| 词条 | Est 4401 to 4512 | |||||||||||||||||||||||||||||||
| 释义 |
| name = SNCF 141.TB | powertype = Steam | image = 141_TB_407_Longueville.jpg | caption = 141 TB 407 at Longueville shed in 2011. | totalproduction = 112 | whytetype = 2-8-2T | uicclass = 1′D1′ h2t | gauge = {{track gauge|ussg}} | driverdiameter = {{convert|1.58|m|in|abbr=on}} | length = {{convert|13.74|m|ftin|0|abbr=on}} | locoweight = {{convert|92.1|t|abbr=on}} | fueltype = Coal | firearea = {{convert|2.42|m2|abbr=on}} | boilerpressure = {{convert|1.6|MPa|psi|abbr=on|lk=on}} | cylindercount = Two, outside | cylindersize = {{convert|550|x|660|mm|in|1|abbr=on}} | maxspeed = {{convert|90|km/h|mph|abbr=on}} | poweroutput = {{convert|882|kW|abbr=on}} at {{convert|80|km/h|mph|abbr=on}} | locale = France }}Est 4401 to 4512 were a class of Mikado (2-8-2) tank locomotives which were designed for service on the Paris suburban lines of the Compagnie des chemins de fer de l'Est.[1] The Est placed them in power class (série) 11s. On nationalisation in 1938 they passed to the SNCF, who renumbered them 1-141.TB.401 to 1-141.TB.512. OriginsThe Est's first class of 2-8-2T locomotives were introduced in 1911[1] with the construction of two prototypes, numbered 4401 and 4402. They were designed under the leadership of CME Louis Salomon, and built in the Company workshops at Épernay. They were followed by a further 110 locomotives, delivered between 1913 and 1917.[1] An order for 50 further locos once thought necessary was never constructed because of the First World War. The class was built by four manufacturers in six blocks:
DescriptionThese locomotives were two-cylinder simple-expansion engines, with Walschaerts valve gear. They had a Belpaire firebox and the exhaust was later replaced by a PLM three-ring type. They had carrying wheels at both ends, in Bissel trucks of "Est" type allowing lateral movement of ±90 mm. Only the driving wheels were braked. In the 1920s these locomotives were fitted for push-pull operation. This equipment has been removed from the preserved locomotives. Originally Nos. 4453-4462 were fitted with a "Caille Potonié" superheater which was later removed. Usage and servicesThese locomotives made up the largest tank locomotive class on the Compagnie des chemins de fer de l'Est and maintained the suburban service for Eastern Paris until the electrification of the Paris - Strasbourg line in 1962,[1] being allocated to Noisy, Paris-La Villette and Vaires[1] sheds. After that date they replaced the 2-6-2T locos of class 1-131 TB on the Vincennes line.[1] They maintained that service until the eve of integration of the line with RER line A on 14 December 1969. Many of these locomotives were transferred to provincial sheds for varied work and yard shunting on minor routes where their small axle loading of {{convert|16|t|abbr=on}} was an advantage. In 1932, 4433 underwent smoke-deflector trials, which were not followed up. 4438 received double slide-valves, a trial also not followed up. On the formation of SNCF in 1938, the class was renumbered 1-141 TB 401 to 512 (there were only 110 locomotives because 4411 and 4413 had previously been withdrawn), and 15 locomotives were converted for push-pull operation. Some locos were leased to Chemins de fer et transport automobile in Provins, i.e. 1-141 TB 407, 447, 455, 457, 460 and 500, which ran in the valley of the river Voulzie between Longueville and Villiers-Saint-Georges and lasted until 1972. Preserved locomotives
Notes and references
1. ^1 2 3 4 5 6 7 Les 100 plus belles locomotives, Extra, La Vie du Rail, April 1996. 2. ^French:Association de jeunes pour l'entretien et la conservation des trains d'autrefois,English translation: Youth association for the maintenance and conservation of old trains 3. ^French:l'Amicale des Anciens et Amis de la Traction Vapeur,English translation: the Association of Alumni and Friends of Steam Traction 4. ^{{Cite web |url = http://passion-trains.xooit.com/t1192-La-141-TB-424-a-recu-sa-nouvelle-chaudiere.htm |title = La 141 TB 424 a reçu sa nouvelle chaudière |author = René Steiner |year = 2009 |work = |accessdate = 11 October 2009 |deadurl = yes |archiveurl = https://archive.is/20131202024803/http://passion-trains.xooit.com/t1192-La-141-TB-424-a-recu-sa-nouvelle-chaudiere.htm |archivedate = 2 December 2013 |df = dmy-all}} 5. ^{{cite web|url=http://www.vapeurdutrieux.com/pages/fr/88/caracteristiques-techniques.html |accessdate=7 January 2014 |deadurl=yes |archiveurl=https://web.archive.org/web/20131020123947/http://www.vapeurdutrieux.com/pages/fr/88/caracteristiques-techniques.html |archivedate=20 October 2013| title=Caractéristiques techniques| website=La Vapeur Du Trieux}} Bibliography
| first=J. L. | last=Poggi | title=Souvenir de la vapeur : les 141 TB de la ligne de Vincennes | journal=Rail Magazine |date=December 1979 | issue=32 | issn=0152-8084 |language=fr}}
| first=Aurélien | last=Prévot | title=La ligne de Vincennes restée fidèle à la vapeur jusqu'à sa mort : il y a 40 ans, la fin des 1-141 TB de la Bastille | journal=Ferrovissime |date=October 2009 | issue=20 | pages=2–20. | issn=1961-5035 |language=fr}}
External links
|url=http://myweb.tiscali.co.uk/davidelement/steamlocomotives1.htm |title=S.N.C.F. 141 TB Class Steam Locomotives, Bastille Line, Paris, 1969 |author=David Element |accessdate=11 October 2009 }}
|url=http://letraindalain.free.fr/galerieV.php?numserie=141%20TB%20407 |title=Photos de la 141 TB 407 à Longueville |author=Alain Gallé |year=2007–2008 |accessdate=11 November 2009 |language=fr}}
|url=http://www.ajecta.org/HTMCOLL/Coll_TB.htm |title=Banlieue EST : La 141 TB 407 est une parisienne |author= |accessdate=11 October 2009 |language=fr}}.
|url=http://photochemindefer.free.fr/phpwebgallery/picture.php?/304/category/14 |title=Photo de 141 TB 460 au dépôt de Provins, en 1969 |author=Jean-François PICARD |accessdate=11 November 2009 |language=fr}}
|url = http://ma-tvideo.france3.fr/video/iLyROoaftEFd.html |title = La 141 TB 407 une vieille dame au tempérament de feu |author = TV sud 77 |accessdate = 11 October 2009 |deadurl = yes |archiveurl = https://web.archive.org/web/20090512053225/http://ma-tvideo.france3.fr/video/iLyROoaftEFd.html |archivedate = 12 May 2009 |df = dmy-all }}
|url=http://www.dailymotion.com/video/x7zmjj_festival-vapeur-avec-la-141-tb-407_travel |title=Festival vapeur avec la 141 TB 407 de l'AJECTA |author=AJECTA |accessdate=11 October 2009 }} 7 : 2-8-2T locomotives|SNCF locomotives|Steam locomotives of France|Railway locomotives introduced in 1911|Standard gauge locomotives of France|Chemins de fer de l'Est locomotives|ANF locomotives |
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