POWER SHIFT TRANSMISSION

• Main Authors: OTTEN, Ulrich, SCHALLER, Martin
• Format: Patent
• Language: English; French; German
• Published: 07.03.2018
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

The invention relates to a power shift transmission (10). The power shift transmission comprises an input shaft (18), a first output shaft (20) arranged coaxially to the input shaft (18), a planetary transmission (22) having a planet gear carrier (28), which is connected to the input shaft (18), and at least one dual-stage planetary gear set (30), the dual-stage planetary gear set (30) engaging on the input side with an input-side sun gear (52) and on the output side with an output-side sun gear (44) in each case, and at least two shift elements (24, 26). To produce a variable power shift transmission for several pairings of various operation modes, the first output shaft (20) can be connected to the output-side sun gear (44) of the dual-stage planetary gear set (30) by means of a first shift element (24) and the first output shaft (20) can be directly connected to the input shaft (18) by means of a second shift element (26), the input-side sun gear (52) of the dual-stage planetary gear set (30) being non-non-rotatably connected to a housing (12) of the power shift transmission (10).