Patent · US Active

Bearing for axial stiffening

US10800518B2 · kind B2 · utility

0Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 11, 2019
Grant dateOct 13, 2020
Priority date
Expiry dateMay 31, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64C27/82
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An example of a hub for a tail rotor includes a body configured to couple to a mast of a rotor system, a trunnion disposed within the body, first and second shafts disposed on opposite sides of the trunnion, first and second end plates secured to the body, and first and second end bearings, the first end bearing disposed between the first shaft and the first end plate and the second end bearing disposed between the second shaft and the second end plate.

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