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woollymoof
03-05-2003, 02:42 PM
Comrades,
Has any one measured the CG of the CBR600 engine and/or the R6. I would really love to know both of them.

Thanks

woollymoof
03-05-2003, 02:42 PM
Comrades,
Has any one measured the CG of the CBR600 engine and/or the R6. I would really love to know both of them.

Thanks

MercerFSAE C. Burch
03-05-2003, 06:20 PM
Here is a link to diagrams of the CBR600F4i sportbike, one of which has the Cg's of various components. You can do the math to find the engine Cg.
http://www.motorcycle.com/mo/mchonda/99f4-line.html

-Chris

Alan
03-05-2003, 11:42 PM
F4 engine cg is 32 mm above the crank centerline and 26 mm behind (this is when the case split is horizontal). Not sure where it is from the top view.

Kettering University FSAE

Andy K
03-06-2003, 06:47 AM
Wouldn't it, logically, be located near the centreline of the engine block....

Andris Kanins
McGill Racing Team - Body Design

Alan
03-06-2003, 08:04 AM
<BLOCKQUOTE class="ip-ubbcode-quote"><font size="-1">quote:</font><HR>Originally posted by Andy 924S:
Wouldn't it, logically, be located near the centreline of the engine block....
<HR></BLOCKQUOTE>

Probably.

Kettering University FSAE

Scott Wordley
03-06-2003, 01:17 PM
gears weigh a lot more than empty bores. Just try lifting an engine.

It easy to measure, hang the engine from the mounts and get yourself three intersecting planes.

Regards,

Scott Wordley & Roan Lyddy Meaney
Monash FSAE Wingmen
http://www-personal.monash.edu.au/~fsae

Frank
03-06-2003, 02:15 PM
http://www.uq.edu.au/fsae/cgf3.jpg

this CAD model has been butchered

cos we added a dry sump, and scavenge pump

but the red square indicates the CG of the original engine (with normal sump, water pump, no pipes, no carbs)

54 kg / 119 lbs

i did it using usual methods, engine at different angles, finding planes

i cant see the f4 being much different