Striker8241
Bockscar
Striker8241
Hey Guys,
Anybody know how the lower engine cover on the B-52 engine was supported? It almost looks like the back end had to be hung on the engine itself (see below), unless there was some kind of frame routed under or over the engine.
Thanks for any help,
Russ
Russ:
Visible are the snap releases at the bottom edge, they would snap up to lock and pull down to release, that's what it looks like from here, also, the outer edge of the top section seems to have small flanges or hooking type brackets. my guess is the mechanics would undo the snaps, open the bottom away from the engine up to about 90 degrees or more, then pull the nacelle forward or back an inch or so to release a number of hooks from those brackets you see. The snaps seem to line up with the brackets on the upper edge. Just a guess.
I don't know, Dom. I'm mystified. Here is a shot of the engines from the rear. I can see where the cover would be hinged to the intake nacel as you pointed out but there isn't anything in the back to hinge it to. From the curve of the cover near the exhaust port, it would have to be hinged further forward, like about a 3rd of the way from the exhaust. If you still have the parts for the display engine, you can see what i mean.
Russ
Russ:
See those two rusty ring flanges a few inches apart, just ahead of the rusty stainless in front of the black exhaust nozzle?
I'm guessing they are slotted in a semi-circular arc about 90 degrees or so, from about 1 O'clock to about 4 O'clock. the back of the nacelle has t pins that rack in those slots.
That's probably why the nacelle hangs the way it does in your other shot:
The mechanics are standing on the edge of the nacelle. The intake nacelle would have a track on the inside as well, you can see a black slot cut on the inside of the ring flange right behind the intake, it looks like there is also a small truck assembly that rode inside the track.
Almost ready to start putting together wager money...lol
Dom