HYBRIDE POWERTRAIN (VERSIONS)

摘要

FIELD: transport.SUBSTANCE: set of inventions relates to machine building and may be used as powertrain transport vehicles. The hybrid powertrain in the first and the second versions contains multirange continuously variable transmission which includes varying link. Vrying link contains two reversible electric machines. Transmission from flywheel storage shaft to output shaft of multirange continuously variable transmission is made as three-link differential. To one of differential links the flywheel shaft is kinematically attached, to the other link the input shaft of multirange continuously variable transmission is kinematically attached, and to the third link the reversible electric machine is kinematically attached. Three electric machines are electrically connected with each other being capable to exchange electric power. The hybrid powertrain in the first version contains standalone source of mechanical energy. The hybrid powertrain in the second version contains electric energy accumulator.EFFECT: higher powertrain efficiency in all modes of vehicle movement.3 cl, 2 dwg