TCDD DE 24000 (stylised as DE 24 000 in painted registration numbers) is a type of diesel locomotive built for operations on Turkish State Railways (TCDD) by Tülomsaş. 218 units were built between 1970 and 1984 under license from Matériel de Traction Electrique (MTE) of France. The DE 24000 formed the backbone of the dieselisation of the Turkish railways during the 1970s. It follows the hood unitroad switcher design, like most Turkish mainline locomotives. DE 24 000 is the most commonly found locomotive class in Turkey (431 units produced, more than 100 in usable state).
"Mavi lokomotif" (blue locomotive-ones with blue livery) Yirmidörtbinlik (24000ths)
Locale
Turkey
In addition to MTE, diesel parts were supplied by Chantiers de l'Atlantique, electric parts from Jeumont-Schneider, and mechanical parts from Forges et Ateliers du Creusot, all of which later acquired by Alstom.
During the 1970s the Turkish State Railways decided to replace their 800 steam locomotives with diesel. This quite-delayed task required the delivery of more than 400 diesel units. On February 15, 1968, TCDD and MTE signed an agreement for delivery of the DE 24000 along with the delivery of the smaller DE18000. To build up domestic competence on diesel engines, TCDD decided that the production would be done by Tülomsaş of Turkey. Only Tülomsaş-built units are still operational.
This section needs expansion. You can help by adding to it. (October 2016)
Blue trains are express passenger trains with 120 km/h (75 mph) timetable speed. They originally started replacing black trains (Turkish: kara tren), which are trains pulled by black steam locomotives with tenders. All cars of the blue trains had blue livery and were pulled by blue DE24000s. They are now pulled by TCDD E68000s and have regular livery but still retain their long-distance national passenger rail network status.
Overspeeding provisionedit
These locomotives had been used over their power and speed ratings until 2004. Delayed trains were "force-fit" into the timetable by overspeeding up to 10% over timetable speeds. This required both overspeeding the prime mover and modifying the traction motors' final drive ratios. This practice was banned after the Pamukova train derailment.
Notesedit
^Replaced by clones manufactured by TÜLOMSAŞ(TLM 16V185) as they go under maintenance.
^ ab"1971". TÜLOMSAŞ. Archived from the original on December 3, 2007. Retrieved December 16, 2023.
External linksedit
Tülomsaş page on DE 24000
April 10, 2024
tcdd, de24000, tcdd, 24000, stylised, painted, registration, numbers, type, diesel, locomotive, built, operations, turkish, state, railways, tcdd, tülomsaş, units, were, built, between, 1970, 1984, under, license, from, matériel, traction, electrique, france, . TCDD DE 24000 stylised as DE 24 000 in painted registration numbers is a type of diesel locomotive built for operations on Turkish State Railways TCDD by Tulomsas 218 units were built between 1970 and 1984 under license from Materiel de Traction Electrique MTE of France The DE 24000 formed the backbone of the dieselisation of the Turkish railways during the 1970s It follows the hood unit road switcher design like most Turkish mainline locomotives DE 24 000 is the most commonly found locomotive class in Turkey 431 units produced more than 100 in usable state DE 24000 1 2 Two DE24000 locomotives pulling a westbound regional train Type and originPower typeDiesel electricDesignerMateriel de Traction Electrique modified vastlyBuilderMateriel de Traction Electrique first units Tulomsas all remaining Model1968Build date1970 1985 3 Total produced431 3 SpecificationsConfiguration AARC C UICCo Co Gauge1 435 mm 4 ft 8 1 2 in Bogies2Wheel diameter1 100 mm 43 in Length22 67 metres 74 4 ft Loco weight113 tonnes 111 long tons 125 short tons Fuel capacity4 960 litres 1 090 imp gal 1 310 US gal Prime moverPielstick 16PA4V185 most units note 1 Hedemora Diesel V16 some units RPM range679 1599 RPM low idle620 RPM idle650 Maximum RPM1680Engine typeDiesel V16AspirationTurbochargedAlternator72VGenerator600VACTraction motorsDC traction motors Rating 1 hour1200 automatically governed Continuous1200 automatically governed CylindersV16TransmissionAC DCGear ratio16 87 at traction motorsMU workingyes with identical units since 2017 revisionsLoco brakeAir brakeTrain brakesAir brakeSafety systemsemergency brake gas generator notching decoupler dead man s switchPerformance figuresMaximum speed120 km h 75 mph designation 144 km h 89 mph overspeed with blue and accelerated trains this practice prohibited Power output Starting1 760 0 kW 2 360 2 hp original rating with Pielstick engines 1 610 0 kW 2 159 0 hp re rating and all units with Hedemora engines 1 hourno restriction Continuous2 200 0 hp 1 640 5 kW road use 1 860 0 hp 1 387 0 kW switching duties Tractive effort Starting394 kilonewtons 89 000 lbf Continuous357 kilonewtons 80 000 lbf 16 kilometres per hour 9 9 mph CareerOperatorsTurkish State Railways 36 units IZBAN 6 units TCDD Tasimacilik remaining NumbersDE24001 DE24418Nicknames Mavi lokomotif blue locomotive ones with blue livery Yirmidortbinlik 24000ths LocaleTurkeyIn addition to MTE diesel parts were supplied by Chantiers de l Atlantique electric parts from Jeumont Schneider and mechanical parts from Forges et Ateliers du Creusot all of which later acquired by Alstom Contents 1 History 1 1 Blue trains Mavi tren and DE 24000 1 2 Overspeeding provision 2 Notes 3 References 4 External linksHistory editDuring the 1970s the Turkish State Railways decided to replace their 800 steam locomotives with diesel This quite delayed task required the delivery of more than 400 diesel units On February 15 1968 TCDD and MTE signed an agreement for delivery of the DE 24000 along with the delivery of the smaller DE18000 To build up domestic competence on diesel engines TCDD decided that the production would be done by Tulomsas of Turkey Only Tulomsas built units are still operational Blue trains Mavi tren and DE 24000 edit Main article Blue Train Turkey This section needs expansion You can help by adding to it October 2016 Blue trains are express passenger trains with 120 km h 75 mph timetable speed They originally started replacing black trains Turkish kara tren which are trains pulled by black steam locomotives with tenders All cars of the blue trains had blue livery and were pulled by blue DE24000s They are now pulled by TCDD E68000s and have regular livery but still retain their long distance national passenger rail network status Overspeeding provision edit These locomotives had been used over their power and speed ratings until 2004 Delayed trains were force fit into the timetable by overspeeding up to 10 over timetable speeds This required both overspeeding the prime mover and modifying the traction motors final drive ratios This practice was banned after the Pamukova train derailment nbsp DE 24409 at Alsancak Notes edit Replaced by clones manufactured by TULOMSAS TLM 16V185 as they go under maintenance References edit Tonuk Ergin E 40003 Trains of Turkey DE 24 000 a b 1971 TULOMSAS Archived from the original on December 3 2007 Retrieved December 16 2023 External links editTulomsas page on DE 24000 Retrieved from https en wikipedia org w index php title TCDD DE24000 amp oldid 1190453718, wikipedia, wiki, book, books, library,