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