专利名称：CONTRA-ROTATING PROPULSOR FOR
MARINE PROPULSION
发明人：Bernard Bentgen,Brant Savander申请号：US14208762申请日：20140313
公开号：US20140364265A1公开日：20141211
专利附图：
摘要：A system for providing marine propulsion is provided including an input shaftdriven by a prime mover, a pinion gear coupled to the input shaft, a plurality of planetgears coupled to the pinion gear, a planet carrier having the plurality of planet gears
rotationally mounted thereto, and a ring gear surrounding the planet gears and coupledthereto. The planet carrier and ring gear are coupled to internal and external outputshafts that are coaxially aligned, which are coupled to aft and forward propulsorelements. The ring gear and planet carrier rotate in opposite directions to providecontra-rotating forward and aft propulsor elements. The ring gear and planet gear areeach coupled to rotation altering devices that, when at least one is activated, the rotationof both the planet carrier and ring gear will be altered, thereby altering the rotation ofthe propulsor elements.
申请人：Michigan Marine Propulsion Systems, LLC
地址：Ann Arbor MI US
国籍：US
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