Patent · US Active

Wind power installation and a tower or tower segment and a door frame for it

US9175491B2 · kind B2 · utility

5Cited by

21References

8Claims

0Family size

Assignee

SENVION SE · DE

Inventors

Rüdiger Gawrisch · Schacht-Audorf, DE
Roberto Klugmann · Flintbek, DE

Key dates

Filing date	Feb 27, 2014
Grant date	Nov 3, 2015
Priority date	—
Expiry date	Feb 27, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/728
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A tower or a tower segment of a wind turbine, having a door for entering the inside of the tower, comprising a door frame, which has a door opening that is preferably closed by a door leaf, and a door frame for a door of a tower of a wind turbine, the frame having a door opening that is preferably closed by a door leaf, and a wind turbine having a tower, a door provided for entering the inside of the tower, and a staircase leading to the door on the outside of the tower, and an air passage opening in at least one advantageous location. The door frame has at least one air passage opening, particularly an air inlet opening.

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