4 Rotor Build in Sweden
10-07-2011, 12:18 PM
#102
Senior Member
Thread Starter
Join Date: Sep 2003
Posts: 229
Tonight I made a little keyway in the crank, which corresponds to the ones I did in the eccentric.
A male cutter, one must have ...
Important to buckle without moving it!
Finished setup.
work work
That did it! The track is 5.01 mm wide and 43.5 mm long.
Easy to forget compensation for the shaft shall be grinded then when you set the depth.
A male cutter, one must have ...
Important to buckle without moving it!
Finished setup.
work work
That did it! The track is 5.01 mm wide and 43.5 mm long.
Easy to forget compensation for the shaft shall be grinded then when you set the depth.
10-21-2011, 03:21 PM
#110
Member
Join Date: Oct 2010
Location: Netherlands
Posts: 34
Yes, but I don't have the awasome cnc machining equipment.
Joking aside, I've heard from a buddy of mine that studies automotive engineering that they had a working 4stroke test engine that had a transparant head and cylinder. I don't know what kind of materials they used but apparantly they injected a coloured dye in the intake channel and recorded video footage in super slowmotion, so they could actually see what's going inside the engine.
Pretty cool but, like a lot of cool things, not for the hobbyist.
Joking aside, I've heard from a buddy of mine that studies automotive engineering that they had a working 4stroke test engine that had a transparant head and cylinder. I don't know what kind of materials they used but apparantly they injected a coloured dye in the intake channel and recorded video footage in super slowmotion, so they could actually see what's going inside the engine.
Pretty cool but, like a lot of cool things, not for the hobbyist.