{
  "$type": "site.standard.document",
  "description": "According to the present device, tapping screws 4 are fitted from below through through holes formed in a pump module mounting portion 3 which comprises a cushion 31 and an outer yoke 32, and are brought into threaded engagement with a convex portion 22 of an upper bracket 2 and are fixed thereby…",
  "path": "/patents/1074849",
  "publishedAt": "2005-08-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M37/00",
    "MIKUNI KOGYO KK [JP]"
  ],
  "textContent": "According to the present device, tapping screws 4 are fitted from below through through holes formed in a pump module mounting portion 3 which comprises a cushion 31 and an outer yoke 32, and are brought into threaded engagement with a convex portion 22 of an upper bracket 2 and are fixed thereby. The outside diameter of a collar inserted between the tapping screw 4 and the through hole is smaller than the inside diameter of the through hole in the cushion 31 and the overall length of the collar 5 is larger than the length of the through hole in the cushion 31. The pump module mounting portion 3 is attached to the convex portion 22 of the upper bracket 2 in a state in which it is given degree of freedom in the vertical direction. With this construction, the present invention aims at providing a fuel pump module wherein, even in the case where the fuel pump is of such a type as delivers fuel by a vertical reciprocating motion of a plunger, vertical vibration of the body of the fuel pump which is generated with the reciprocating motion of the plunger can be prevented from being transmitted to the upper bracket through a holding mechanism.",
  "title": "FUEL PUMP MODULE"
}