• DLR re-entry

    From Anna Noyd-Dryver@anna@noyd-dryver.com to uk.railway,uk.transport.london on Tue Sep 8 05:58:06 2026
    From Newsgroup: uk.transport.london

    DLR's new B23 stock has re-entered service yesterday, almost ten months
    after their temporary withdrawal from service.

    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re-enters-passenger-service-92371/>
    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From ColinR@rail@greystane.shetland.co.uk to uk.railway,uk.transport.london on Tue Sep 8 12:46:21 2026
    From Newsgroup: uk.transport.london

    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months
    after their temporary withdrawal from service.

    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re-enters-passenger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip between
    the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel wheel
    and a steel rail?
    --
    Colin

    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From Ulf Kutzner@user2991@newsgrouper.org.invalid to uk.railway,uk.transport.london on Tue Sep 8 11:48:38 2026
    From Newsgroup: uk.transport.london


    ColinR <rail@greystane.shetland.co.uk> posted:

    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months after their temporary withdrawal from service.

    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re-enters-passenger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip between
    the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel wheel
    and a steel rail?

    Dry both if wet.
    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From Ulf Kutzner@user2991@newsgrouper.org.invalid to uk.railway,uk.transport.london on Tue Sep 8 11:52:56 2026
    From Newsgroup: uk.transport.london


    ColinR <rail@greystane.shetland.co.uk> posted:

    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months after their temporary withdrawal from service.

    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re-enters-passenger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip between
    the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel wheel
    and a steel rail?

    Dry both if wet. ADDED: Apply tread brakes from time to time.
    Add tread brakes to disk brakes for this purpose.
    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From Anna Noyd-Dryver@anna@noyd-dryver.com to uk.railway,uk.transport.london on Tue Sep 8 16:13:44 2026
    From Newsgroup: uk.transport.london

    ColinR <rail@greystane.shetland.co.uk> wrote:
    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months
    after their temporary withdrawal from service.

    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re-enters-passenger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip between
    the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel wheel
    and a steel rail?


    Magnets? My 1980s Hornby class 08 had "Magnatraction" which was remarkably effective. Not sure it scales up though!

    On a serious note, if sanders is not the answer, then possibly scrubber
    blocks to clear the wheel treads (as fitted to class 158, and in a way to
    HST power cars (they have both tread brakes and disc brakes which achieves
    the same outcome).

    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From boltar@boltar@caprica.universe to uk.railway,uk.transport.london on Wed Sep 9 08:31:09 2026
    From Newsgroup: uk.transport.london

    On Tue, 8 Sep 2026 12:46:21 +0100
    ColinR <rail@greystane.shetland.co.uk> gabbled:
    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months
    after their temporary withdrawal from service.

    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re-enters-pass
    enger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip between
    the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel wheel
    and a steel rail?

    Maybe they put tyres on them ;)

    Seriously, how TF can it take 10 months to sort braking issues on a train?

    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From Ulf Kutzner@user2991@newsgrouper.org.invalid to uk.railway,uk.transport.london on Wed Sep 9 08:51:12 2026
    From Newsgroup: uk.transport.london


    boltar@caprica.universe posted:

    On Tue, 8 Sep 2026 12:46:21 +0100
    ColinR <rail@greystane.shetland.co.uk> gabbled:
    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months
    after their temporary withdrawal from service.

    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re-enters-pass
    enger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip between >the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel wheel >and a steel rail?

    Maybe they put tyres on them

    Hm.

    https://commons.wikimedia.org/wiki/File:Gummibereifung_der_metro.JPG#/media/File:Gummibereifung_der_metro.JPG

    Regards, ULF
    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From boltar@boltar@caprica.universe to uk.railway,uk.transport.london on Wed Sep 9 14:51:35 2026
    From Newsgroup: uk.transport.london

    On Wed, 09 Sep 2026 08:51:12 GMT
    Ulf Kutzner <user2991@newsgrouper.org.invalid> gabbled: >boltar@caprica.universe posted:

    On Tue, 8 Sep 2026 12:46:21 +0100
    ColinR <rail@greystane.shetland.co.uk> gabbled:
    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months >> >> after their temporary withdrawal from service.


