TY - JOUR
AU1 - Kucera, Lubos
AU2 - Lukac, Michal
AU3 - Jurak, Ladislav
AU4 - Brumercik, Frantisek
AU5 - 
AB - https://doi.org/10.26552/com.C.2009.2.33-35 Lubos Kucera – Michal Lulac – Ladislav Jurak – Frantisek Brumercik * This contribution describes some tests of hydromechanical infinitely variable transmission (IVT) on a test stand. Further, there is described a truck with installed IVT and tests of this IVT at real conditions. There is also shown a control system of the IVT. 1. Introduction Some parts of research activity at the Department of design and machine elements are oriented on gears, gearboxes, elements of gears and also on hydraulic gear based on torque converter and hydrostatic gear in parallel and combined connection, where the power flow is split to two or more branches. There was a test stand designed for the whole transmission contained combustion engine, the front-end and tandem gearbox and other parts. The laboratory was already used for hydromechanical gearboxes tests before, e. g. for the new Zetor tractor gearbox with Power- shuttle and Powershift and the IVT 150 gearbox for special mobile machines, SUV vehicles and trucks. The experimental tests of IVT 150 were made to describe different working modes with manual electronic regulation without any automatic control system. The Fig. 1. IVT – Kinematic scheme of the transmission deal of this regulation 
TI - Hydromechanical Automatic Transmission
JF - Communications - Scientific letters of the University of Zilina
DO - 10.26552/com.c.2009.2.33-35
DA - 2009-06-30
UR - https://www.deepdyve.com/lp/unpaywall/hydromechanical-automatic-transmission-2eDAxF0CCW
DP - DeepDyve
ER -