Showing posts with label controverst. Show all posts
Showing posts with label controverst. Show all posts

Monday, 4 June 2012

Karting Tips post: Direct Drive vs TAG/Clutch (Part 2 TaG/Clutch))

Part 2, TaG/Clutch
Just need to quickly clarify that which engine you use is dictated by the regulations of the championship you wish to run in, if you wish to do open races or the TKM series you can choose what to run.
So same as before ill try and give a brief simplified explanation of what they are. First lets talk about the clutch, most kart clutches (shifter karts aside) are Centrifugal, to explain centrifugal force try to imagine a conker at the end of a string and as you spin the other end faster and faster the conker becomes further and further away from you. That in mind, lets move on how the rear axle is connected to the engine. this time its not connected directly to the crank, it is connected to a clutch drum that spins on the crank freely.
Inside this drum we have a TAB/HUB this has parts that expand under that centrifugal force we talked about, it has big metal conkers inside that expand and hold on to the drum (Labeled below). thus we have a connection between the crank and the rear axle and therefore POWER. We get the centrifugal force by spinning the crank (just like spinning the conker) and increase/reduce the amount by increasing/reducing throttle.







Friday, 27 April 2012

F1 POST : Mercedes Front DRS (controversial or creative?)

IT HAS BEGUN!!!!!! yes im a bit late but still, every year we seem to have a team come out with thier sexy new design that just complies to regulations due to loop holes in the rules, 2009 it was the Double diffuser, 2010 is was the F-duct and 2011 it was the Flexi-Front wing and this year its Ross Brawn again with the contoversy, thats twice in the past 3 years, ey yay yay

So what is it this year? well ill keep it as simple as possable, all F1 cars this year have a Rear flap at the back which at high speed (when downforce is BAD!! and slows you down) the driver opens the flap and reduces rear downforce and thus more speed on the straights.

Here we see the flap closed (High downforce, Good for corners, Bad for Straights)





Here we see the Flap open (Low downforce, Bad for corners Good for straights)

(Click read more for full post)