Patent · US Active

Rotor hub assembly with universal joint

US10766612B2 · kind B2 · utility

1Cited by

4References

10Claims

0Family size

Assignee

Textron Innovations Inc. · US

Inventors

Richard E. Rauber · Arlington, US
Frank B. Stamps · Colleyville, US

Key dates

Filing date	Jul 24, 2017
Grant date	Sep 8, 2020
Priority date	—
Expiry date	Jul 28, 2038

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB64C27/41
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A rotor hub assembly that includes a yoke configured to attach blades thereto, a universal joint configured to attach to, and transmit forces between, a mast and the yoke, and an elastomeric member configured to attenuate vibrations transmitted from the universal joint to the mast.

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