| 摘要 |
<p>PURPOSE:To simplify a structure by providing a drive force transmission mechanism necessary for rotating a rotary plate synchronously with a cylinder block in two of a plurality of pistons. CONSTITUTION:At least a pair of pistons 21 disposed along a diagonal line passing an axial center of a rotary shaft 7 among a plurality of pistons 20, 21 are connected to freely move a piston rod 21A toward a rotary plate 16 radially to the rotary plate 16, and it has a drive ring 26 for prohibiting inclination of the piston 21. The piston 21 is thus set to be a drive piston for rotating the rotary plate 16. The piston 21 itself can, therefore, achieve transmission of a drive force to the rotary plate 16 without requiring a drive force transmission mechanism such as a joint, thereby a compressor can be of a simple structure.</p> |