    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re-enters-pas
    s
    enger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip between
    the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel wheel
    and a steel rail?

    Maybe they put tyres on them

    Hm.

    https://commons.wikimedia.org/wiki/File:Gummibereifung_der_metro.JPG#/media/Fil
    e:Gummibereifung_der_metro.JPG

    Yeah, I know about rubber tyred metros, I was joking.

    With modern traction control systems rubber tyres are pretty redundant for metros I suspect which is no bad thing given how inefficient they are.

    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From Bob@nospam@gmail.com to uk.railway,uk.transport.london on Wed Sep 9 16:58:15 2026
    From Newsgroup: uk.transport.london

    On 09/09/2026 10:31, boltar@caprica.universe wrote:
    On Tue, 8 Sep 2026 12:46:21 +0100
    ColinR <rail@greystane.shetland.co.uk> gabbled:
    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months
    after their temporary withdrawal from service.


    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re-
    enters-pass
    enger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip
    between the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel
    wheel and a steel rail?

    Maybe they put tyres on them ;)

    Seriously, how TF can it take 10 months to sort braking issues on a train?
    As the issue is specifically one of braking performance, some form of
    track brake would be the obvious candidate. Given the DLR has a lot of technical standards in common with German tram-derived systems, tram
    style track brakes are probably not out of the question.

    Robin
    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From Recliner@recliner.usenet@gmail.com to uk.transport.london,uk.railway on Wed Sep 9 18:16:22 2026
    From Newsgroup: uk.transport.london

    <boltar@caprica.universe> wrote:
    On Tue, 8 Sep 2026 12:46:21 +0100
    ColinR <rail@greystane.shetland.co.uk> gabbled:
    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months
    after their temporary withdrawal from service.


    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re-enters-pass
    enger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip between
    the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel wheel
    and a steel rail?

    Maybe they put tyres on them ;)

    Seriously, how TF can it take 10 months to sort braking issues on a train?


    Yes everything seems to take three times as long as it should these days.
    No doubt it involved software engineers, lawyers, Spanish translators, accountants, H&S bods as well as the actual braking specialists.

    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From boltar@boltar@caprica.universe to uk.railway,uk.transport.london on Thu Sep 10 15:07:16 2026
    From Newsgroup: uk.transport.london

    On Wed, 9 Sep 2026 16:58:15 +0200
    Bob <nospam@gmail.com> gabbled:
    On 09/09/2026 10:31, boltar@caprica.universe wrote:
    On Tue, 8 Sep 2026 12:46:21 +0100
    ColinR <rail@greystane.shetland.co.uk> gabbled:
    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months >>>> after their temporary withdrawal from service.


    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re-
    enters-pass
    enger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip
    between the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel
    wheel and a steel rail?

    Maybe they put tyres on them ;)

    Seriously, how TF can it take 10 months to sort braking issues on a train? >As the issue is specifically one of braking performance, some form of
    track brake would be the obvious candidate. Given the DLR has a lot of >technical standards in common with German tram-derived systems, tram
    style track brakes are probably not out of the question.

    They shouldn't need them as all the previous DLR stocks have performed without any issues. I doubt its a hardware - ie wheel to rail - issue, far more likely to be dodgy brake controller software.

    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From ColinR@rail@greystane.shetland.co.uk to uk.railway,uk.transport.london on Thu Sep 10 16:27:37 2026
    From Newsgroup: uk.transport.london

    On 10/09/2026 16:07, boltar@caprica.universe wrote:
    On Wed, 9 Sep 2026 16:58:15 +0200
    Bob <nospam@gmail.com> gabbled:
    On 09/09/2026 10:31, boltar@caprica.universe wrote:
    On Tue, 8 Sep 2026 12:46:21 +0100
    ColinR <rail@greystane.shetland.co.uk> gabbled:
    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten
    months
    after their temporary withdrawal from service.


    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re-
    enters-pass
    enger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip
    between the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel
    wheel and a steel rail?

    Maybe they put tyres on them ;)

    Seriously, how TF can it take 10 months to sort braking issues on a
    train?
    As the issue is specifically one of braking performance, some form of
    track brake would be the obvious candidate. Given the DLR has a lot of
    technical standards in common with German tram-derived systems, tram
    style track brakes are probably not out of the question.

