quote:ello again Mikael. As I already mentioned in my opinion a Master Cylinder MC is completely blind and has no clue what is pushing it to its bottom/full stroke. From stop to stop a MC moves a certain volume of fluid. Since a ERK also moves the piston in the MC from zero to full stroke it moves exactly the same volume of fluid and hence has the same impact on the slave stroke provided every other components are the same.
Hello Jan
I agree with the first sentences. But the issue is that you can't have the clutch pedal move as without an ERK, and then expect it to be able to move the piston in the same length in the MC. It's just like your bicycle, you can reduce your effort by changing into a lower gear, but then you also go less distance per pedal revolution, right? There's no gear on your bike that makes it easier to go uphill (less effort required) but will still get you as far per revolution. Because it's not physically possible. Arm/length/force constant
Any engineers out there? Please?