| 摘要 |
PROBLEM TO BE SOLVED: To provide an Oldham's ring capable of sufficiently reducing vibration noise at 1,000 Hz or lower caused by a collision with the other member such as an orbiting scroll or a fixed member, and a scroll compressor including the Oldham's ring.SOLUTION: An Oldham's ring 10 of the present invention comprises: a toric ring portion 11 interposing between an orbiting scroll and a fixed member of a scroll compressor; first key portions 12 each protruding from an axial orbiting-scroll-side end surface of the ring portion 11 and insertable into a first keyway of a slit shape formed in the orbiting scroll; and second key portions 13 each protruding from an axial fixed-member-side end surface of the ring portion 11 and insertable into a second keyway of a slit shape formed in the fixed member, the Oldham's ring 10 having a natural frequency of 1,000 Hz or higher. |
