发明名称 LINEAR DRIVE ACTUATOR FOR A MOVABLE VEHICLE PANEL
摘要 An apparatus for opening and closing a deck lid of a vehicle body includes a jack-screw type drive unit having two elongated relatively rotatable drive elements which are threadably engaged for controlled bi-directional displacement. An electric motor engages the rotatable drive element. A first mounting device pivotally connects the rotatable drive element to a relatively fixed point on the vehicle. A second mounting device pivotally connects the non-rotatable drive element to the deck lid, or vice versa. The motor is energized to affect bi-directional control of the drive unit while enabling low back-drive effort. A concentric spring counters loading due to the weight of the deck lid.
申请公布号 US2012000304(A1) 申请公布日期 2012.01.05
申请号 US20080671754 申请日期 2008.08.06
申请人 HAMMINGA JEFFREY S.;GMUROWSKI WALDEMAR WAWRZYNIEC 发明人 HAMMINGA JEFFREY S.;GMUROWSKI WALDEMAR WAWRZYNIEC
分类号 F16H25/16 主分类号 F16H25/16
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