the piston machine further comprising {HEAD ~ cylinder liners} which are slidably arranged in the crankcase and surround {TAIL ~ the first and second working chambers} respectively and which for end side sealing bear with their head portion on the inner wall of the ring housing, 
surround
the piston machine further comprising { HEAD ~ cylinder liners } which are slidably arranged in the crankcase and surround { TAIL ~ the first and second working chambers } respectively and which for end side sealing bear with their head portion on the inner wall of the ring housing ,
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH