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  • #16769
    Bob Abell 2
    Participant
      @bobabell2

      Hello Phil

      Another nice steam powered little beauty!

      Have you made the engine?………Looks very nice and tidy

      Has this one sailed yet?

      Bob

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      #16770
      Phil Button
      Participant
        @philbutton47234

        Bob – the engine, boiler and all associated ‘gubbins’ were designed and built by myself (although following a well-trodden path). The ship has been steamed several times and performs very well on the water under full radio control.  She always attracts a lot of attention at my local boating lake, especially with children (more so when I sound the whistle!). The power plant picture shows the engine as originally built, with a boiler feed pump that was intended to draw water from tanks on board the ship – this facility has been discontinued to reduce the weight.

        The engine is a parallel twin, double-acting oscillating engine of 10mm bore x 11mm stroke, operating at about 12-15PSI, geared around 10:1 to the paddle shaft via a primary gear reduction and a secondary chain drive, giving somewhere close to scale speed at full regulator.

        #1744
        Bob Abell 2
        Participant
          @bobabell2
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