| 发明名称 |
DEVICE FOR CHANGING SETTING ANGLES OF ROTATING BLADES OF FAN |
| 摘要 |
FIELD: power industry. ^ SUBSTANCE: device for changing setting angles of rotating fan blades includes electric motor, mechanism for turning fan blades and locking device of support of blades. At that, blade turning mechanism is made in the form of cylindrical stator being in magnetic contact with rotor. ^ EFFECT: contact-free transfer of force from stator to the rotating part through air gap between stators and rotors. ^ 3 dwg |
| 申请公布号 |
RU2390659(C1) |
申请公布日期 |
2010.05.27 |
| 申请号 |
RU20080150992 |
申请日期 |
2008.12.22 |
| 申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "VORONEZHSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET" |
发明人 |
LITVINENKO ALEKSANDR MIKHAJLOVICH;SVISTUNOV ALEKSEJ ALEKSANDROVICH |
| 分类号 |
F04D29/36 |
主分类号 |
F04D29/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
