|국가/구분||United States(US) Patent 등록|
|우선권정보||DE-102 25 136(2002-06-05); DE-103 07 682(2003-02-21)|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 8 인용 특허 : 35|
The invention concerns a rotor blade of a wind power installation and a wind power installation. One advantage of the present invention is to provide a rotor blade having a rotor blade profile, and a wind power installation, which has better efficiency than hitherto. A rotor blade of a wind power installation, wherein the rotor blade has a thickness reserve approximately in the range of between 15% and 40%, preferably in the range of between about 23% and 28%, and wherein the greatest profile thickness is between about 20% and 45%, preferably between abo...
The invention claimed is: 1. A wind power installation comprising: a rotor defining a rotor diameter, the rotor including: a rotor hub; and a rotor blade mounted to the rotor hub, the rotor blade having a greatest profile depth near the rotor hub, and a ratio of the greatest profile depth of the rotor blade to the rotor diameter being between 0.055 and 0.7. 2. The wind power installation of claim 1, wherein the rotor blade comprises a reduced-pressure side and an increased-pressure side, and, in a cross-section of the rotor blade, a ratio of a lengt...