enginehistory.org

Sort of settles the TEL lubrication fallacy as well, starting at about the 11:11 area.

https://www.youtube.com/watch?v=iVUfewcCwuQ

http://www.enginehistory.org/Piston/P&W/R-4360/r-4360.shtml

Scroll down to the cam drive info.

One reason for the cam drive change, I think, is the slower cam ring speed.
Slower surface sp ...

https://www.youtube.com/watch?v=gbMgwDIdScY

The seemed to be a general consensus that the non-turbo engines in the C-124 had less problems than their turbo'ed cousins in the C-97. It was their opinion that the exhaust back pressure used to po ...

I just found this on the net. It was posted 12-13-2022

Joe and Pat Yancey?s Allison engine business is for sale.

Serious inquiries, call Joe Yancey (951) 544-9143 or Pat Yancey (951) 334-0605 fo ...

deleted, its a 2nd post of what is just above this, don't know why.

I thought this is what this thread was going to be about.
https://en.wikipedia.org/wiki/Electrohydraulic_forming

The R-4360 did it again. Dreadnought the gold winner.

Very good info here.
https://www.youtube.com/watch?v=MJrXUh0eZjw

And the start cart. I never knew about this till a few days ago.

https://www.youtube.com/watch?v=JjdyQpEUYzI

I had just mentioned ADI, but looks like it is posted above.

I'm not sure what it is your working on. But I suppose you could fabricate a tool to hold the spring in a pressed condition to accomplish the task.

Is this question just for large airline, transport type radial engines?
Not in any particular order of importance.
1 What came to mind first is the low tension ignition system.
2 Turbo chargers.
...

The links for them is here.

http://www.enginehistory.org/phpbb/viewtopic.php?t=919

I remember talking to you about the C-97 at Floyd Bennett Field. Magnificent job getting it airworthy. We were talking of four bladed HS props. <Image>

It was not me, I have never been to t ...

The cowling for a C-97, is fairly light weight, an easy one person operation if you know how to do it. I notice on photos of the C-97 that the Berlin airlift historical foundation has, that someone in ...