Conical functional element fixed in the housing in radial piston machines with the task of feeding in suction oil and feeding out the pressure oil and simultaneously reversing the rotating piston chambers of the rotating cylinder block from suction chambers to pressure chambers and vice versa (Figure S 93).
![4765f4abb81b8997e7c4fd36db3f0bffff6bddd2 0001_steuerzapfen.gif](/fileadmin/smc/files/4765f4abb81b8997e7c4fd36db3f0bffff6bddd2.gif)
Figure S 93: Pintle valve