Patent · US Active

Trailing-edge girder with rectangular cross section

US10662920B2 · kind B2 · utility

0Cited by

5References

14Claims

0Family size

Assignee

Senvion GmbH · DE

Inventors

Urs Bendel · Rendsburg, DE
Markus Werner · Zweibrücken, DE
Julian Ramm · Kiel, DE
Enno Eyb · Kiel, DE
Lenz Simon Zeller · Felde, DE

Key dates

Filing date	Jun 23, 2017
Grant date	May 26, 2020
Priority date	—
Expiry date	Jan 14, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to a rotor blade of a wind power plant having two rotor blade half-shells (1, 21) with in each case a leading-edge periphery and a trailing-edge periphery (8a, 22a), which rotor blade half-shells are adhesively fastened to each other along the leading-edge and trailing-edge peripheries (8a, 22) and which in case have a trailing-edge girder (3, 25), and each of the trailing-edge girders (3, 25) at least in certain sections is of rectangular design in a cross section along its longitudinal extent.

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