| 摘要 |
LINEAR DRIVE MOTOR WITH IMPROVED DYNAMIC ABSORBER A linear drive motor of cryogenic refrigerator in which a reciprocating armature (110) alternately compresses and expands a gaseous fluid in a thermodynamic cycle. An isolator system comprising a countermass (139), having an antiphase movement with respect to the armature is centrally mounted on unitary springs (140). Isolator springs (161) are mounted between the compressor and the compressor housing such that vibrations into and out of the system are attenuated. |
