| 摘要 |
<p>A scroll compressor has a fixed scroll member (20) and an orbiting scroll member (21), the latter being arranged in a juxtaposed relation with the former so that wraps thereof are fitted closely together, an electric motor (13) having a driving shaft (6), and a swing link (33) between the orbiting scroll member and the electric motor for delivering a rotational force of the electric motor to the orbiting scroll member. The swing link has an opening (34) for receiving a boss (32) of the orbiting scroll member and an eccentric opening to receive a driving pin of the driving shaft so that the orbiting scroll member orbits relative to the fixed scroll member. The swing link, admitting a positional relation between the eccentric opening and the boss opening of the swing link, has a first member which is a main portion of the swing link and a second member which is a balance weight movably attached to the first member. The balance weight is limited in its movement in a radius direction of the rotary shaft. </p> |
