公开(公告)号：US5704771A

公开(公告)日：1998-01-06

申请号：US657055

申请日：1996-05-28

申请人： Yoshiaki Fujisawa ,  Junji Yoshihara ,  Naoya Kawakami ,  Hiroyuki Kainuma ,  Yukio Morita ,  Hironobu Suga

发明人： Yoshiaki Fujisawa ,  Junji Yoshihara ,  Naoya Kawakami ,  Hiroyuki Kainuma ,  Yukio Morita ,  Hironobu Suga

IPC分类号： F04B35/04 ,  F04B39/12 ,  F04B39/14 ,  H02K33/18 ,  F04B17/03

CPC分类号： H02K33/18 ,  F04B35/045 ,  F04B39/121 ,  F04B39/125 ,  F04B39/126 ,  F04B39/14

摘要： A vibrating compressor having a housing with an inner tube and an outer tube formed concentrically. The inner tube is connected with the outer tube via an end plate. The end plate being disposed at one axial end of the inner tube and the outer tube to form a housing closed end and a housing open end. A permanent magnet is fitted to an inner circumferential surface of the outer tube. A driving coil is provided in a gap between the permanent magnet and the inner tube. A cylinder is fitted into an inside of the inner tube and a hollow piston equipped with a valve is inserted into the cylinder. The hollow piston is connected to the driving coil via a bobbin and is supported by support springs in such a manner as to perform reciprocating motion. A cylinder head connected to the housing forms a compression chamber at an end of the cylinder and compressed fluid is discharged from the compression chamber by the reciprocating motion of the piston. First and second cover plates are disposed at opposite ends of the housing to form a sealed container with the housing.

摘要翻译： 一种振动式压缩机，其具有同心形成的具有内管和外管的壳体。 内管通过端板与外管连接。 端板设置在内管和外管的一个轴向端部处以形成壳体封闭端和壳体开口端。 永久磁铁安装在外管的内周面上。 驱动线圈设置在永磁体和内管之间的间隙中。 将气缸装配到内管的内部，并且将装有阀的中空活塞插入气缸中。 中空活塞通过筒管连接到驱动线圈，并以支撑弹簧的方式支撑，以便进行往复运动。 连接到壳体的气缸盖在气缸的端部形成压缩室，压缩流体通过活塞的往复运动从压缩室排出。 第一和第二盖板设置在壳体的相对端部，以形成具有壳体的密封容器。