| 摘要 |
<p>A linear compressor comprises a cylinder (10), a piston (20), a linear motor with a movable (40) and a stationary (50) member, a piston body (28), a discharge mechanism (60), a spring mechanism (70), a casing (80) and a spring support (90). A supporting cylinder (41) mounted on a flange (24) is connected to the piston (20). A permanent magnet (42) is sandwiched between the supporting cylinder (41) and a cylindrical body (43). Cylindrical inner yoke (51) and outer yoke (52) of the stationary member (50) are fixed to the cylinder (10). The movable member (40) oscillates concentrically with the piston (20) in a narrow gap. Since the linear motor is in contact with the piston (20), the overall length of the linear compressor decreases. Further it is possible to assemble the permanent magnet (42) and the movable member (40) onto the piston (10) easily with high precision. <IMAGE></p> |
