Class
433E 3-Cylinder General Purpose Locomotive
Designed
by Mikhail Rodnivacek
Built
in 1950 by Henschel & Sohn, Kassel, Germany
and
RSR
Works, Bevice-Akohniçe, Ruhnia
The
history of the 433E is in direct parallel to that of 344F 4-6-2. The
derailing tendency of the back bogies and the clogged-up ashpans needed a
more drastic solution. Crews
also complained that the big smoke deflectors obstructed the view
forward.
Thus the remaining 433Cs and 433CCs were included in the rebuilding programme
that Tešlov instituted on his return after the Second World War. Tešlov
retired before much more than draughting and pattern-making had been
done and the work was
completed by his able successor, to whom the design is also attributed.
Rodnivacek augmented his chief's concept, which included Houlet
superheaters, bar frames and roller bearings, with boxpok wheels, high
running plates and
improved
suspension. In the final analysis, not much was left of the original
engines. A total of 14 locomotives were rebuilt, some of the work being
contracted out to Henschel and making a useful contribution to the
RSR's fast goods motive power stud. Some locos ran for a number of
years with Vanderbilt tenders, as shown below.