{
  "$type": "site.standard.document",
  "description": "The object of the invention is to provide a transmission capable of using pump/motors or generator/motors of smaller maximum torque and of small size. The transmission includes input shaft (4), output shaft (16), a mechanical transmission part interposed between input shaft (4) and output shaft…",
  "path": "/patents/1007887",
  "publishedAt": "2011-11-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K17/00",
    "KOMATSU MFG CO LTD [JP]"
  ],
  "textContent": "The object of the invention is to provide a transmission capable of using pump/motors or generator/motors of smaller maximum torque and of small size. The transmission includes input shaft (4), output shaft (16), a mechanical transmission part interposed between input shaft (4) and output shaft (16) including planetary gear mechanisms (5), (6), and a hydrostatic transmission part interposed between input shaft (4) and output shaft (16) including three pump/motors (21), (25), (31). A rotating shaft of first pump/motor (21) and a rotating shaft of second pump/motor (25) are coupled to the mechanical transmission part. Clutches (34), (35), (36) are provided for coupling a rotating shaft of third pump/motor (31) to at least one of the rotating shaft of first pump/motor (21) and the rotating shaft of second pump/motor (25).",
  "title": "Transmission"
}