An exemplary embodiment depicts the invention in a rotary engine having {HEAD ~ a rotor} within {TAIL ~ a combustion chamber} 
within
An exemplary embodiment depicts the invention in a rotary engine having { HEAD ~ a rotor } within { TAIL ~ a combustion chamber }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL