{
  "$type": "site.standard.document",
  "description": "The invention relates to a propulsion system (150) comprising an electric motor (108) whose output drives a propeller (110), and a reversible fuel cell (250) comprising a cathode and an anode connected to the electric motor (108), a supply line (256) connecting the fuel cell to the dihydrogen tank…",
  "path": "/patents/1388219",
  "publishedAt": "2026-01-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B64C27/20",
    "AIRBUS [FR]"
  ],
  "textContent": "The invention relates to a propulsion system (150) comprising an electric motor (108) whose output drives a propeller (110), and a reversible fuel cell (250) comprising a cathode and an anode connected to the electric motor (108), a supply line (256) connecting the fuel cell to the dihydrogen tank (254), a supply line (257) connecting the fuel cell to the temporary water tank (257a), and a pump (258) arranged on the supply line between the dihydrogen tank and the fuel cell, and wherein the pump is reversible to drive the dihydrogen alternately from the dihydrogen tank toward the fuel cell or from the fuel cell toward the dihydrogen tank. Such a system makes it possible, thanks to the fuel cell, to fill the dihydrogen tank during stopovers.",
  "title": "PROPULSION SYSTEM FOR AN AIRCRAFT, SAID PROPULSION SYSTEM COMPRISING A REVERSIBLE FUEL CELL",
  "updatedAt": "2026-06-14T15:41:12.823Z"
}