The invention gives rules how additional hydrodynamic bearing portions can become provided on the outer portions of the piston shoes, whereby those portions will carry {HEAD ~ an additional load} by {TAIL ~ hydrodynamic actions} 
by
The invention gives rules how additional hydrodynamic bearing portions can become provided on the outer portions of the piston shoes , whereby those portions will carry { HEAD ~ an additional load } by { TAIL ~ hydrodynamic actions }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL