MÁV TIVb

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MÁV TIVb
MÁV series 41
ČSD series 403.5
MÁV TIVb 4282
MÁV TIVb 4282
Numbering: MÁV TIVb 4281–4284
MÁV 41,001–004
ČSD 403.501–504
Number: 4th
Manufacturer: Floridsdorf
Year of construction (s): 1896-1900
Retirement: 1962
Axis formula : D2 currently
Gauge : 1435 mm ( standard gauge )
Length over buffers: 11,739 mm
Friction mass: 53 t
Top speed: 25/12 km / h
Driving wheel diameter: 1,050 mm
Control type : 2 × Heusinger-Walschaert
Boiler overpressure: 12 atü
Grate area: 2.4 m²
Tubular heating surface: 166 m² (in contact with water)
Brake: Westinghouse

The MÁV TiVB were gear - tank locomotives of Hungarian State Railways (MÁV).

history

1896 supplied lokomotivfabrik floridsdorf to the Hungarian National Railways (MAV) three pieces gear tank locomotives for their gear railway Zólyombrezó-Erdőköz-Tiszole (now Podbrezová-pohronská polhora-Tisovec / Slovakia ) having gradients of up to 50 ‰. In 1900 another piece was delivered.

After 1918 the line on which the locomotives were used was on the territory of the newly founded Czechoslovakia . The Czechoslovak State Railways (ČSD) classified the four vehicles as class 403.5 in their scheme. They remained in operation until they were replaced by modern diesel locomotives of the ČSD series T 426.0 in 1962.

technical features

The machines based on the Abt system were four-fold coupled and had a trailing Kamper bogie with two axes that supported the tender section. They also had an inner frame and an outer drive for friction operation and an internal drive for gear operation. A Heusinger control was used in both cases .

They reached 25 km / h in friction mode and 12 km / h in gear mode. They could carry 129 t on the cogwheel routes.

literature

  • Helmut Griebl: ČSD steam locomotives . Part 2. Slezak publishing house, Vienna 1969.
  • Mihály Kubinszky (ed.): Hungarian locomotives and railcars . Akadémiai Kiadó, Budapest 1975, ISBN 963-05-0125-2 .
  • Ernő Lányi et al .: Nagyvasúti Vontatójárművek Magyarországon . Ed .: Közlekedési Múzeum. Kölekedési Dokumentációs Vállalat, Budapest 1985, ISBN 963-552-161-8 .

Web links