An elevator machine frame assembly (30), comprises a plurality of support plates (32) configured to support at least selected portions of an elevator machine including a traction sheave and a plurality of support rods (36) connected to the support plates (32) near ends of the support rods (36). The support rods (36) maintain a desired spacing between the support plates (32) and a desired alignment of the support plates (32). Each of the support rods (36) has an exterior body comprising at least one first material and at least one second, different material (44) on an interior of the support rods (36). The second material (44) may comprise a sound-dampening material for example sand.
申请公布号
EP2229334(B1)
申请公布日期
2012.10.10
申请号
EP20070865442
申请日期
2007.12.10
申请人
OTIS ELEVATOR COMPANY
发明人
PIECH, ZBIGNIEW;NICHOLS, STEPHEN R.;DRIESCH, PATRICIA L.;WITCZAK, PAWEL;WATSON, BENJAMIN J.