Transmission with constant output speed from variable input - uses signal from output shaft to control epicyclic gear driven from input
Реферат: This transmission gearbox drives an output shaft at constant or programmed speed from an input shaft with randomly variable speed. The input shaft (1) drives a plate (2) on which is mounted at least one pinion (4) in mesh with a gear (5) on the output shaft (6) and a surrounding ring gear (7). A feedback signal (xNs from the output shaft controls the speed of a drive (9,10) to the ring gear (7), in such a way that the output speed is maintained constant. The drive for the ring gear is derived from the input shaft and several forms of feedback control, mechanical electrical, pneumatic, are possible. It is also possible to integrate the transmission in the casing of an alternator.
Gearbox for a hybrid powertrain and method to control the gearbox
Номер патента: US09541167B2. Автор: Johan Lindstrom,Niklas Pettersson,Mikael Bergquist,Mathias Björkman. Владелец: SCANIA CV AB. Дата публикации: 2017-01-10.