    They shouldn't need them as all the previous DLR stocks have performed without
    any issues. I doubt its a hardware - ie wheel to rail - issue, far more likely
    to be dodgy brake controller software.

    Good point!
    --
    Colin

    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From Arthur Conan Doyle@dont@bother.com to uk.railway,uk.transport.london on Fri Sep 11 10:49:11 2026
    From Newsgroup: uk.transport.london

    A slightly different re-entry question... Years ago when DLR first opened, the SO & I rode to the last station and stayed on the train. An agent approached and
    informed us that this was the end of the line. We said we knew, we wanted to ride back to Canary Wharf. Agent shrugged and walked away. Always wondered if we
    were supposed to gate out and reenter.

    --
    Usenet: The world's first (and best) social network.
    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From Recliner@recliner.usenet@gmail.com to uk.railway,uk.transport.london on Fri Sep 11 16:07:31 2026
    From Newsgroup: uk.transport.london

    Arthur Conan Doyle <dont@bother.com> wrote:
    A slightly different re-entry question... Years ago when DLR first opened, the
    SO & I rode to the last station and stayed on the train. An agent approached and
    informed us that this was the end of the line. We said we knew, we wanted to ride back to Canary Wharf. Agent shrugged and walked away. Always wondered if we
    were supposed to gate out and reenter.


    Probably just wanted to make sure you knew it wasnrCOt going any further,
    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From Graeme Wall@rail@greywall.demon.co.uk to uk.railway,uk.transport.london on Sat Sep 12 13:04:03 2026
    From Newsgroup: uk.transport.london

    On 08/09/2026 12:46, ColinR wrote:
    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months
    after their temporary withdrawal from service.

    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re-enters-passenger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip between
    the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel wheel
    and a steel rail?


    Magnadhesion!
    --
    Graeme Wall
    This account not read.


    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From ColinR@rail@greystane.shetland.co.uk to uk.railway,uk.transport.london on Sat Sep 12 13:17:07 2026
    From Newsgroup: uk.transport.london

    On 12/09/2026 13:04, Graeme Wall wrote:
    On 08/09/2026 12:46, ColinR wrote:
    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months
    after their temporary withdrawal from service.

    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re-
    enters-passenger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip
    between the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel
    wheel and a steel rail?


    Magnadhesion!

    Showing your age!!
    --
    Colin

    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From Marland@gemehabal@btinternet.co.uk to uk.railway,uk.transport.london on Sun Sep 13 08:51:33 2026
    From Newsgroup: uk.transport.london

    ColinR <rail@greystane.shetland.co.uk> wrote:
    On 12/09/2026 13:04, Graeme Wall wrote:
    On 08/09/2026 12:46, ColinR wrote:
    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months >>>> after their temporary withdrawal from service.

    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re-
    enters-passenger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip
    between the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel
    wheel and a steel rail?


    Magnadhesion!

    Showing your age!!


    You can get a modern version , thin steel plates are laid under the track
    which nowadays is non magnetic nickel silver. Modern magnets that are
    strong enough to be rCLin rangerCY of the plates are attached to the Locos.


    GH
    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From Ulf Kutzner@user2991@newsgrouper.org.invalid to uk.railway,uk.transport.london on Sun Sep 13 08:58:09 2026
    From Newsgroup: uk.transport.london


    Marland <gemehabal@btinternet.co.uk> posted:

    ColinR <rail@greystane.shetland.co.uk> wrote:
    On 12/09/2026 13:04, Graeme Wall wrote:
    On 08/09/2026 12:46, ColinR wrote:
    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months >>>> after their temporary withdrawal from service.

    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re- >>>> enters-passenger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip
    between the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel
    wheel and a steel rail?


    Magnadhesion!

    Showing your age!!


    You can get a modern version , thin steel plates are laid under the track which nowadays is non magnetic nickel silver. Modern magnets that are
    strong enough to be rCLin rangerCY of the plates are attached to the Locos.

