| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a compression gas drive prime mover capable of supplying a small amount of lubricating oil required with a simple structure.SOLUTION: A compression gas drive prime mover 1 includes a plurality of cylinders, a plurality of pistons attached in the cylinders to be reciprocated, compression gas supply means for selectively moving the pistons by selectively feeding compression gas into the cylinders, and a motion conversion mechanism for converting reciprocating motion of the pistons to rotary motion to be output. Lubricating oil supply means 7 for mixing lubricating oil into the compression gas is provided in a halfway of a supply passage of the compression gas.</p> |
