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Patent Searching and Data


Title:
STEPLESS SPEED CHANGER
Document Type and Number:
Japanese Patent JPS5614646
Kind Code:
A
Abstract:
PURPOSE:To perform an operation of stepless speed change throughout a wide range, by allowing balls for torque transmission to make a planetary motion around the input shaft. CONSTITUTION:An input shaft 1 and output shaft 2 are arranged in a line on an axial line 4 of a case 3 and axially supported to the case 3 by bearings 5 and 6 respectively. At an end of the input shaft 1 inside the case 3 a ball holding mechanism 8 for holding a plurality of balls 7 as a torque transmitting element is provided, while at the part of the output shaft 2 inside the case 3 an output mechanism 9 for receiving a torque transmission from the balls 7 is provided. A stepless speed change operation can be performed by permitting the planetary motion of the torque transmitting balls 7 around the input shaft 1.

Inventors:
SAKAI ATSUSHI
Application Number:
JP8894979A
Publication Date:
February 12, 1981
Filing Date:
July 13, 1979
Export Citation:
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International Classes:
F16H15/50; F16H13/04; (IPC1-7): F16H13/04