The invention discloses a butted reciprocatingstroke internal combustion engine, in particular to a combination rotor internal combustion engine.
本说明书公开了一种对置式往复冲程内燃机，组合式转子内燃机。
2
The invention has the advantages of simple and reasonable structure, convenient production, convenient use and easy replacement, and can change the reciprocatingstroke of the driving nut.
本发明结构简单、合理，方便生产，方便使用，易于更换，可以改变传动螺母的往复行程。
3
Reciprocating pump flow and pressure head has nothing to do with the pump cylinder size, and the reciprocating frequency of the piston stroke.