Skip to main content

Reply to "Continuing Saga …"

I'm almost finished the Hardware House drawings. All that's left is changing the trim under the front store windows. It was a bear to draw, but it's pretty close to the real thing. I'm also making progress on the SH-60B Seahawk. Piping the main rotor was also a bear and tested my mettle to the max. Still have two tiny pipes to add that I missed. No one would know.

Newtown Hardware RenderingNewtown Hardware House Rear Render

Three different corbel and dentil molding designs in one building front….

Screen Shot 2021-12-05 at 3.02.49 PM

For reference, here's the back. I'm not sure how to handle that scary fire escape. Notice the 6 X 6s holding the whole deal up. Tichy makes a fire escape set in styrene which I think I already bought. It could be printed, but it wouldn't be easy. Might be easier to solder it together out of brass.

The real site sloped back exposing more of the basement in the back. Mine is flat so I'll be using a different basement entrance.

image0image3image6image7

Here's the rotor head. All the wires are magnet wire (less than .3mm) and are in 0.012" holes.

SH-60B Main Rotor Piping Done 1SH-60B Main Rotor Primed

The transmission is just as complex without all the hydraulics.

SH-60B Main Rotor Trans Comp 1

The real one… All the complexity under the mech's feet in the hydraulics bay IS NOT reproduced in the model nor will I attempt to do it. Those floppy weights on the ends of the four arms in the picture and my model is the Biflar vibration damping system. Those weights are tungsten and they move freely about an axis acting as a pendulum that cancels at the source rotor induced vibration. It reduces in-cabin vibration by 55%. The fact that this is a Navy bird drastically increases the complexity of the rotor head to enable the rotor blades to be folded (as they are in the image). Both the swinging of the rotor to the stowage position AND the locking of the blades in the fly position are hydraulic and remote controlled. One more pipe to add when the blades are installed is the nitrogen crack sensing system connection. Blades are hollow and nitrogen filled. It there is a crack, nitrogen leaks out and is sensed. It sends and alarm to the cockpit to immediately get the blade changed.

SH-60B Rotor Detail w Mechanic

Attachments

Images (11)
  • Newtown Hardware Rendering
  • Newtown Hardware House Rear Render
  • Screen Shot 2021-12-05 at 3.02.49 PM
  • image0
  • image3
  • image6
  • image7
  • SH-60B Main Rotor Piping Done 1
  • SH-60B Main Rotor Primed
  • SH-60B Main Rotor Trans Comp 1
  • SH-60B Rotor Detail w Mechanic

OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
800-980-OGRR (6477)
www.ogaugerr.com

×
×
×
×
×