{
  "$type": "site.standard.document",
  "description": "The powertrain has a main electric machine (12) connected to an axle shaft (24). A speed transmission device (36) comprises a primary transmission shaft (38) connected to a drive shaft (18) of a thermal engine (10) through a disengageable coupling (44), and carries a first large-diameter gear wheel…",
  "path": "/patents/976800",
  "publishedAt": "2014-04-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K6/36",
    "IFP ENERGIES NOUVELLES [FR]"
  ],
  "textContent": "The powertrain has a main electric machine (12) connected to an axle shaft (24). A speed transmission device (36) comprises a primary transmission shaft (38) connected to a drive shaft (18) of a thermal engine (10) through a disengageable coupling (44), and carries a first large-diameter gear wheel (58) and a first small-diameter gear wheel (56) cooperating with a second large-diameter gear wheel (60) and a second small-diameter gear wheel (62) carried by a secondary transmission shaft (40) connected to the axle shaft. A primary shaft is connected to an auxiliary electric machine (14). The coupling is a centrifugal clutch. The thermal engine is an internal-combustion type thermal engine. The speed transmission device is a gearbox. The electric machines are used as current generators and electric motors.",
  "title": "System for driving the movement of a hybrid vehicle"
}