PURPOSE: To suppress or prevent the occurrence of the fall of a pair of input or output discs arranged in a state that the backs thereof are positioned facing each other.
CONSTITUTION: The backs of a pair of input discs 5 and 9 are arranged facing each other. A loading cam 16 and an intermediate disc 15 with the outer periphery of which a power transmission gear 18 for input is formed integrally are respectively arranged between a pair of the input discs 5 and 9. Cylindrical parts 5b and 9b extended toward a space between the two discs are formed to the input disc 5 and 9, respectively, and the cylindrical parts 5b and 9b are overlapped in a fitted-in state with each other. The power transmission gear 18 is supported to the outer periphery of the upper cylindrical part 9b through an intermediate disc 15. Thus, a pair of input discs 5 and 9 can be considered to be one rigid body on the whole. Since one rigid body is supported with a long distance between bearings by means of bearings 97 and 98 arranged to the discs 5 and 9, the fall of the input discs 5 and 9 is effectively suppressed or prevented from occurring.
UEDA KAZUHIKO
SAKAMOTO HARUO
TAKETOMI HIDENAO
Next Patent: JPS6147283