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Gravdigr 06-06-2017 03:38 PM

Quote:

Originally Posted by Gravdigr (Post 990172)
A penetrating weld would have discoloered the wrench, would it not? I see discoloration where they heated the wrenches to make the bends...

"discoloered"?

:lol2:

xoxoxoBruce 06-07-2017 02:42 PM

Big Mofos

BigV 06-07-2017 08:19 PM

what is "variable geometry turbocharger"?

BigV 06-07-2017 09:04 PM

I'll see your Big Mofos and raise you a reel of CRAZY MOFOS.


xoxoxoBruce 06-07-2017 11:08 PM

Quote:

Originally Posted by BigV (Post 990296)
what is "variable geometry turbocharger"?

Do I look like a farmer? :haha:

Gravdigr 06-08-2017 03:11 PM

Quote:

Originally Posted by BigV (Post 990296)
what is "variable geometry turbocharger"?

Off the top of my head, I would say that the vanes inside the turbo, that catch the exhaust that drives the turbo are adjustable for pitch. To catch more, or less, exhaust, to spin the turbo faster, or slower.

Like a variable pitch propeller on a plane.

xoxoxoBruce 06-08-2017 04:15 PM

Or maybe the driven blades that move the intake air are variable.

Gravdigr 06-08-2017 04:44 PM

Oh, yeah...That other set of vanes.

:D

BigV 06-08-2017 09:32 PM

maybe i don't know. but that fucker is spinning at 100,000 rpm, it seems like you could find another place to fiddle faddle the amount of boost that wouldn't involve such an insane amount of reciprocating, no, washplating machinery.

I'm gonna look it up.

BigV 06-08-2017 09:37 PM

Ok, looks like they're changing the geometry of the inlet air, either with a sliding wall which reminds me of a choke plate, or by using vanes on the inlet (turbine side, exhaust stream) that can change their angle and direct the flow toward different places on the turbine blades (not the compressor blades on the "inlet" for the intake to the engine.

interesting.

Gravdigr 06-10-2017 03:40 PM

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Attachment 60855

The one at the link has a bigger bucket.:3_eyes:

The 240 ton Caterpillar 994K has 12 foot tires. The top of the cab is 23 feet off the ground. The bucket can scoop 45 tons at a time. The bucket is 41 feet high when raised. It has a 72 liter engine that makes 1850 hp. The 994K has a 5,678 (5,6,7,8 :eyebrow:) liter fuel tank.

Bacefook link

xoxoxoBruce 06-12-2017 11:09 AM

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Just because you're going camping like some middle class worker bee doesn't mean you can't be cool. ;)

glatt 06-12-2017 11:32 AM

Sweet

xoxoxoBruce 06-21-2017 01:55 AM

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Never give it up...

Griff 06-21-2017 06:58 AM

Pretty damn kickass.


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