| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a piston light-weighted compared with conventional one, in the piston of a swash plate type compressor provided with the piston reciprocated in a cylinder bore. <P>SOLUTION: This piston of the swash plate type compressor provided with a driving shaft 1, a cylinder block 2 formed with the cylinder bore 2a extended in parallel to the driving shaft 1, a wash plate 3 engaged inclinedly with the driving shaft 1 and rotated with rotation of the driving shaft 1, and the reciprocated piston 4 reciprocated inside the cylinder bore 2a in accompaniment to rotation of the swash plate 3 inserted into the cylinder bore 2a, has a tail part 4a formed with a recess 4a<SB>1</SB>for storing a pair of shoes 5 for clamping relatively slidably a swash plate peripheral edge part, and a hollow cylindrical head part 4b inserted into the cylinder bore 2a, and a pair of half portions 41, 42 is joinedly integrated to be divided into two by a plane Z including the center axis X of the driving shaft 1 and the center axis Y of the hollow cylindrical head part 4, and to be symmetric each other with respect to the plane Z. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
