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Long DLR Train
On 31 Jan, 14:35, MIG wrote:
On 31 Jan, 13:28, MIG wrote: On 31 Jan, 10:51, "Recliner" wrote: "MIG" wrote in message On 31 Jan, 07:34, "DW downunder" noname wrote: "Recliner" wrote in message .. . "MIG" wrote in message This morning I've seen a three-unit train running on the DLR, with the designation "Special", in between other services. (Am I the only one having trouble perceiving the "articulated vehicles" as anything other than units of two coaches?) Like any other articulated vehicles (particularly trams), the short coaches share a bogey. The only mainline trains with this configuration in the UK are Eurostars, but they're quite common elsewhere. The diagrams and photos I have seen seem to me to show 2 car bodies and 4 bogies per unit. Was I looking at the wrong images? DW downunder If you mean diagrams like this one http://upload.wikimedia.org/wikipedi...20080224151715!... then it would indeed appear to be wrong. *Maybe the wheels were added as an afterthought? It's obvious that the artist got carried away. This is a more accurate drawing of the current stock:http://media.photobucket.com/image/d...pictures/astoc... Except that the scale is all wrong, with tiny bogies entirely below the skirts. *It's the skirts that are the main problem, because only the bottom of the wheels is visible below the skirts that cover the bogies. One can only assume that they are attached to bogies, but there are definitely six axles per unit. At a glance, the wheels either side of the bendy bit seem quite far apart for a single bogie, but no further apart than the pairs at the outer ends. *I think it's probably an illusion caused by the smallness of the wheels. Actually I could be confused. *I think the new units (supposedly illustrated in the diagrams) have longer bogies, or possibly just a longer middle bogie.- Sigh ... I meant supposedly illustrated in the diagram I found, not the one you found of the earlier kind. |
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