Patent · US Expired

Toroidal type continuously variable transmission

US6375595B1 · kind B1 · utility

7Cited by
10References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 1999
Grant dateApr 23, 2002
Priority date
Expiry dateSep 23, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/7016
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A plural cavity toroidal transmission is designed to permit transmission of great torque between output side disks and a sleeve while maintaining a thickness of the sleeve. To this end, convex portions are formed on outer surfaces of the output side disks and concave portions are formed on edge portions of both axial ends of the sleeve. By fitting the convex portions into the concave portions, synchronous rotations of the pair of output side disks and transmission of rotation from the output side disks to an output gear can be achieved.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.