Hydromechanical transmission with three planetary trains and five members

摘要

Hydromechanical transmission (10) with a hydrostatic transmission (12), a mechanical transmission (14), a the direction of the switching mechanism (30), which in the flow of force between a drive motor output shaft and the input shaft (47) of the mechanical transmission (14) is arranged, and an output (38), wherein the mechanical transmission (14) comprises:a planetary gear mechanism (32), which comprises exactly three, which are arranged one behind the planetary gear sets (70, 72, 74) each consisting of precisely a sun gear, a planet carrier, and a ring gear is;a fixed coupling to the gear housing (34), which can be inserted is a first speed of the transmission (10) to provide;a first member (40) of the planetary gear mechanism (32), which may be connected to the hydrostatic transmission (12) for rotation with the hydrostatic transmission (12) is connected;a second member (42) of the planetary gear mechanism (32), which either the sun gear, or of the planet carrier or the ring gear of the central planetary gear set, and on the gear housing with the fixed coupling (34) is to be brought into engagement, in order to stop the rotation, when..