| 摘要 |
<p>A compact scroll fluid device (2) includes a pair of wrap support elements (32, 61) with one of the wrap support elements (61) having an inner axial surface (65) formed with an involute spiral recess (79) and the other of the wrap support elements (32) having an involute spiral wrap member (44) projecting from an inner axial surface (36) thereof. The spiral wrap member (44) is received within the spiral recess (79) while being relatively movable about an orbital path therein. A synchronizer assembly (51) is provided axially between the wrap support elements (32, 61), radially inwardly of both inlet and outlet zones (81, 83) associated with the scroll fluid device (2) and radially outwardly of an orbit center (125) of the device (2). The entire scroll fluid device (2) is preferably made of plastic. With this arrangement, an extremely compact and inexpensive device (2) is provided.</p> |
