專利號

專利名稱

申請人

申請日/

公開日

同族專利

CN1427149

兆瓦級變速恒頻風電機組

沈陽工業大學

2003.7.2/

2002.11.13

 

CN 2580137

一種變速恒頻風電機組變槳距裝置

沈陽工業大學

2003.10.15/ 2002.11.13

 

CN2580136

一種變速恒頻風電機組增速裝置

沈陽工業大學

2003.10.15/ 2002.11.13

 

WO0191279

VARIABLE SPEED WIND TURBINE HAVING A MATRIX CONVERTER

VESTAS WIND SYSTEMS AS (DK)

2001.11.29/2001.5.23

EP0253294

US5594636

US5949672

US5083039

AU9073582

US2004222642

Variable speed wind turbine having a passive grid side rectifier with sca- lar power control and dependent pitch control

VESTAS WIND SYSTEMS AS (DK)

2004.11.11/2004.6.1

US6856041

US2004217596

Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control

VESTAS WIND SYSTEMS AS (DK)

2004.11.11/2004.6.1

US6853094

US2004217595

Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control

VESTAS WIND SYSTEMS AS (DK)

2004.11.11/2004.6.1

US6856040

JP2004009823

VARIABLE PITCH BLADE AND THRUSTER

MITSUBISHI HEAVY IND LTD

2004.1.15/2002.6.5

 

JP2001099045

BLADE PITCH VARIABLE MECHANISM FOR WIND MILL

MITSUBISHI HEAVY IND LTD

2001.4.10/1999.10.1

 

WO0061942

DEVICE FOR ADJUST- ING THE PITCH OF THE BLADES OF A WIND TURBINE AND A METH- OD FOR STOPPING THE ROTATION OF THE MAIN SHAFT

NEG MICON A S (DK);; VI- LSBOELL NIELS(DK);; NIELSEN THOMAS KRAG (DK)

2000.10.19/2000.2.23

 

FR2790614

speed generator with constant voltage and frequency esp. for wind-power appli- cations, comprises rotor enclosed wi- thin stator, itself rotatable on shaft concentrically enclosing rotor's

CARRE FRANCOIS (FR)

2000.9.8/1999.3.3