Patent ID: 7384368

Claim:
A toroidal-type continuously variable transmission, comprising: an input shaft; an input disk and an output disk, which are supported mutually concentrically with said input shaft and mutually independently rotatably; a power roller sandwiched between said input disk and said output disk; a power roller bearing for rotatably supporting said power roller; a seal member provided on an outer peripheral surface of the power roller bearing; an oil passage for leading lubricating oil to said power roller bearing; a foreign substance trapping member provided in the oil passage; and at least one pair of trunnions each having a pivot shaft disposed at a position perpendicular to axes of said input disk and said output disk and each adapted to tiltedly rotate around said pivot shaft, wherein the trapping member comprises at least one of a mesh filter and a magnet member provided in said oil passages, wherein each of the trunnions has a shaft at a bottom thereof, and the trapping member is disposed in the shaft provided at the bottom of each of the trunnions.