<p>An electrically powered hydraulic actuating system includes a pump (400) that has a plurality of electro-magnetically actuated pumping chambers (401, 402, 403). The plurality of electro-magnetically actuated pumping chambers (401, 402, 403) have a common inlet (405) and a common outlet (406).</p>
申请公布号
WO2009064455(A1)
申请公布日期
2009.05.22
申请号
WO2008US12777
申请日期
2008.11.13
申请人
CATERPILLAR INC.;HYDE, RICHARD, MARK;NELSON, BRYAN, EDWARD
