Toroidal type continuoulsy variable transmission

Details Toroidal type continuoulsy variable transmission Toroidal type continuoulsy variable transmission

2006-04-18

2006-04-18

Fenstermacher, David (Department: 3682)

Friction gear transmission systems or components

With lubrication

C476S040000, C476S042000

Reexamination Certificate

active

07029418

ABSTRACT:
A toroidai type continuously variable transmission wherein a rolling member is clamped between rotary members; and wherein a rolling face of rotary members being opposed to each other has a curved face, in which its sectional face along the plane including a center axis of rotation is shaped into an arc, in order to allow said rolling face of said rolling member inclining against the center axis of the rotation of said rotary member, characterized by: an oiling hole formed on the portion on the center side of the rotation in said rolling face of the rotary members being opposed to each other, or on the portion on the center side of the rotation leading to said rolling face; and the oil passage for feeding the lubricating oil to the oiling hole, formed on the center side of the rotation in said rotary member, with being communicated with the oiling hole.

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