Diesel Day at Bodmin
Plus some thoughts on the 200th Anniversary of rail
Andrew & Diane Jones
In terms of affection amongst the railway fraternity other designs such as the class 52's are more prominent, although they posed reliability problems from the start and as with most mechanical transmission systems there were more moving parts to go wrong!
Incidently talking about reliability, i cant help thinking that the class 175 dmu's are history repeating itself and I sometimes wonder that accepting hand me down infrastructure is sensible, especially as these units do not have the capacity of the hst's they are replacing and are already 25 years old and have a history of unreliability, possibly why Wales finally replaced them, only time will tell.
So it's fair to say that out of the many early diesel designs, diesel electric was always going to win in the race to replace steam.
512 class 47's were built making them the most numerous class of British main line diesel locomotives.
(To put this in context the Stanier Black Five totalled 842 and BR was responsible for the manufacture of almost 1000 steam locomotives to its own design between 1948 and 1960.)
Class 47 production spanned the mid 60's from 1962 to 1968. With a power output of 2,750, later derated to 2,580 bhp to improve reliability and a route availability of 6 or 7 the class was versatile both in its capability for freight and passenger duties.
From Wikipedia as of July 2024, 76 locomotives still exist as class 47s, 32 of which have been preserved including six maintained with mainline running certificates. A further 33 were converted to class 57s between 1998 and 2004. These statistics might well have changed recently so they are only a guide and there are many enthusiasts out there that probably have updates.
Progress has not been kind, with diminished freight traffic, especially coal, we will not see their like again and unfortunately time is not on their side, reliability is becoming an issue as we have seen with the 57s on the sleeper.
Over the years there has been much discussion about the 1955 modernisation plan with criticism of the huge waste of resources and the early scrapping of many modern steam designs and non standard diesels, some with service lives of less than 5 years, however the 47s have given sterling service and still have the potential to head turn in our rather bland and sterile railway environment.
Moving on, this being the 200th anniversary of the Stockton and Darlington railway (although wooden plateways existed in the 1600's), it is interesting to see how far technology has improved our transport options.
Michael Portillo, a champion of railways as a whole, gives a good potted history in a recent BBC documentary on the 200th anniversary and is well worth watching.
Generally in engineering terms prime movers such as steam and the internal combustion engine have not moved on since their invention, yes they have become more efficient but in reality until the intervention of electronics and new materials Stephenson and Nikolaus Otto would easily recognise many aspects of current products.
Even in the world of electric transmission, London had a fully working underground system in 1890 with the majority of services electrified by 1905 and how many of us remember the battery powered milk float!
So what of the future for our rail system?
Without freight there are many uncertainties.
HS2, even amongst die-hard railway enthusiasts, seems a colossal mistake given a fraction of the costs could improve rail connectivity throughout the UK.
Diane and I have been driving an electric car for 6 years now, and in that period even friends that thought we were raving mad are now considering embracing the new technology.
Recently I took our car for its annual service. The technician said it's embarrassing to charge a customer £200 when there is so little required to check; no oil change, regenerative breaking reducing brake wear to a minimum, no clutch, no gearbox, led lights, no coolant as we know it! Is anyone listening in the railway fraternity?
Railways certainly put Britain on the map, we led the world, but regulation and design is now impacting on its very survival.
Embracing pure electric traction has always been constrained by cost in the uk, unlike the rest of Europe, battery technology is as rare as the Bodmin beast especially as its relatively simple to retrofit in the average locomotive or powercar.
We are now seeing the next level electric road vehicles reminicent of 1920's challenging the very existence of our extensive rail network with the price of a rail ticket amounting up to six times the cost per mile of an EV.
Without a drastic reappraisal it's conceivable that we could even face another Beeching.
Railways were built to move large quantities of commodities and people from A to B cheaply at relatively slow speeds, but their vulnerability lies in the size of the UK.
It is still economic in countries like Australia and the USA to move freight over vast distances but try and transfer that concept to say moving Imeries waste sand to the south east and unbelievable as it may seem, there is no appetite to explore the options.
We desperately need victorian entrepreneurs and invention....
Returning to my original coverage of the class 47, to some extent it illustrates our love of the past, but until our railways catch up with the 21st century the vulnerability of running the sleeper with life expired locomotives poses the question - in reality is there really a future? And, will we be celebrating the 300th anniversary of our railways - or will it be the 100th anniversary of the EV!
A trip to Torbay
Guy Vincent
'Triumph' in action
Jon Hird
If you'd like to hear the hills of Mid Cornwall reverberating with the sound of a 2700bhp English Electric 16CVST this is likely your last chance for a while.
For more details, click here.
Swindon Sulzers & Freight
Ken Mumford & Colin Pidgeon
The class 33's in Kens photographs are heading to Cornwall today (28.09) - times etc. available in our Railtour Calendar.