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  • Users: bentwings2
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  1. bentwings2

    Vibration dampening

    bifilar counterweights I finally found the name of what I was looking for. bifilar counter Weights weights or vibration damper. This came abou5 in m6 search for information on the P&w R 4360 aircraft engine from WW2. The engine had a nasty vibration and these counter weights. Now the...
  2. bentwings2

    Manual machining 4340 steel.

    I’m working on a major ) for) me project. It’s an 18 cylinder model radial engine. This is very similar to a 1/5 scale size P&W R 2800. These have been done before by others so the design is good. The machine work is very taxing as it’s small and lots of parts that fit together.the issue is the...
  3. bentwings2

    Pressure washing engine

    So my truck is a “ leaker”. It’s had its share of oil, anti freeze, and power steering leaks over its 400k mile journey. Enough that our severe winters with heavy salt have had little effect under the body and frame. It is a slimy mess under the hood. Since we are car guys, we got talking...
  4. bentwings2

    How to model a working spring.

    I have access to SW 2016 and a brand new powerful computer. I'm modeling a retractable landing gear for a very large scale model airplane. The task is to show how it functions. So far I've got it all operating within its limits but I'd like to show how a couple springs really move. I've never...
  5. bentwings2

    fuel tank baffles

    I wasn't sure where to post this but here goes. Fuel tank baffles. The application is a dirt/sand hotrod. 140 hp 650 pounds wet...one fast over sized go kart. This thing has a 950 cc MC motor and trans plus about 5:1 gear reduction so it can really accellerate. Live axel independent rear end...

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