| 摘要 |
The piston machine comprises at least a series of aligned cylinders intended for pistons and distributed into two or several crank-case portions fixed together by screwing, a crankshaft connected to the pistons through crank rods or similar and an oil crankcase. Each portion of the crank-case (1) comprises at least a thrust-bearing (2) wherein the crank-shaft (5) is suspended in the crankcase portions (1). |
