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A continuously variable transmission suitable for use in an automobile provides a wide range of reduction gear ratio. The gear comprises a gearing and a variable speed change portion. The gearing includes at least three rotating members which form a gear train. One of the three members is connected

A continuously variable transmission suitable for use in an automobile provides a wide range of reduction gear ratio. The gear comprises a gearing and a variable speed change portion. The gearing includes at least three rotating members which form a gear train. One of the three members is connected to the input shaft of the variable-speed gearing, while the two others are connected to speed change members that form a pair in the variable speed change portion, one of the speed change members being driven by the other and connected to the output shaft of the present gear.

대표청구항 ▼

A continuously variable transmission comprising; an input shaft, an output shaft, a gearing interposed between the input and output shafts and having at least three members which form a gear train, a clutch mechanism interposed between the gearing and the output shaft, a variable speed change portio

A continuously variable transmission comprising; an input shaft, an output shaft, a gearing interposed between the input and output shafts and having at least three members which form a gear train, a clutch mechanism interposed between the gearing and the output shaft, a variable speed change portion having a pair of speed change members, one of said three members being connected to the input shaft, the two others of said three members being connected respectively to the speed change members forming the pair in the variable speed change portion, one of said speed change members which form the pair being driven by the other and connected to the output shaft the gearing including a first and a second members consising of a first and a second gears, respectively, and third members consisting of a single pinion gear and a carrier, the pinion gear meshing with the first and second members, the pinion gear being carried by the carrier, the third member connected to the input shaft, and wherein the first and second members are connected to their respective ones of said speed change members which form the pair.