<p>An apparatus includes a hub, a first disk, a second disk, and a spacer. The hub is supported for relative rotation about a stationary component. The first disk is mounted to the hub with a first dynamic resonance mode associated therewith. The second disk is mounted to the hub with a second dynamic resonance mode associated therewith. The spacer is positioned between the first disk and the second disk, wherein the spacer is operable to cause the first dynamic resonance mode to be different from the second dynamic resonance mode.</p>
申请公布号
WO2014043719(A1)
申请公布日期
2014.03.20
申请号
WO2013US60217
申请日期
2013.09.17
申请人
SEAGATE TECHNOLOGY LLC;AIELLO, ANTHONY, J.;LIU, XIONG;LEUTHOLD, HANS, L.;LEE, CHUEN, BUAN;LIM, CHOON, KIAT;WOLDEMAR, CHRIS, M.
发明人
AIELLO, ANTHONY, J.;LIU, XIONG;LEUTHOLD, HANS, L.;LEE, CHUEN, BUAN;LIM, CHOON, KIAT;WOLDEMAR, CHRIS, M.