    It's now about locos? Concrete ballast was/is used.
    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From Graeme Wall@rail@greywall.demon.co.uk to uk.railway,uk.transport.london on Sun Sep 13 11:55:33 2026
    From Newsgroup: uk.transport.london

    On 13/09/2026 09:51, Marland wrote:
    ColinR <rail@greystane.shetland.co.uk> wrote:
    On 12/09/2026 13:04, Graeme Wall wrote:
    On 08/09/2026 12:46, ColinR wrote:
    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months >>>>> after their temporary withdrawal from service.

    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re- >>>>> enters-passenger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip
    between the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel
    wheel and a steel rail?


    Magnadhesion!

    Showing your age!!


    You can get a modern version , thin steel plates are laid under the track which nowadays is non magnetic nickel silver. Modern magnets that are
    strong enough to be rCLin rangerCY of the plates are attached to the Locos.



    Magnadhesion never worked for me as I had NS track. Still got a box full
    of Peco's finest in the cupboard.
    --
    Graeme Wall
    This account not read.


    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From Marland@gemehabal@btinternet.co.uk to uk.railway,uk.transport.london on Sun Sep 13 11:45:13 2026
    From Newsgroup: uk.transport.london

    Ulf Kutzner <user2991@newsgrouper.org.invalid> wrote:

    Marland <gemehabal@btinternet.co.uk> posted:

    ColinR <rail@greystane.shetland.co.uk> wrote:
    On 12/09/2026 13:04, Graeme Wall wrote:
    On 08/09/2026 12:46, ColinR wrote:
    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months >>>>>> after their temporary withdrawal from service.

    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re- >>>>>> enters-passenger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip
    between the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel
    wheel and a steel rail?


    Magnadhesion!

    Showing your age!!


    You can get a modern version , thin steel plates are laid under the track
    which nowadays is non magnetic nickel silver. Modern magnets that are
    strong enough to be rCLin rangerCY of the plates are attached to the Locos.

    It's now about locos? Concrete ballast was/is used.


    Occasionally Ulf your foreignness means you just havenrCOt a clue what people

    are referring to and your attempt to contribute makes you look a twat.

    GH
    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From Marland@gemehabal@btinternet.co.uk to uk.railway,uk.transport.london on Sun Sep 13 11:48:04 2026
    From Newsgroup: uk.transport.london

    Graeme Wall <rail@greywall.demon.co.uk> wrote:
    On 13/09/2026 09:51, Marland wrote:
    ColinR <rail@greystane.shetland.co.uk> wrote:
    On 12/09/2026 13:04, Graeme Wall wrote:
    On 08/09/2026 12:46, ColinR wrote:
    On 08/09/2026 06:58, Anna Noyd-Dryver wrote:
    DLR's new B23 stock has re-entered service yesterday, almost ten months >>>>>> after their temporary withdrawal from service.

    <https://www.ianvisits.co.uk/articles/first-of-54-new-dlr-trains-re- >>>>>> enters-passenger-service-92371/>

    I am intrigued by one part of this article:
    "and the installation of equipment intended to improve the grip
    between the wheels and rails"

    Apart from sanders, how else do you increase grip between a steel
    wheel and a steel rail?


    Magnadhesion!

    Showing your age!!


    You can get a modern version , thin steel plates are laid under the track
    which nowadays is non magnetic nickel silver. Modern magnets that are
    strong enough to be rCLin rangerCY of the plates are attached to the Locos. >>


    Magnadhesion never worked for me as I had NS track. Still got a box full
    of Peco's finest in the cupboard.


    I found it had an annoying habit of collecting debri like a steel pin which shorted a wheel to the live chassis.

    GH

    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From Roland Perry@roland@perry.uk to uk.railway,uk.transport.london on Sun Sep 13 13:29:28 2026
    From Newsgroup: uk.transport.london

    In message <ngngm9Fa5duU1@mid.individual.net>, at 11:45:13 on Sun, 13
    Sep 2026, Marland <gemehabal@btinternet.co.uk> remarked:

    makes you look a twat

    Do AI-bots care if they look like a twat?
    --
    Roland Perry
    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From Ulf Kutzner@user2991@newsgrouper.org.invalid to uk.railway,uk.transport.london on Mon Sep 14 07:22:49 2026
    From Newsgroup: uk.transport.london


    Perrybot posted:


    Do AI-bots care if they look like a twat?

    Yours doesn't.
    --- Synchronet 3.22a-Linux NewsLink 1.2