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Re: Some drive line thoughts for Mr. Truk

To: "Albaugh, Neil" <albaugh_neil@ti.com>
Subject: Re: Some drive line thoughts for Mr. Truk
From: "Bryan A. Savage Jr" <basavage@earthlink.net>
Date: Mon, 26 Aug 2002 10:18:37 -0700
Thanks for the information Neil. I had forgotten all about that.

Bryan

Albaugh, Neil wrote:

> Bryan;
> 
> Most clutch manufacturers warn about increased driveline shock loading 
> when you go to a solid hub clutch disk. Non- racing clutch disks have 
> springs in the hub that cushion the engagement shock. Ditto for a clutch 
> disk with no "marcel"; that's the wavy flat spring that allows the 
> clutch friction faces to engage progressively. Most racing clutch disks 
> don't have any marcel so their engagement is sudden and brutal. "You 
> pays yer money and you takes yer choice."
> 
> Regards, Neil     Tucson, AZ
> 
> 
> -----Original Message-----
> From: Bryan A. Savage Jr [mailto:basavage@earthlink.net]
> Sent: Friday, August 23, 2002 6:24 PM
> To: List Land Speed
> Subject: Some drive line thoughts for Mr. Truk
> 
> 
> Kieth, do you remember some years ago when the Winston Cup cars were using
> new multi-plate clutches?
> As I recall, they were having problems breaking drive line parts leaving 
> the
> pits. I think most of these problems were occurring at the super speedways.
> 
> Could a very, very positive clutch create unacceptable shock loads due to
> the high inertial loads imposed when trying to spin tires/wheels with
> a 200+ MPH gear in the rear axle?
> 
> Just a crazy thought..??
> 
> Bryan

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