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Chat Area => General Discussion Area => Topic started by: Marks DTM Calib on 01 July 2009, 19:18:45

Title: A rare sight on the mainline!
Post by: Marks DTM Calib on 01 July 2009, 19:18:45
5.45pm past Syston heading north

(http://i23.photobucket.com/albums/b394/Marks_DTM_Calib/DSC00204.jpg)
Title: Re: A rare sight on the mainline!
Post by: Ken T on 01 July 2009, 19:22:23
Now that's a lot of horsepower  :y :y :y

Ken
Title: Re: A rare sight on the mainline!
Post by: Lizzie_Zoom on 01 July 2009, 19:25:17
The Western is the best loco! :-* :-* :-* :-* 8-) 8-) 8-)
Title: Re: A rare sight on the mainline!
Post by: Marks DTM Calib on 01 July 2009, 19:25:48
Certainly is

Class 47 - 2580bhp
Class 37 - 1750bhp
Class 47 - 2580bhp
Class 25 - 1250bhp
Class 52 - 2000bhp (when they work!)
So a nice tidy 10160bhp in total!
Title: Re: A rare sight on the mainline!
Post by: Lizzie_Zoom on 01 July 2009, 19:27:13
Quote
Certainly is

Class 47 - 2580bhp
Class 37 - 1750bhp
Class 47 - 2580bhp
Class 25 - 1250bhp
Class 50 - 2700bhp (when they work!)

So a nice tidy 8860bhp in total!


Where's the class 52 then Mark? ::) ::) :D :D ;)
Title: Re: A rare sight on the mainline!
Post by: Martin_1962 on 01 July 2009, 19:28:09
Quote
Certainly is

Class 47 - 2580bhp
Class 37 - 1750bhp
Class 47 - 2580bhp
Class 25 - 1250bhp
Class 50 - 2700bhp (when they work!)

So a nice tidy 8860bhp in total!


No 50 - the Western is class 52
Title: Re: A rare sight on the mainline!
Post by: Marks DTM Calib on 01 July 2009, 19:30:13
Quote
Quote
Certainly is

Class 47 - 2580bhp
Class 37 - 1750bhp
Class 47 - 2580bhp
Class 25 - 1250bhp
Class 50 - 2700bhp (when they work!)

So a nice tidy 8860bhp in total!


No 50 - the Western is class 52

Typo
Title: Re: A rare sight on the mainline!
Post by: Lizzie_Zoom on 01 July 2009, 19:31:44
Don't worry Mark, I have found this info on the Class 52 Western's:

"The Western locomotive has two 65 litre Maybach MD 655 diesel engines each driving a Voith hydraulic transmission, which turn the wheels via a gearbox. The cylinders are arranged in a V formation driving a common crankshaft. The Maybach diesel engine has 12 cylinders and produces 1380 hp at 1,500 rpm. Maybach diesel engines were also used in marine installations such as motor torpedo boats and fishing boats."

 ;D ;D ;) ;) ;) ;)
Title: Re: A rare sight on the mainline!
Post by: Debs. on 01 July 2009, 19:31:55
2-3 :y
Title: Re: A rare sight on the mainline!
Post by: Lizzie_Zoom on 01 July 2009, 19:33:59
Quote
2-3 :y


 ;D ;D ;D ;D ;D ;D :y
Title: Re: A rare sight on the mainline!
Post by: Marks DTM Calib on 01 July 2009, 19:35:19
Quote
Don't worry Mark, I have found this info on the Class 52 Western's:

"The Western locomotive has two 65 litre Maybach MD 655 diesel engines each driving a Voith hydraulic transmission, which turn the wheels via a gearbox. The cylinders are arranged in a V formation driving a common crankshaft. The Maybach diesel engine has 12 cylinders and produces 1380 hp at 1,500 rpm. Maybach diesel engines were also used in marine installations such as motor torpedo boats and fishing boats."

 ;D ;D ;) ;) ;) ;)

2000bhp at the wheels.....when they work.
Title: Re: A rare sight on the mainline!
Post by: Lizzie_Zoom on 01 July 2009, 19:36:19
Quote
Quote
Don't worry Mark, I have found this info on the Class 52 Western's:

"The Western locomotive has two 65 litre Maybach MD 655 diesel engines each driving a Voith hydraulic transmission, which turn the wheels via a gearbox. The cylinders are arranged in a V formation driving a common crankshaft. The Maybach diesel engine has 12 cylinders and produces 1380 hp at 1,500 rpm. Maybach diesel engines were also used in marine installations such as motor torpedo boats and fishing boats."

