Toroidal type continuously variable transmission

Details Toroidal type continuously variable transmission Toroidal type continuously variable transmission

1997-12-05

1999-11-16

Footland, Lenard A.

Friction gear transmission systems or components

Friction transmission or element

Roller bearing between gear and support

476 40, F16H 1538

Patent

active

059848278

ABSTRACT:
In a toroidal type continuously variable transmission, an output gear is supported by a taper roller bearing comprising an inner wheel in contact with an output gear, an outer wheel supported by a casing, and a taper roller that rotates in contact with the inner wheel and the outer wheel. Preferably, a shoulder part in contact with the output gear is formed on the output disk, and deformation of the output gear is prevented by setting an outer diameter R3 of the shoulder part to be equal to or less than a maximum contact diameter R1 with which the inner wheel is in contact with the taper roller.

REFERENCES:
patent: 5676618 (1997-10-01), Nakano et al.
Marks' Standard Handbook for Mechanical Engineers, pp. 8-132---8-133, 1978.

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