- Brightwork🇨🇦CommodoreNice work ... they all seem so frail at that stage.Like 2Liked by RonBMK2 and Dumaspittman
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67 posts · Page 2 of 6She was retired a couple of years ago, but recently she was brought out retirement and gifted to family friend was showing an interest in battle ships!
Tried my best to upgrade it into a brushless one. First attempt was brushed and it was kind of a pain in the ass.
It runs far better now.
Having done press setting in my early days, I remembered that a big press we used to set had a hydraulic capacitor which helped get the ram moving (pretty much what electrical capacitors do for motors etc) I started with a common party balloon with no container and knew Graham would be interested, and it progressed from there. As usual, Graham has done a fancy bit of electronic control on his, with solenoid and timing and has it working nicely.
(just received my new solenoid which I will be adding in due course)
Balloon is stopped from filling by a micro switch to the air pump and air is released by solenoid at whatever timing you need (depending on how well your smoker can keep up). If the system has no leaks, the 'capacitor' can hold air indefinitely, ready for use, and will re-fill automatically, (pump only runs to re-fill) This idea can be modified to suit anything (guns, exhaust startup and run, steam to simulate steam whistle etc) Balloons of all shapes can be used eg -(long thin sausage balloons could be fitted inside a tube if space is an issue).
With a good air pump, the 'capacitor' will fill quite quickly and some good pressure can be achieved.
JB
- jbkiwiFleet AdmiralAlways thinking of improvements and new gadgets Martin, which might be useful for new model builds. At least Graham and I have got it pretty much sorted, so people can do modifications to suit their particular models. Main thing is that these devices are cheap and simple to make (in basic form) which is the whole idea, and can give your model that little bit extra. Most bits can be easily sourced from Ali Express/ Ebay etc.
JBLiked by Martin555 - Martin555Fleet AdmiralHi Jb,
"these devices are cheap and simple to make (in basic form) which is the whole idea".
I fully agree thanks to you and Graham and your fantastic experiment.
Martin555.Liked by GeoffJStreeter and jbkiwi
Drivers and opo in truck to be completed, vehicle is also rc, so can be driven off when ramp lowered at designated location.
More photos in a week or so.
- redpmgCommodoreLooking forward to seeing what you used for jet drives - always wanted to modify a Tamiya PBR but the drives would be impossibly small - certainly no commercial ones available for 1/35 scale.
What hull was it that you used ? Looks like a good one.Liked by petercbrown and Commodore-H and - RookysailorRear AdmiralVery interesting build sandkb, always fancied a build of one of these, since my build of a 1/35 plastic kit,
as redpmg requests, I would also like to know what jet drives you used, and the scale of the hull.😐
Cheers, PeterLiked by Commodore-H and Martin555
I've built this vessel using a made up fibreglass hull that pretty much measured up to the 1/9th scale with some modification that I wanted.
I will post photos of the build of the build over the next few weeks and answer any questions as they arise.
These pics show the initial hull modification underway.
- TP87RecruitInterested in your build of the Pibber River Gunboat. I have the Pro Boat version which performs well. Would like a bit bigger hull as there is not much room for normal size batteries.
Which hull did you use?
Also interested in the Patrol Craft Fast ( Swift boat)of the Vietnam eraLiked by Martin555
John
- JOHNMidshipmanHi there
senile moment for me :-) as there is already a short build of HMS Exeter on here if you do a search - you will come across the build by me and there are some closeup pics on there.
JohnLiked by RNinMunich and Martin555
The 1/35 scale boat is scratch-built, mainly from Balsawood and marine ply with a fibreglass covering. The guns can elevate and rotate. The radar units both rotate and there are LED navigation lights that I forgot to turn on. There is also a flashing red LED strobe warning system. It needs a little work to get the 4 LEDs a bright brighter.
It has rotating turrets linked to the gun directors and rotating torpedo tubes, the front 6" guns elevate and there is also a ship's horn.
- RookysailorRear AdmiralGood way of revolving the turret Doug, but I've
taken the easy way by using a servomorph from
Action electronics😀https://www.componentshop.co.uk/p96-servomorph.html
using a couple on my 1/96 USS Kidd destroyer, will post when finished.
Peter😎Liked by RNinMunich - RNinMunichFleet AdmiralHi Rooky,
Bit late getting back to you on this - bin kinda busy🤔
I hear where you're coming from (as our colonial brothers might say. Sorry Ed 😉)
Back then there wern't no Action Electronics / Component Shop so I just did what seemed logical! Worst (and smelly😝) part was making the circuit board.
No PC, CAD or even photo-reactive circuit board back then.
Yep, I know the Servomorph. I've bought one to experiment with on a Plastic Magic project.
To drive the gun turrets on a 1/350 King George V battleship, where there ain't enough room (never mind weight margin) to mess about with cogs and pulleys.
I'm thinking two micro servos, Y lead, or even independent AB and XY turrets.
My German Turnigy re-brand has two pots that I can assign to these!
Many thanks to Colin-H for sending me the KGV kit in a wonderful package of 'stuff' as recompense for renovating and converting his Taycol Supermarine motor.
Was like Christmas all over again 😊
Cheers, Doug 😎