 ;D ;D ;) ;) ;) ;)

2000bhp at the wheels.....when they work.


Thanks Mark :y :y
Title: Re: A rare sight on the mainline!
Post by: Martin_1962 on 01 July 2009, 19:45:41
6 valves per cylinder

crank journals are so big crank can be slid out. Bearings are huge
Title: Re: A rare sight on the mainline!
Post by: Martin_1962 on 01 July 2009, 19:47:16
The 52s come off power at quite a low speed compared to the large EE devices, so at high speed the best type 4 was the 50.

However the 52 is sure footed, but does have a hole in its power going from 1st to 2nd
Title: Re: A rare sight on the mainline!
Post by: Lizzie_Zoom on 01 July 2009, 19:49:27
Quote
The 52s come off power at quite a low speed compared to the large EE devices, so at high speed the best type 4 was the 50.

However the 52 is sure footed, but does have a hole in its power going from 1st to 2nd


Interesting  Martin, and they certainly sounded good when I was a child, with them hauling the Torbay Express that I was on once, along with Warships that did the same in the early 1960s. :-* :-* :y

I did miss the Halls and Castles though when these 'boxes on wheels' came along :'( :'( :'( :'( :'(
Title: Re: A rare sight on the mainline!
Post by: Darth Loo-knee on 01 July 2009, 20:08:15
Seems wed have a few "Fat Contollers" on here  ;D ;D ;D :P
Title: Re: A rare sight on the mainline!
Post by: Lizzie_Zoom on 01 July 2009, 20:20:33
Quote
Seems wed have a few "Fat Contollers" on here  ;D ;D ;D :P


Me fat??!! :P :P  Never ;D ;D ;D ;D ;D ;D ;D ;)
Title: Re: A rare sight on the mainline!
Post by: Stokie Steve on 01 July 2009, 20:58:35
Quote
Don't worry Mark, I have found this info on the Class 52 Western's:

"The Western locomotive has two 65 litre Maybach MD 655 diesel engines each driving a Voith hydraulic transmission, which turn the wheels via a gearbox. The cylinders are arranged in a V formation driving a common crankshaft. The Maybach diesel engine has 12 cylinders and produces 1380 hp at 1,500 rpm. Maybach diesel engines were also used in marine installations such as motor torpedo boats and fishing boats."

 ;D ;D ;) ;) ;) ;)

Probably still more economical than my car... :-?
Title: Re: A rare sight on the mainline!
Post by: Macduff on 01 July 2009, 21:18:14
Don't build em like that any more :(
Mores the pity
Title: Re: A rare sight on the mainline!
Post by: Seth on 01 July 2009, 21:25:51
Me thinks that the Westerns had Voith 'Mekhydro' transmissions ......... anyone?
Title: Re: A rare sight on the mainline!
Post by: Lizzie_Zoom on 01 July 2009, 21:28:42
Quote
Me thinks that the Westerns had Voith 'Mekhydro' transmissions ......... anyone?


Well they certainly had "Voith hydraulic transmission" ;) ;)
Title: Re: A rare sight on the mainline!
Post by: Marks DTM Calib on 01 July 2009, 21:47:20
Quote
Me thinks that the Westerns had Voith 'Mekhydro' transmissions ......... anyone?

Nope, they were warships.....the Mekydro transmissions for the more powerful westerns would not fit in the uk loading gauge hence voith ones were used
Title: Re: A rare sight on the mainline!
Post by: Martin_1962 on 01 July 2009, 21:55:20
Mekhydro is a 4 speed auto, used in Hymeks and some Warships

Westerns and the rest of the Warships use a multi torque converter system, which empty and fill at different speeds.

http://www.geocities.com/wbd641/HydraulicLocoTrans2.html
Title: Re: A rare sight on the mainline!
Post by: Marks DTM Calib on 01 July 2009, 21:58:10
Quote
Mekhydro is a 4 speed auto, used in Hymeks and some Warships

Westerns and the rest of the Warships use a multi torque converter system, which empty and fill at different speeds.

