Patent · US Active

Tapered land thrust bearing device and turbocharger provided with the bearing device

US10072707B2 · kind B2 · utility

3Cited by
5References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 2014
Grant dateSep 11, 2018
Priority date
Expiry dateFeb 27, 2034

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C2360/24
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A tapered land thrust bearing device with a land surface having a substantially reduced area without changing the contour shape of the land surface even if the area of the land surface is small, and high mechanical efficiency, as well as a turbocharger provided with the bearing device. A tapered land thrust bearing device includes: a flange portion fitted onto a rotary shaft and including a first thrust portion; and a thrust member including a second thrust portion which is disposed around a through hole and which faces the first thrust portion of the flange portion.

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