Transmission device for drive train of tractor, has two planetary gear devices coaxial arranged to each other, and manual transmission formed with one of planetary gear devices to represent translation regions

摘要

#CMT# #/CMT# The device (3) has a variator (9) for continuously varying of a translation unit. A single-stage planetary gear device (12) is coupled with a transmission input (10), the variator and a manual transmission (37), and multiple translation regions are represented in an area in conjunction with the variator. The translation unit is infinitely variable within the translation regions through the variator. The manual transmission is formed with another planetary gear device (30) to represent the translation regions. The two planetary gear devices are coaxial arranged to each other. #CMT#USE : #/CMT# Transmission device for a drive train of a vehicle i.e. tractor. #CMT#ADVANTAGE : #/CMT# The manual transmission is formed with one planetary gear device to represent the translation regions, and the two planetary gear devices are coaxial arranged with each other in order to reduce installation space in radial direction. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic representation of a drive train of a vehicle formed with a transmission device. 3 : Transmission device 9 : Variator 10 : Transmission input 12, 30 : single-stage planetary gear devices 37 : Manual transmission.