Well, Tracy, its sort of like flying 400 hours
with a "Plugs Up" installation - can't possibly work - the "experts" have
said so {:>).
It continues to amaze me (as it does you) how
people can just accept something sprouted out by some little (or unknown)
self-styled expert without attempt to ascertain whether there are
any independent sources/ facts supporting that position.
As several individuals have pointed out most high
powered (1500+) engines of WWII had planetary gear boxes not to mention the
dozens of different turboprop engines. But, I guess all of that
evidence does not out-weigh the opinions of "experts".
I have not done this but it would be interesting
to calculate the teeth mesh area of one of the spur gear PSRU and then
compare it to the area of the six pinion sun and planetary gear
area engaged to transfer a similar amount of power. I could
be wrong, but my gut feel is that the sun and planetary probably have more
metal to metal contact area for transferring power than the Sun gear.
But, like I said - just a hunch, would be
interesting to know. Anybody have a quick answer??
Ed
----- Original Message -----
Sent: Saturday, July 28, 2007 1:47
PM
Thought I'd see what else I was doing wrong so took a fresh look at
the
geareddrives.com
website.
The kiss of death for a set of gears is in not
using the proper lubrication. Separate lubrication systems are
required for safety and for proper engine and gear function. Sharing
engine oil with the PSRU is asking for engine and/or PSRU failure in
advance.
There is absolutely nothing I'm doing
right!
But the company does not look like it is for sale though. But
Gershwinder (Sp?) drive company is for sale now. Their chain drives
were among the best I've seen.
Tracy