发明名称 HERMETIC COMPRESSOR
摘要 PROBLEM TO BE SOLVED: To provide a compressor with low noise by reducing contact noise between the movable part of a suction lead and the end face of a piston on the compression chamber side. SOLUTION: A recessed part with an inclination is formed in the end face 131 of the piston 130 on the compression chamber side to relieve the contact of the movable part 140 of the suction lead 136 on the end face 131 of the piston 130 on the compression chamber side. Even if the movable part 140 of the suction lead 136 is brought into contact with the end face 131 of the piston 130 on the compression chamber side, since they are brought into surface contact with each other, the noise can be reduced by relieving the contact noise of the movable part 140 of the suction lead 136 on the end face 131 of the piston 130 on the compression chamber side. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007016670(A) 申请公布日期 2007.01.25
申请号 JP20050198324 申请日期 2005.07.07
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 KOBAYASHI HIDENORI
分类号 F04B39/00 主分类号 F04B39/00
代理机构 代理人
主权项
地址