Naslov
Application of Reversing Output Dual Brake Planetary Transmissions

Autori
Stefanović-Marinović, Jelena ; Vrcan, Željko ; Troha, Sanjin

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
XIX Scientific Expert Conference on Railways RAILCON '20 Proceedings / Stamenković, Dušan ; Banić, Milan - Niš : Faculty of Mechanical Engineering, Niš, 2020, 101-104

ISBN
978-86-6055-134-6

Skup
19th Scientific Expert Conference on Railways (RAILCON '20)

Mjesto i datum
Niš, Srbija, 15.10.2020. - 16.10.2020

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Railway vehicle, transmissions, planetary gear box

Sažetak
A transmission for internal combustion powered railway vehicles must be rugged and reliable. There are two categories of transmissions for the low to mid-high power range of railway vehicles: transmissions derived from ordinary highway truck or bus automatic transmissions and hydromechanical transmissions. Unlike steam locomotives, modern railway vehicles are expected to be capable of moving in both directions at the same speed, which is particularly important when units from the same series are connected together in multiple. Hydrodynamic and mechanical transmissions are known for use in these vehicles, but planetary gear trains are also suitable for the application due to their characteristics. An output planetary gearbox providing two equal transmission ratios, however with the output shaft rotating in different directions. Priority should be given to designs using clutch-type brakes for compactness and reliability, however band brakes should be considered if ease of maintenance is a priority. To sum up, the application of this design of planetary gearbox would simplify the design and manufacture of both hydrodynamic and mechanical transmissions for railway vehicles, which is the subject of the paper.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Temeljne tehničke znanosti

POVEZANOST RADA