A leaf spring assembly includes a main stage and a second stage. The main stage has at least one leaf, which is a steel leaf. The second stage has a composite leaf. The second stage is operatively attached to, and aligned with, the main stage.
申请公布号
US2014048988(A1)
申请公布日期
2014.02.20
申请号
US201213585880
申请日期
2012.08.15
申请人
SOLES PETER J.;CHEN JIAN;GM GLOBAL TECHNOLOGY OPERATIONS LLC
