Patent · US Active

Power transmission device

US10801551B2 · kind B2 · utility

0Cited by

10References

18Claims

0Family size

Assignee

Rolls-Royce Corporation · US

Inventors

Nathan Ottow · Indianapolis, US
Nathan J. Cooper · Avon, US

Key dates

Filing date	Oct 23, 2015
Grant date	Oct 13, 2020
Priority date	—
Expiry date	Feb 21, 2038

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16D2300/06
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A power transmission device includes a quill shaft having a first end and a second end, a first shaft engaged with the first end of the quill shaft, and a second shaft engaged with the second end of the quill shaft. An ejector orifice is provided at the second end of the quill shaft distal from the first shaft such that the ejector orifice forms an oblique angle with respect to the quill shaft, and the ejector orifice is adapted to eject a fluid therethrough.

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