Patent · US Expired

Toroidal type continuously variable transmission

US5830103A · kind A · utility

11Cited by
1References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 27, 1997
Grant dateNov 3, 1998
Priority date
Expiry dateMay 27, 2017

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H57/049
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A sufficient quantity of lubricating oil can be sent into a radial needle bearing and a thrust ball bearing supporting a power roller. The lubricating oil is discharged into a gap space through a send-in side oil supply path formed in a trunnion, and is sent into a receiving side oil supply path in a pivotal support shaft portion. A thrust sliding bearing having a through-hole is provided in the gap space. The downstream end opening of the send-in side oil supply path and the upstream end opening of the receiving side oil supply path are located inside the through-hole.

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