| 词条 | R22 (New York City Subway car) |
| 释义 |
| background = | name = R22 | image = File:TRAINS LIKE THIS ONE HAVE BEEN SPRAY-PAINTED BY VANDALS - NARA - 548263.jpg | imagealt = | imagesize = 300px | caption = A graffiti-covered R22 train on the {{rint|newyork|1}}. | interiorimage = | interiorimagealt = | interiorcaption = | service = 1957–1987 | manufacturer = St. Louis Car Company | factory = St. Louis, Missouri | family = | replaced = | yearconstruction = 1957–1958 | yearservice = April 13, 1957 | refurbishment = | yearscrapped = 1987 | numberbuilt = 450 | numberservice = (10 in work service) | numberpreserved = 2 | numberscrapped = 432 (+7 in storage) | formation = Single unit cars | fleetnumbers = 7300–7524 (Westinghouse) 7525–7749 (General Electric) | capacity = 44 (seated) | operator = New York City Transit Authority | depots = | lines = | carbody = LAHT Carbon steel | trainlength = | carlength = {{convert|51|ft|0.5|in|m|2|abbr=on}} | width = {{convert|8|ft|9|in|mm|0|abbr=on}} | height = {{convert|11|ft|10|in|mm|0|abbr=on}} | floorheight = | platformheight = | entrylevelorstep = | doors = 6 sets of 50 inch wide side doors per car | art-sections = | maxspeed = {{convert|55|mi/h|km/h|abbr=on}} | weight = General Electric cars: {{convert|77607|lb|kg|abbr=on}} Westinghouse cars: {{convert|78604|lb|kg|abbr=on}} | acceleration = | deceleration = | traction = Westinghouse 1447C or General Electric 1240A4 | engine = | poweroutput = {{convert|100|hp|kW|0|abbr=on}} per traction motor | transmission = | aux = | powersupply = | hvac = | electricsystem = 600 V DC Third rail | collectionmethod = Top running Contact shoe | uicclass = | aarwheels = | bogies = | brakes = WABCO ME42A | safety = | coupling = | multipleworking = | gauge = {{RailGauge|ussg|allk=on}} }} The R22 was a New York City Subway car built by the St. Louis Car Company from 1957 to 1958. The cars were a "follow-up" or supplemental stock for the A Division's R21s and closely resembled them. DescriptionThe R22s were numbered 7300-7749. They were the last single cars built prior to the R33 World's Fair cars built in 1963-1964. The fleet had two-paned storm door windows that could be opened by dropping down the upper window, though cars 7515-7524 had single drop sash windows instead. Those cars also had Plextone-painted interiors and pink-molded fiberglass seats. There were two versions of the R22: Westinghouse Electric-powered cars (7300-7524) and General Electric-powered cars (7525-7749). The R22s were the first cars to have sealed beam headlights. HistoryThe R22s first entered service on April 13, 1957, starting to replace most of the IRT "high voltage" type cars. The R22s ran in service for most of their service lives on the IRT Broadway – Seventh Avenue Line painted in green livery. Cars 7513, 7509, 7516, 7654, 7675 (the interior of which Bernhard Goetz's vigilante action was filmed in), and 7686 were used as an automatic test train which ran revenue service on the 42nd Street Shuttle starting in January 1962. The experiment ended on April 21, 1964, when a fire partially destroyed the Grand Central Shuttle platform as well as car 7740.[1] Cars 7509, 7513, and 7516 were not in use at the time; thus they were not damaged in the fire, but the cars never returned to revenue service. In 1973, car 7509 was converted to the {{convert|64|ft|m|2|adj=on}} test car XC375, which operated on various IRT lines until April 1982, and scrapped on July 12, 1996. RetirementThough a very dependable fleet, the R22s, being single units, were not rebuilt, but replaced in the mid-1980s by the R62s and R62As. The last train made its final trip on December 30, 1987, on the {{NYCS|5}} service with a solid consist of R21s.[2] The majority of the fleet was scrapped, but some R22s have been set aside for preservation over the years, including:
A handful of R22 cars are currently in work service:
7486 is currently at the 207th Street Yard. The car was stripped and was to be reefed, but is now awaiting scrapping.[6][7] 16 R22s were converted to R71 rider cars after retirement, but were replaced with R161s (R33s converted into rider cars) in the mid-2000s and eventually reefed.[8] Cars 7340, 7446, 7505, 7657, 7659, and 7691 were converted to R123 continuous welded rail holder cars for set DCR and overhauled under the R128 program. In popular cultureA train of R22s were featured in The Taking of Pelham One Two Three, a 1974 film about the hijacking of a subway car, seen in the film as number 7339, on a downtown {{NYCS|6}} train. See also
References1. ^{{cite web|url=http://www.nycsubway.org/lines/irtshuttle.html |title=IRT Times Square-Grand Central Shuttle |publisher=www.nycsubway.org |date= |accessdate=October 18, 2012}} {{Commonscat-inline}}{{NYCS rolling stock}}2. ^{{cite web|url=http://www.nycsubway.org/cars/irt_smee_fleet.html |title=The IRT SMEE Fleet (R-12 - R-36) |publisher=www.nycsubway.org |date= |accessdate=October 18, 2012}} 3. ^{{cite web|url=http://nycsubway.org/perl/show?79618 |title=Showing Image 79618 |publisher=Nycsubway.org |date= |accessdate=October 18, 2012}} 4. ^http://www.nycsubway.org/wiki/R-71_Reach_Cars 5. ^http://www.nycsubway.org/wiki/R-71_Rider_Cars 6. ^{{cite web|author=mtattrain No real name given + Add Contact |url=https://www.flickr.com/photos/mtattrain/5337362267/ |title=R12 5782 & R22 7486 | Flickr - Photo Sharing! |publisher=Flickr |date=September 10, 2010 |accessdate=October 18, 2012}} 7. ^{{cite web|url=http://nycsubway.org/perl/show?133737 |title=Showing Image 133737 |publisher=Nycsubway.org |date=November 29, 2011 |accessdate=October 18, 2012}} 8. ^http://nycsubway.org/wiki/R-71_Rider_Cars 4 : Train-related introductions in 1957|New York City Subway rolling stock|St. Louis multiple units|1957 in rail transport |
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