| 摘要 |
<p>Shock and vibration isolation mounting apparatus for releasably mounting a computer disk drive (14) or the like to a chassis is described. Two pairs of mounting assemblies (36) are used; one of the pairs is disposed below the drive with the elastomeric members (38) thereof in compression and the other of the pairs of mounting assemblies is disposed above the drive with the elastomeric members (38) thereof in tension. Each of the mounting assemblies comprises a first elongated rigid channel member (40) being U-shaped in cross section and comprising a base (42) separating a pair of parallel spaced sides (44). The first channel member (40) has a transverse member (46) having a bore (48) therethrough at one end perpendicular to both the base and the sides, and is adapted for attaching to the disk drive. The second elongated rigid channel member (56) is also U-shaped in cross section and comprising a base (58) separating a pair of parallel spaced sides (60). The second channel member (56) which has a transverse member (62) having a threaded bore (64) therethrough at one end perpendicular to both the base and the sides, is sized to slidably fit within the first channel member. A spring-loaded captive bolt (66) is carried by the transverse member (46) of the first channel member (40) for passing through the bore (48) of the first channel member and threadedly engaging the threaded bore (64) of the second channel member (50). First and second elastomeric members (38) are carried by the second channel member (56) on the base between the sides at opposite ends thereof. The elastomeric members (38) each include a captive bolt (88) perpendicular to the base thereof for attaching the second channel member to the adjacent surface. The ends of the first and second channel members opposite the transverse members include interactive ends (54, 78) adapted for drawing the ends together and for holding them tightly together as the captive bolt (66) is used to pull the transverse members towards one another.</p> |
