Toroidal type continuoulsy variable transmission
First Claim
1. A toroidal type continuously variable transmission wherein a rolling member for mediating the transmission of the torque is clamped between at least a pair of 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 said center axis of the rotation of said rotary member, characterized by comprising;
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
an oil passage for feeding the lubricating oil to said oiling hole, formed on the center side of the rotation in said rotary member, with being communicated with the oiling hole.
1 Assignment
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Accused Products
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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Citations
11 Claims
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1. A toroidal type continuously variable transmission wherein a rolling member for mediating the transmission of the torque is clamped between at least a pair of 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 said center axis of the rotation of said rotary member, characterized by comprising;
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 an oil passage for feeding the lubricating oil to said oiling hole, formed on the center side of the rotation in said rotary member, with being communicated with the oiling hole. - View Dependent Claims (2, 3, 4, 5, 6, 10, 11)
- 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 said center axis of the rotation of said rotary member, characterized by comprising;
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7. A full toroidal type continuously variable transmission wherein a rolling member for mediating the transmission of the torque is clamped between at least a pair of 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 said center axis of the rotation of said rotary member, characterized by comprising;
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 an oil passage for feeding the lubricating oil to said oiling hole, formed on the center side of the rotation in said rotary member, with being communicated with the oiling hole. - View Dependent Claims (8, 9)
- 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 said center axis of the rotation of said rotary member, characterized by comprising;
Specification