Patent · US Expired

Half-toroidal-type continuously variable transmission having two sets of three rollers

US5679090A · kind A · utility

7Cited by
4References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 3, 1995
Grant dateOct 21, 1997
Priority date
Expiry dateNov 3, 2015

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2015/383
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A half-toroidal-type continuously variable transmission capable of transmitting great power has two sets of discs, which each include an input side disc and an output side disc, and two sets of three power rollers, one between each of the sets of discs, thus providing a total of six power rollers. Trunnions supporting the power rollers are supported by support posts. Loads applied to the support posts are transmitted to fixing rods and connecting rods and are offset in those rods.

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