Home  
Site Partners: SpotterGuides Veloce Books  
Related Sites: Your Link Here  

Go Back   TenTenths Motorsport Forum > Racing Talk > Racing Technology

Reply
 
Thread Tools Display Modes
Old 11 Dec 2020, 06:43 (Ref:4022119)   #1
chernaudi
Veteran
 
chernaudi's Avatar
 
Join Date: Dec 2006
United States
Mansfield, Ohio
Posts: 8,951
chernaudi has a real shot at the championship!chernaudi has a real shot at the championship!chernaudi has a real shot at the championship!chernaudi has a real shot at the championship!chernaudi has a real shot at the championship!chernaudi has a real shot at the championship!
Audi R10 vs wide front tires

This is something I've been thinking about after being told about it years ago. I heard that supposedly that the Audi R10 was used by Audi Sport to test out the wide front tires that would later be tested by the Audi R15 and used on the R18.

One, anyone know if there's any truth to this, and two, what benefits would the R10 have gained from it. Also, aside from bodywork and moving around some parts on the front end, what changes would Audi have to had made?
chernaudi is online now  
__________________
Power to me is having the ability to make a change in a positive way. Don't dream it, be it.
Quote
Old 11 Dec 2020, 08:05 (Ref:4022124)   #2
crmalcolm
Veteran
 
crmalcolm's Avatar
 
Join Date: Apr 2007
Nepal
Exactly where I need to be.
Posts: 12,565
crmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Fame
Quote:
Originally Posted by chernaudi View Post
This is something I've been thinking about after being told about it years ago. I heard that supposedly that the Audi R10 was used by Audi Sport to test out the wide front tires that would later be tested by the Audi R15 and used on the R18.

One, anyone know if there's any truth to this, and two, what benefits would the R10 have gained from it. Also, aside from bodywork and moving around some parts on the front end, what changes would Audi have to had made?
I'm not sure if this is what you are referring to:

https://www.crash.net/le-mans/featur...re-ing-project

The article talks about using wider front tyres on the R10, as a result of handling the torque of the diesel engine.
'"Torque is effectively ten times higher under high speed braking because of aerodynamic downforce," Bonardel continues. "However, the phenomenon of weight transfer means it's the front tyres that suffer the most. At the same time, the prototypes have a tendency to understeer. So, to optimise the balance of the car and to provide additional grip, we have increased the diameter of the front tyres by 30mm."'
crmalcolm is offline  
__________________
"When you’re just too socially awkward for real life, Ten-Tenths welcomes you with open arms. Everyone has me figured out, which makes it super easy for me."
Quote
Old 11 Dec 2020, 08:07 (Ref:4022125)   #3
crmalcolm
Veteran
 
crmalcolm's Avatar
 
Join Date: Apr 2007
Nepal
Exactly where I need to be.
Posts: 12,565
crmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Famecrmalcolm will be entering the Motorsport Hall of Fame
And more on the changes to the front end as a result of this can be found here - http://www.mulsannescorner.com/audir10-3.html



' Note the bulges on the fender for tire clearance. The bulges are a somewhat perplexing detail and seem to suggest a late change in tire diameter.'
crmalcolm is offline  
__________________
"When you’re just too socially awkward for real life, Ten-Tenths welcomes you with open arms. Everyone has me figured out, which makes it super easy for me."
Quote
Old 11 Dec 2020, 15:56 (Ref:4022198)   #4
chernaudi
Veteran
 
chernaudi's Avatar
 
Join Date: Dec 2006
United States
Mansfield, Ohio
Posts: 8,951
chernaudi has a real shot at the championship!chernaudi has a real shot at the championship!chernaudi has a real shot at the championship!chernaudi has a real shot at the championship!chernaudi has a real shot at the championship!chernaudi has a real shot at the championship!
I'm actually referring to something I was told that Audi did with a R10 after the Acura ARX-02 ran with wide front tires. I know (and it's pretty certain) the R15 was used at one stage to test such tires, but I was told nearly a decade ago that the R10 was the first car Audi Sport used to evaluate such a thing.
chernaudi is online now  
__________________
Power to me is having the ability to make a change in a positive way. Don't dream it, be it.
Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Wide Front Wing / Narrow rear wing browney Formula One 30 21 Nov 2011 12:13
Audi R8/Bentley Speed 8 vs Audi R10/R15 oil sump tank placement. chernaudi Racing Technology 5 9 Apr 2010 22:25
Do wide tires get better traction than narrow tires? buterworth Racing Technology 18 8 Aug 2009 17:19
F3 tires vs F Renault tires jedrinck Racing Technology 21 8 Dec 2008 11:34
Tires, tires, tires... neilap Formula One 5 30 Sep 2002 04:41


All times are GMT. The time now is 13:31.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Original Website Copyright © 1998-2003 Craig Antil. All Rights Reserved.
Ten-Tenths Motorsport Forums Copyright © 2004-2021 Royalridge Computing. All Rights Reserved.
Ten-Tenths Motorsport Forums Copyright © 2021-2022 Grant MacDonald. All Rights Reserved.