 

Mekydro I beleave is the correct spelling   :P ;D ;D
Title: Re: A rare sight on the mainline!
Post by: Seth on 01 July 2009, 21:59:21
Quote
Quote
Me thinks that the Westerns had Voith 'Mekhydro' transmissions ......... anyone?



Nope, they were warships.....the Mekydro transmissions for the more powerful westerns would not fit in the uk loading gauge hence voith ones were used
OOPS, you're indeed correct Mark!
In fact, our entire 'Valleys' fleet of DMU rolling-stock has Voith 'turbo-transmissions'. Bloody reliable too, especially considering the thrashing they get on our services - 17 stops between Cardiff and my home depot at Treherbert alone - in a scheduled journey time of 64 minutes. I've not heard of one failure in 11 years!
I'm quite a fan of the class 150/2 Sprinter - 14-litre Cummins with Voith is an excellent combination. Total route availability too.
Title: Re: A rare sight on the mainline!
Post by: Marks DTM Calib on 04 July 2009, 19:13:55
Well, yesterday I was at East lancs to support 47292 in the hope of a good day with some cab rides etc.

Anyway, when 47292 arrived after her jaunt up the mainline, there was a major coolant loss problem!

I arrived in Bury at 8.30am (after a 2hr drive) where we inspected the coolant group on her.

Sadly, this was all ok!

So, we removed a few elements and could see water pouring off the bottom of the header tank!

At which point it was out with the header tank which involves removing many hard to get at internal pipes, extracting some vent pipes which were all seized solid and then craning the bloody thing off!

At which point we could then clean up all the gasket mating surfaces, re-tap some of the holes, replace some damaged pipes and re-fit the whole lump.

By which time it was 8.00pm

So the only part of the East Lancs railway I saw was the diesel shed.

There was also an issue with the Western, the delight that is the twin engine voith based traction system threw a wobbly.

The gearboxes on this have just been re-built by Voith at a cost of 38K each....anyway, they had a little issue which brough the old girl to a halt (simply put, one end was trying to go forwards whilst the other was trying to go back!).

So, that was also looked at by the Western team (using my tools etc).

It was nice to have a good close look at a running Western and get a full walk through. They certainly have a nice diesel pre-heat setup!

I got home at 1.30am this morning..........thankfuly having got some what cleaned up because I looked as filthy as Clarkson did last wee when he arrived in Edinburgh having spent the day on Tornado!
Title: Re: A rare sight on the mainline!
Post by: Lizzie_Zoom on 04 July 2009, 20:23:27
That sounds like a very interesting and productive day Mark :y :y :y
Title: Re: A rare sight on the mainline!
Post by: Marks DTM Calib on 04 July 2009, 20:31:35
Quote
That sounds like a very interesting and productive day Mark :y :y :y

Sadly, I am paying for it today.

Tired and stiff....think I need a bath!

Those Warships are an absolute shite to work on!
Title: Re: A rare sight on the mainline!
Post by: Debs. on 04 July 2009, 21:43:16
 :y Mmmmmmmmmm Brush-Sulzer 'eye-candy'....`smashing pic Mark. :y
(http://i23.photobucket.com/albums/b394/Marks_DTM_Calib/Ruddington/Class47/DSC00181-1.jpg)

I have a love of class 47`s: my buddy has 47449 (aka D1566) just up the road from here. ;)
Title: Re: A rare sight on the mainline!
Post by: Marks DTM Calib on 04 July 2009, 21:51:31
Ah yes, the Llangollen diesel group, that one has ETH fit.

They are about to move the class 46 away from Llangollen......and there are a few possible destinations.....and there is one particular one I hope it goes to.
Title: Re: A rare sight on the mainline!
Post by: Lizzie_Zoom on 04 July 2009, 21:54:40
Quote
:y Mmmmmmmmmm Brush-Sulzer 'eye-candy'....`smashing pic Mark. :y
(http://i23.photobucket.com/albums/b394/Marks_DTM_Calib/Ruddington/Class47/DSC00181-1.jpg)

I have a love of class 47`s: my buddy has 47449 (aka D1566) just up the road from here. ;)


Indeed Debs a lovely looking loco for a diesel, and I noted 47292 at Bristol Temple Meads during the summer of 1986.  Sorry that I do not posses the exact date, but I am not an anorak on diesels!! :D :D :D ;)