Patent · US Active

Tandem tip blade

US10151322B2 · kind B2 · utility

0Cited by

10References

17Claims

0Family size

Assignee

UNITED TECHNOLOGIES CORPORATION · US

Inventors

Dmytro Mykolayovych Voytovych · Rocky Hill, US
Alexander Staroselsky · Avon, US
Eric D. Gray · Wallingford, US

Key dates

Filing date	May 20, 2016
Grant date	Dec 11, 2018
Priority date	—
Expiry date	Jan 3, 2037

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2240/35
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A tandem tip blade includes a main blade body, a front blade and a rear blade. The front blade extends from a main body end. Each of a front blade pressure and a front blade suction side extends between a front blade leading edge and a front blade trailing edge and a front blade tip extending from the front blade pressure side to the front blade suction side. The rear blade extends from the main body end. Each of a rear blade pressure side and a rear blade suction side extends between a rear blade leading edge and a rear blade trailing edge, and a rear blade tip extending from the rear blade pressure side to the rear blade suction side.

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