Caterham CT-05 Renault

A place to discuss the characteristics of the cars in Formula One, both current as well as historical. Laptimes, driver worshipping and team chatter does not belong here.
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ScrewCaptain27
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Re: Caterham CT-05 Renault

Post Tue Jul 11, 2017 8:20 am

ARB and wishbone mounting close-up (@KevTS):
Image
"Stupid people do stupid things. Smart people outsmart each other, then themselves."
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ScrewCaptain27
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Re: Caterham CT-05 Renault

Post Sat Jul 29, 2017 8:01 am

Images of the chassis being built (@KevTs):
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"Stupid people do stupid things. Smart people outsmart each other, then themselves."
- Serj Tankian

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ScrewCaptain27
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Re: Caterham CT-05 Renault

Post Sat Jul 29, 2017 8:03 am

And here is some technical information about the chassis thicknesses and construction. Again I think this is the first time certain details have been shared about a modern F1 car. Thanks to Mr. Thomas.Image
"Stupid people do stupid things. Smart people outsmart each other, then themselves."
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ScrewCaptain27
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Re: Caterham CT-05 Renault

Post Mon Aug 14, 2017 10:16 am

Airflow diagram with original spec nose (via @KevTs):
Image
"Stupid people do stupid things. Smart people outsmart each other, then themselves."
- Serj Tankian

bill shoe
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Re: Caterham CT-05 Renault

Post Mon Aug 14, 2017 3:11 pm

Chassis diagram appears to show half of a monocoque that totals ~ 40 lbs. So is the complete monocoque ~ 80 lbs?

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ScrewCaptain27
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Caterham CT-05 Renault

Post Tue Aug 15, 2017 10:13 am

bill shoe wrote:Chassis diagram appears to show half of a monocoque that totals ~ 40 lbs. So is the complete monocoque ~ 80 lbs?
More or less that's what they usually weigh
"Stupid people do stupid things. Smart people outsmart each other, then themselves."
- Serj Tankian

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jjn9128
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Re: Caterham CT-05 Renault

Post Tue Aug 15, 2017 11:11 am

ScrewCaptain27 wrote:
Tue Aug 15, 2017 10:13 am
bill shoe wrote:Chassis diagram appears to show half of a monocoque that totals ~ 40 lbs. So is the complete monocoque ~ 80 lbs?
More or less that's what they usually weigh
80lbs is 36kg. That seems on the low side to me. That diagram is just showing where the aluminium honeycomb is going to be positioned for FEA and manufacture. It excludes the weight of suspension and other mounting inserts, rohacell core, carbon weave and resin (sandwiched together in pre-preg), which depending on the number of layers will add significant weight. 70-80kg total would be more like it. The monocoque weight has been increasing in recent years due to improved penetration protection around the suspension arms.

EDIT: a quick google shows scarbs quoted 70kg back on 2006
#aerogandalf

bill shoe
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Re: Caterham CT-05 Renault

Post Tue Aug 15, 2017 2:42 pm

jjn9128 wrote:
Tue Aug 15, 2017 11:11 am
ScrewCaptain27 wrote:
Tue Aug 15, 2017 10:13 am
bill shoe wrote:Chassis diagram appears to show half of a monocoque that totals ~ 40 lbs. So is the complete monocoque ~ 80 lbs?
More or less that's what they usually weigh
80lbs is 36kg. That seems on the low side to me. That diagram is just showing where the aluminium honeycomb is going to be positioned for FEA and manufacture. It excludes the weight of suspension and other mounting inserts, rohacell core, carbon weave and resin (sandwiched together in pre-preg), which depending on the number of layers will add significant weight. 70-80kg total would be more like it. The monocoque weight has been increasing in recent years due to improved penetration protection around the suspension arms.

EDIT: a quick google shows scarbs quoted 70kg back on 2006
Thanks, OK so the 80 lbs or 36 kgs is simply the weight of the aluminum honeycomb, not the weight of the overall monocoque. The overall weight would be ~ 70 kg or slightly more due to increased penetration protection, etc.

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mycadcae
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Re: Caterham CT-05 Renault

Post Tue Aug 15, 2017 3:53 pm

Aluminium Honeycomb vs Nomex Aramid Honeycomb...how?. F1 car can'not used nomex Aramid honeycomb?.
Regard,
Nik Wan, Mechanical Designer, CATIA V5/ Solidworks/Autodesk Inventor/ AutoCAD

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jjn9128
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Re: Caterham CT-05 Renault

Post Tue Aug 15, 2017 3:54 pm

bill shoe wrote:
Tue Aug 15, 2017 2:42 pm
Thanks, OK so the 80 lbs or 36 kgs is simply the weight of the aluminum honeycomb, not the weight of the overall monocoque. The overall weight would be ~ 70 kg or slightly more due to increased penetration protection, etc.
I believe so. I also found that the Dallara DW12 monocoque is 81kg (or 179lbs) so close to 70kg for F1 seams reasonable.
#aerogandalf

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mycadcae
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Re: Caterham CT-05 Renault

Post Wed Aug 16, 2017 3:22 pm

Image

source (via @KevTs):
Regard,
Nik Wan, Mechanical Designer, CATIA V5/ Solidworks/Autodesk Inventor/ AutoCAD

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mycadcae
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Re: Caterham CT-05 Renault

Post Sun Aug 27, 2017 9:17 am

dero wrote:
Sun Oct 04, 2015 6:15 pm
torrent pretty please? :wink:

http://www.cutestpage.com/pictures/Pretty_Please.jpg
:D :D :D :D :D :D
Regard,
Nik Wan, Mechanical Designer, CATIA V5/ Solidworks/Autodesk Inventor/ AutoCAD

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ScrewCaptain27
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Re: Caterham CT-05 Renault

Post Sun Sep 03, 2017 12:14 pm

Proposed McLaren-style engine cover:
Image
"Stupid people do stupid things. Smart people outsmart each other, then themselves."
- Serj Tankian

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ScrewCaptain27
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Re: Caterham CT-05 Renault

Post Tue Jan 09, 2018 4:36 pm

Proposed Lotus-style fork nose, very similar indeed to the Lotus unit but with the longer section on the left.
Credit @KevTsImage
"Stupid people do stupid things. Smart people outsmart each other, then themselves."
- Serj Tankian

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ScrewCaptain27
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Re: Caterham CT-05 Renault

Post Tue Feb 06, 2018 9:14 pm

Unassembled gearbox and rear suspension:
Image
Temperature sensor location:
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Credit @KevTs
"Stupid people do stupid things. Smart people outsmart each other, then themselves."
- Serj Tankian