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专利名称：Method and apparatus for power
transmission from an engine
发明人：Darcy Gabriele申请号：US06/846369申请日：19860331公开号：US04825721A公开日：190502
摘要：An apparatus for transmitting rotary power includes first and second discretsources of rotary power and a pair of intercoupled first and secondary planetary gearassemblies, each having a primary driving member, secondary driving member and drivenfollower member. The primary driving member, secondary driving member and drivenfollower member correspond to one of the following elements: ring gear, sun gear andplanetary carrier cage. The primary driving member of the first gear assembly is driven bythe first source of rotary power. The secondary driving members of both gear assembliesare driven by the second source of rotary power. The driven follower member of the firstassembly is coupled to the primary driving member of the second assembly and thedriven follower member of the second assembly, which drives the output shaft, is otherthan the carrier cage. A drive shaft velocity control controls the absolute speed of atleast one of the first and second sources of rotary power without affecting the speed ofthe other. The relative speeds of the two sources of rotary power can be controlledwithin a narrow speed range close to the optimum speed of the power source(s)employed and yet produce a broad range of output speeds at the output shaft.
申请人：GABRIELE; DARCY
代理机构：Klarquist, Sparkman, Campbell, Leigh & Whinston
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