| 摘要 |
PROBLEM TO BE SOLVED: To provide an epicyclic transmission provided with a lubrication system.SOLUTION: An epicyclic transmission comprises a sun gear rotating about a transmission axis, plural planetary wheels meshed with the sun gear, and a carrier which supports the planetary wheels and rotates about the transmission axis. The epicyclic transmission is equipped with a lubrication system which is provided with at least one nozzle arranged in a fixed position, has a collection channel fixed with respect to the carrier, is configured to receive a jet flow of lubricating oil jetted from the nozzle, and has at least one pump having a casing fixed to the carrier. The pump is actuated using transmission means in response to the rotation of the carrier to pump the lubricating oil from the collection channel to zones on the carrier, which require lubrication. |
