Mitchell Hurd
On Moderation
- Joined
- 28 Oct 2017
- Messages
- 1,646
The noise of a 91 at Leeds is good enough !
I wonder what makes the 185 exhaust sound as meaty as it does is this just because it’s a powerful Turbo Diesel engine with a big exhaust you can hear the turbo spooling up quite nicely from above and at certain stations with a low roof such as platform 4 at Occy Road on the exhaust side of the unitI won't disagree that they're loud but they're certainly not "straight piped".
They have possibly one of the largest silencer fitted to a DMU as well as a turbocharger, a few 90 degree and 'U' bend sections.
Glasgow Subway
The tight curves and small tunnels exacerbate all noise and amplify it considerably.
The screeching is ear-splitting.
Yes, thankfully the incessant droning sound was limited to them.There appear to be a surprisingly large number of posters who have never heard a Deltic.
They are in a different league to everything else when it comes to noise.
And it isn't just the volume. The reverberating beats echoing across the Team Valley are an abiding memory for me.
I put in ear plugs when I travel on the Central Line (every working day).Central Line tube can be so loud i can hardly hear an ipad through standard headphones at max volume. I feel for the drivers!
At cowcaddens you can hear the trains at at Kelvinbridge im sure
Loudest steam 7000 Britannia.Which trains do you think that is noisy?
All type of trains even steam and london underground can be included at any age.
Here are my pick which i think they are the loudest.
Diesel loco: Class 37/68/Valante
Electric loco: Class 92 aka the Worlds largest vacuum cleaner
DMU: Class 170 (With fans)
DEMU: Voyagers
EMU: Class 317 at 70+ mph
Steam: ?
Tube: Victoria Line 1967 stock
Replaced by the ear-piercing screech of the HSTs.Yes, thankfully the incessant droning sound was limited to them.
"Tonight on Channel 5 we're counting down Britain's Noisiest Trains. At number 17 is a stalwart of the London commuter scene, which can now be seen in the North of England. Yes it's the Class 319"
When will that be may I ask?"Tonight on Channel 5 we're counting down Britain's Noisiest Trains. At number 17 is a stalwart of the London commuter scene, which can now be seen in the North of England. Yes it's the Class 319"
You should try the Central line anywhere between Liverpool St and Stratford - deafening!Glasgow Subway
The tight curves and small tunnels exacerbate all noise and amplify it considerably.
The screeching is ear-splitting.
Define 'modern'? Mid-1980s built DMUs - Pacers and 150s, now 35 years old, are not 'modern'.Come on, these modern trains are governed by noise regs and are QUIET. Most suggestions on here are just not in that league.
Modern locos /dmus / emus are not that noisy, just sometimes annoying.
Come on, these modern trains are governed by noise regs and are QUIET. Most suggestions on here are just not in that league.
Inside of trains the aircon & pa (even with OLE interference on the 317s), are just annoying, they are are quiet.
Lets get to real noise. Government official research puts the noise of tread brakes as the biggest un-managed rail noise issue in the UK.
Squealing wheels on curves are probably the most painful on the ear. The Central Lines from Liverpool Street to St Pauls wins on that. The Pacers in the early days were good candidates when used on unsuited routes
Modern locos /dmus / emus are not that noisy, just sometimes annoying.
The EE locos with the same engine - 31/37/40/50 are much louder with the whistle of the class 40 adding to it so probably the winner there.
The original Valenta HST scream was also a good candidate.
But the absolute winner by far in the class 55 Deltic. Drivers wore ear defenders, you could here them coming many miles away, their drone shakes your insides such is the power & noise when you are near to them. So powerful were they that drivers couldn't use the top notch power until going quite fast so the real peak noise arrives at 50mph plus.
Another candidate is a steam loco safety valve releasing.
Locomotives may be noiser, but there is more separation between the engine and passenger areas. On a 150, or any DMU, the engines are below the passenger compartment.
For wheel screeching, Thameslink St Pancras has to be added. Deafening.