erie triplex tractive effort

Virginian Triplex - Page 2 - The Home Machinist! - Chaski what about vice versa? The goal of the design was to put the maximum tractive effort into a helper engine. Tractive effort: Factor of adh. Baldwin Triplex Locomotive BASE by vincentberkan on DeviantArt The first, shown above, is one the 3 Erie "triplexi", the "MATT SHAY" (#5014). I never quite understood the difference, I read somewhere on the forum that tractive effort is somehow linked with the weight of the train? Secondly, we calculate power to move that train at that speed. Inevitably any such locomotive will be articulated. Not much, but they fit the bill for slow coal drags. K-5. Tractive Force - calculator - fx Solver Truly the most powerful steam locomotive ever created. 1919: Tractive effort (often called "drawbar pull") is a result of the locomotive's weight and the friction between wheels and track under ideal conditions. Maximum tractive effort: Maximum tractive effort is defined as the highest tractive force that can be generated under any condition that is not injurious to the vehicle or machine. MTH HO scale ERIE Triplex announced - Trainorders.com Discussion The Triplex arrangement of three engine sets had . how to sell a dog on petfinder; what causes sediment in tap water; Newsletters; 2017 tundra maintenance schedule; can you claim out of date scratch cards Finally a Erie Triplex! - trainsim.com $1,399.95 Description Overview Features Find It Locally Support 2-8-8-8-2 Triplex Steam Engine w/Proto-Sound 2.0 - Erie Cab # 5016 Roadname: Erie Product Item Number: 20-3069-1 Catalog: BB 2001 Volume 3 Product Line: Premier Scale: O Scale Delivery Status: Delivered DEC. 2001 Allegheny 6. Erie Railroad Triplex Locomotive | TRS Minecraft Map T = 2650 0.72 ( 1500 2 8) 16.41531. They worked well in pusher service, but could not keep up a full head of steam for road service. THE ERIE RAILROAD TRIPLEX: 1914 Above: The Matt H Shay, a triplex used for heavy freight haulage on the Erie RR. 6,844 posts. Paulz Trainz US Erie Triplex available in ERIE B&O SP NWP liveriesAvailable from www.paulztrainz.myenet.info Find the tractive effort. Tractive Effort | Advanced Steam Traction In normal service they replaced three ordinary loco's used as pushers. 2. Tractive Effort " Tractive effort " (TE) is the force applied by a locomotive for moving itself and a train. Tractive effort Definition & Meaning - Merriam-Webster On the El Paso & Southwestern thestandard switch engines develop about33,000 lbs. The effective force which is necessary to propel the train at its wheels is known as Tractive Effort. 2-8-8-8-2/4 "Triplex" Locomotives in the USA More videos available on the Eric's Trains Youtube channel and at www.ericstrains.com. Tractive Effort High Resolution Stock Photography and Images - Alamy Triplex locomotive Erie 5016 in Exeter, PA The Matt H. Shay 2-8-8-8-2 locomotive The only 2-8-8-8-4 triplex locomotive ever built A Triplex locomotive is a steam locomotive that divides the driving force on its wheels by using three pairs of cylinders rigidly mounted to a single locomotive frame. Big Boys are famous as among the most powerful steam locomotives ever built. From: SE Minnesota. Erie Railway 2-8-8-8-2 "Triplex" #5014 Matt H Shay W.I.P Is it true to say that hauling capacity of a locomotive is - Quora What looks like the same photo is in "The Locomotives That Baldwin Built." The gauge is 3 ft 6 in. The boilers on the triplexes had a 210 psi, and a tractive effort of over 100,000 pounds. the Erie Triplex could start a train but ran out of steam over 10MPH according to stories about the . It is the maximum force that can be exerted before the wheels start to slip on the rails. USED 2-8-8-8-2 Triplex Steam Engine w/Proto-Sound 2.0 - Erie Cab No. 5015 Erie P-1 "Triplex" | Lego trains, Lego track, Lego Tractive effort - RAILROAD.NET There is a charcoal sketcth in "The Iron Horse" by Comstock, but it looks like it came from the photo that's already been posted. The diameter of the driving wheels is 4 ft, and the boiler pressure 180 lb per sq in. Each of the locomotives would be painted in a scheme to closely match those previously used by the predecessor roads. 