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Sub Weekend, Sheringham, North Norfolk, Sat/Sun 30,31 July 2022

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» Simple telemetry system for openLRS (on 458Mhz)
Piston cylinder EmptyMon Jun 20, 2022 4:15 pm by geofrancis

» My collection of fibreglass moulds.
Piston cylinder EmptyFri Jun 10, 2022 3:23 pm by tsenecal

»  Submarine weekend, Sheringham, Norfolk,30th and 31st of July 2022
Piston cylinder EmptyFri May 27, 2022 3:22 pm by david f

» WW2 mini sub build
Piston cylinder EmptySun May 22, 2022 10:43 pm by SimonH

» Papplewick Pumping Station 2022
Piston cylinder EmptySat May 21, 2022 9:39 am by david f

» Akula 1/144 scratch build
Piston cylinder EmptyThu May 19, 2022 7:51 am by redboat219

» Darnell U class wanted
Piston cylinder EmptySat May 14, 2022 8:19 am by david f

» New modeller looking for U-Class to build
Piston cylinder EmptyFri May 13, 2022 3:35 pm by Paul Reilly

» K class plans
Piston cylinder EmptyFri May 13, 2022 10:18 am by david f

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4 posters

    Piston cylinder

    Kevin D
    avatar
    Kevin D


    Posts : 129
    Join date : 2014-04-24
    Age : 60
    Location : Norwich
    • Post n°1

    Piston cylinder Empty Piston cylinder

    Post  Kevin D Sat Jan 03, 2015 2:42 pm

    Just received my piston cylinder from Donald (RC Sub Workshop) I'm really looking forward to experimenting with this and  impressed with the build quality. Has anyone used one of these?

    Once I get round to using this I'll post a reveiw, it's turning out to be a busy building season !!!!

    Piston cylinder Dscn0110

    Piston cylinder Dscn0111

    Piston cylinder Dscn0112
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    salmon
    salmon
    salmon
    AMS Forum Owner


    Posts : 312
    Join date : 2011-09-02
    Age : 62
    Location : Las Vegas, Nevada - USA
    • Post n°2

    Piston cylinder Empty Re: Piston cylinder

    Post  salmon Sat Jan 03, 2015 7:03 pm

    I am looking forward to what you find! It looks like a nice unit.


    _________________
    If you can cut, drill, saw, hit things and swear a lot, you're well on the way to building a working model sub.
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    david f
    david f
    david f
    AMS Treasurer


    Posts : 2253
    Join date : 2010-11-10
    Age : 71
    Location : Cumbria
    • Post n°3

    Piston cylinder Empty Re: Piston cylinder

    Post  david f Mon Jan 05, 2015 9:59 am

    Looks like a very nice piece of kit. I particularty like the microswitch arrangements.

    Does it use an O ring piston seal or a lip type - both seem to be commonly used?

    David
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    John Wrennall
    John Wrennall
    John Wrennall
    AMS member


    Posts : 157
    Join date : 2011-11-16
    Age : 76
    Location : Leyland
    • Post n°4

    Piston cylinder Empty Re: Piston cylinder

    Post  John Wrennall Sun Jan 11, 2015 9:45 am

    Excellent looking tank, Love those chunky diodes.

    What is the purpose of the 8 end cap holes?

    I assume the Gear reduction is internal, that would be very interesting to see

    if(when) you take the covers off.



    John
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    Kevin D
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    Kevin D


    Posts : 129
    Join date : 2014-04-24
    Age : 60
    Location : Norwich
    • Post n°5

    Piston cylinder Empty Re: Piston cylinder

    Post  Kevin D Sun Jan 11, 2015 4:40 pm

    The piston seal is an O ring.

    As far as I am aware the 8 holes are just for mounting the tank in the WTC. The gear reduction is external and can just be seen between the end cap and motor.

    Kevin
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