartridge (11) of the valve opening/closing mechanism (10,41,51) for elastically retaining the cartridge (11) in an upstream direction of the stream of fuel-air mixture; and a second elastic member (42) arranged between the flange (14) and the intake manifold (20) for elastically retaining the flange (14) in a downstream direction of the stream of fuel-air mixture.",
  "title": "Air intake apparatus for internal combustion engine"
}