2915-2934. The Xa worked on a difficult 14-mile section from Elmore to Clark's Gap. How much tractive effort would a triplex big boy locomotive have? 5014, 5015, 5016; Erie Black) nos. The first man to put steam engines on rails was . The four-axle unit has a continuous tractive effort rating of 52,500 lbs at about 9 MPH, while the six-axle unit has a rating of 78,750 lbs at about 5 MPH. In most cases, maximum tractive effort is developed at low speed and may be the same as the starting tractive effort. RS-3 and RSD-4 models, that is. The steamer offered a mesmerizing level of tractive effort for the time that was greater than 176,000 pounds. Triplex Locomotives - 2-8-8-8-2 and 2-8-8-4-8-4 | Hobo Laments Each of these locomotives had a top speed of 10 mph. Tractive effort is how steam locomotives measure their output. The erie machines were used on the Susquehanna incline, A test train of 250 load wagons total trailing weight 16,025 tons achieved a speed of 13.5 mph, pushers were used to start the train to avoid starining the coupler. Triplex locomotive - Wikipedia 20-3069-1 | Mth Electric Trains If you want a less "complex" approach, you could use the following formula: Continuous tractive effort equals (horsepower) times (308) divided by (mcs). The Dutch class 5000 was originally conceived by the War Department in the UK about halfway WW2. The Erie's test triplex #5014 was named Matt H Shay. All six cylinders on these locomotives were the same size. It was designed to haul heavy trains over steep hills at low speed. Vehicle Dynamics Calculation - Tractive Effort of a Car - mechGuru The Triplex Locomotive - Alibaba The result, conceived and patented by Baldwin's George R. Henderson, was a sort-of-Mallet, sort-of-tank articulated locomotive. They were an attempt of the locomotive designers to put as much tractive effort as possible into one locomotive. I think the original looked the part, and was a good effort for me for the time, but it never worked the way I hoped it would. Erie Tools triplex 1-inch hollow shaft pressure washer pump for Cat General AR. Norfolk Southern Heritage Locomotives - Handcar Model Locomotive Collection Garrattfan - model railroading The purpose of the Xa was to push heavy trains over steep inclines, requiring high tractive effort, but low speed, over short distances. In any event, the Erie received its first Triplex in 1914 listed as Class P-1, numbered 2603 (and named the Matt H. Shay by the railroad, who was an engineer on the Erie), and designed with a 2-8-8-8-2 wheel arrangement. Tourcoing - Wikipedia Tractive force: 160,000 lbs Wheel diameter: 5' 3" Firebox length: 13' 6'' Grate area: 90 sq ft: Street mechanical stoker 53-element Schmidt superheater Baker valvegear Most people would be surprised to learn that the tractive effort of a Triplex is a astronomical 176,256 pounds! Upload your creations for people to see, favourite, and share. But the couplers and draft gear of the early twentieth century could not have handled such a load, so the 2-8-8-8-2 was used as a pusher and never put to a full test. Tractive Effort for Diesels - RAILROAD.NET It was so successful on the Erie's tricky Susquehanna route that the railroad ordered two more Triplexes in 1916. The Triplex was a purpose built engine used in pusher service by the Erie. The Triplex Locomotive - Douglas Self However there were many models, and this is usually given as a maximum for the type. They were complex engines prone to breakdowns and were generally considered maintenance nightmares. Yellowstone FAQs Videos. History overview. Tractive effort on driven wheel Calculator this is getting repetitive. Like the same railroad's large articulated electrics and the Erie Railroad 2-8-8-8-2s, it was nicknamed "Triplex". Product Spotlight - Premier 2-8-8-8-2 Triplex Steam Engine DeviantArt Protect Tractive effort or tractive force is measured in kilo-Newtons (kN) or pounds force (lbf) where 1 kN = 228.4 lbf. Posted by jrbernier on Wednesday, November 12, 2008 4:04 PM. Steam Train Wins Torque War - Autoweek The actua The firebox was almost the same size as the small boiler! Erie 2-8-8-8-2/4 "Triplex" Locomotives in the USA The maximum permissible traction force that can be applied to the wheels is governed by two things: the weight of the vehicle and the adhesion coefficient between the tire and the road surface. Triplex Steam Locomotive - American-Rails.com Locomotives - Steamtown National Historic Site - National Park Service Find this Pin and more on Erie Triplex by FransV. The middle set was operated at high pressure, and exhausted to the front and rear sets, both of which operated at low pressure. The Erie triplexes (there were eventually three) operated between 1914 and 1927, mostly as pushers on the Gulf Summit gade east of Susquehanna, Pa. 5014, 5015, 5016; Virginian no. 700 HO Triplex features The 2-8-8-8-2 locomotives had 63" inch driving wheels, Baker Valve Gear, a 210 psi boiler, 36" x 32" inch cylinders, a tractive effort of 176,256 lbs., and weighed in at 585 tons each!

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