I am sitting here thinking about how nice it will be to ride the new InterCity trains by Hitachi in the UK in the not too distant future. Theres not much information on what these trainsets will actually be like when they start rolling down the production line. All I know right now is that they are from the Hitachi A-Train family, and that they will have the big boots of the InterCity 125 and the InterCity 225 to fill. So I thought to myself, why not write a few brief words about another trainset from (but not quite, which I'll explain) the A-Train family that I've known since quite young an age. That trainset is the narrow gage Series 883 tilting electric multiple unit operated by the Kyushu Railway Company (JR Kyushu) of Southern Japan.
Tilting truck of the Series 883
Introduced in 1995, the Series 883 was the first EMU to carry the name of the Sonic limited express train service on the Kagoshima and NippÅ mainlines. Now this service is served by both the Series 883 and 885 (another A-Train, also a close relative of the British Rail Class 395 Javelin, which is again, an A-Train).
At the time of introduction, the fleet of Series 883 consisted of five 7-car sets featuring 3 different nose grill designs and three 5-car sets each having a unique color scheme. The trainsets are of stainless steel construction each having 3 powered cars and capable of a top speed of 80 mph in service. The trainsets in this series were refurbished in 2008, where their color schemes were unified and the 5-car sets were lengthened to 7 cars. However, the extra cars in these sets were built to the specification of the Class 885 and were constructed with aluminum alloy instead.
The different exterior designs of the Series 883
The principle features of the Hitachi A-Train are the advanced double skin extruded aluminium structural panels used in the body and the trains' modular components. Well, clearly, the original cars on the Series 883 were not A-Trains, but the added aluminum cars were. So yeah, I guess I've stretched this one a little, but hey, hope you enjoy some pictures and a video or two of this not-so-bad looking EMU.
The train of this week is a locomotive unveiled in 2009 by the BNSF Railway. Instead of using conventional diesel fuel, it is powered by hydrogen fuel cells (I have very limited knowledge in this area, so please feel free to comment on this post if you are interested in and familiar with the topic of hydrogen fuel cells). It is called the HH20B, a hydrogen-hybrid switcher locmotive based on the GG20B Green Goat diesel-hybrid switcher built by Railpower Technologies Corp. of Brossard, Quebec (acquired by R.J. Corman Railroad Group of Nicholasville, Kentucky in 2009). The GG20B is powered by a 300 hp 4-stroke Caterpillar diesel-engine and a battery pack with a combined tractive output of 2,000 hp. On the HH20B, diesel engine is replaced by hydrogen fuel cells. Hydrogen storage is in a set of tanks installed on top of the long hood of the locomotive in a heavily vented enclosure, above the batteries. The BNSF Railway displaying its low- and ul...
Last week, we've identified the Janney coupler and briefly looked at its elegant design. This week, let's, again, very briefly, look at the different types of Janney coupler that are widely used today. I will only talk about the head of the coupler, and ignore anything that the general public may need to trespass onto railroad property and get in a unsafe situation in order to have a good look at. As far as coupler heads are concerned, there are 3 types in used today. Type E, F, and H. Types E and F are used on freight, and H used on passenger equipment. Since the withdrawal of passenger service in North America by private railroads, the Type H standard is no longer maintained by the Association of American Railroads, a trade group formed of major freight railroads, but is under the control of the APTA, the American Public Transportation Association. Now let me introduce another term, slack. Slack is an allowed gap between two coupled up couplers. In other words, when most ...
So I got a question on pantographs and did some Googling (thanks for your comment/question Tari btw). I'm not very familiar with them on a technical level, so I'm basically going to believe what the inter-web tells me. If anyone thinks what I'm writing here is a complete load of ___, please and please do leave some feedback! Pantographs , well, for those who don't know what it is, it's the mechanism (with arms and linkages and etc.) on top of an electric train, that collects electricity from the overhead cantenary for the train's propulsion. Maybe I can say it's a fancy version of the trolley pole for trolley busses and old school streetcars. Below is a picture showing the parts of a modern Z-shaped single-arm pantograph from the German Wikipedia page of pantographs (there are many types out there, I won't go into history and all that now but they are linked here). Unfortunately I have not a clue what it's saying... je ne comprends pas Allemand and...
Comments