spanner Joined Sep 30, 2007 Messages 782 Location ??? Sep 13, 2014 #1 Hmmm I need a few heads to experiment on Polyquad Article - MotorTech Magazine
tourist Joined Nov 23, 2012 Messages 2,384 Location Iceland Sep 14, 2014 #2 Rather interesting! You thinking about trying this?
berglsmerg Joined Aug 8, 2009 Messages 1,296 Location Charters Towers, Australia Sep 14, 2014 #3 Something like this ?
bushmechanic Joined Jun 13, 2007 Messages 3,871 Location south east WA Australia Sep 14, 2014 #4 why doesn't anyone use the apfelbeck head layout ? beautifully engineered ? BMW M10 ?Apfelbeck? - Radial Valve Engine for... https://www.google.com.au/search?q=...QVVNiSG8728QX41YHQDA&ved=0CAcQ_AUoAA&dpr=1.88
why doesn't anyone use the apfelbeck head layout ? beautifully engineered ? BMW M10 ?Apfelbeck? - Radial Valve Engine for... https://www.google.com.au/search?q=...QVVNiSG8728QX41YHQDA&ved=0CAcQ_AUoAA&dpr=1.88
R rens bos Joined Apr 2, 2014 Messages 231 Location Netherlands Sep 14, 2014 #5 Hi I thought,that way back the Honda XR used a R.F.V.C. cilinderhead? Back '85 or '86 or so? Grtz Rens
Hi I thought,that way back the Honda XR used a R.F.V.C. cilinderhead? Back '85 or '86 or so? Grtz Rens
bushmechanic Joined Jun 13, 2007 Messages 3,871 Location south east WA Australia Sep 14, 2014 #6 thats right Rens the difference is that the designs above are looking at asymmetrical valve sizes and/or placement to encourage swirl for example the apfebeck design has diagonally opposed intakes/exhausts Last edited: Sep 15, 2014
thats right Rens the difference is that the designs above are looking at asymmetrical valve sizes and/or placement to encourage swirl for example the apfebeck design has diagonally opposed intakes/exhausts
R rens bos Joined Apr 2, 2014 Messages 231 Location Netherlands Sep 14, 2014 #7 Hi Bushie, Thanks for the lesson, but a usual i didn't pay attention Very interesting concept though! Grtz Rens p.s.Hope i will be back in a few days.
Hi Bushie, Thanks for the lesson, but a usual i didn't pay attention Very interesting concept though! Grtz Rens p.s.Hope i will be back in a few days.