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Most users ever online was 180 on Tue Nov 05, 2019 6:03 am

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» Radio ideas -27Mhz
Piston cylinder EmptyMon Jan 17, 2022 1:35 pm by geofrancis

» Radio RSSI depth controller
Piston cylinder EmptySat Jan 15, 2022 11:30 am by geofrancis

» Mast mounted water level sensor.
Piston cylinder EmptySat Jan 15, 2022 1:52 am by geofrancis

» Newcomer to the forum?
Piston cylinder EmptyMon Jan 10, 2022 6:45 pm by Tom(ADMIN)

» Type II U-boat
Piston cylinder EmptyWed Jan 05, 2022 3:17 am by tsenecal

» Lipo cut off circuit - Practical Electronics magazine - November 2021
Piston cylinder EmptyTue Dec 21, 2021 3:40 pm by tsenecal

» bladder systems
Piston cylinder EmptyTue Dec 21, 2021 3:35 pm by tsenecal

» Looking for drawings and instructions for Hegi U-25 Kit
Piston cylinder EmptySat Dec 18, 2021 12:44 am by Telusboats

» Nautilus II by Robert Fulton
Piston cylinder EmptyThu Dec 16, 2021 2:20 pm by david f

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UHF radio control for submarines (openLRS, LoRa, FSK etc. on 458Mhz and 433Mhz )
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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.


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    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 : 2214
    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 : 75
    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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