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  • Users: PBPouw
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  1. PBPouw

    Changing / Linking multiple hole parameters together

    I received from a customer a double contoured part with around 200 countersunk holes in them. I am asked to change all holes to an other diameter and without countersunk. Is there a way to link all these 200 holes to the same set of parameters? Offcourse without linking every hole separately...
  2. PBPouw

    Free run tolerances on gear pump

    Hello All, I am trying to reverse engineer a hydraulic pump used on a 1944 warbird. The pump we have has been damaged and only delivers around 500 psi were it should be 3000 psi. The following data : Hydraulic Pump - Prop Governor Max RPM = 6800 Max Pressure = 3000 PSI Fluid =...
  3. PBPouw

    Duplicate Catpart with external links

    I have a Catpart in an assembly with external links. Now I want to copy / duplicate this part to create a same part with the same links but lets say 10 inch to the left. For example a airplane metal rib, I have created rib no 1 with external links to outside surface of the wing. Now I want to...
  4. PBPouw

    Control cable tension design guide

    Hello, I am working on the design of control cables of a mid size twin engine aircraft. I have a hard time finding data such as : advisible unsupported cable lenghts / diameter cable advisible cable tension during rigging operation advisible minimum distance between cables / structure a...
  5. PBPouw

    P&W R1340 Engine mount - DHC3 Otter

    I am working on the reverse engineering of a WW2 fighter. It's a Fokker G1 ( Netherlands - 1938 ). Originally this aircraft had Bristol engines, because of the difficulty to obtain and keep them running I am looking as an alternate the Pratt & Whitney R1340 S3H1-G. This engine is also used on...

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