Patents-Review.com
ClassID:

142447 ⎘

F03D7/041 - CPC Classification

Classification description:

Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor; Automatic control; Regulation by means of a mechanical governor

Recent Application in this class:
#1
20210180569
2021-06-17

Method and system for direct determination of theoretical damage to at least one component of a device

 #2
20200325874
2020-10-15

System and method for preventing catastrophic damage in drivetrain of a wind turbine

 #3
20200124025
2020-04-23

GYRO FOR STABILIZING WIND TURBINE MOVEMENTS

 #4
20200072191
2020-03-05

Wind power plant

 #5
20200055587
2020-02-20

Pitch control system

 #6
20190359316
2019-11-28

Actuator rod assembly for a blade pitch control system

 #7
20190323479
2019-10-24

MADSON WIND TURBINE SYSTEM

 #8
20190211802
2019-07-11

Variable and centrifugal flywheel and centrifugal clutch

 #9
20190093631
2019-03-28

Wind power generating device of transportation vehicle

 #10
20180363626
2018-12-20

Ram air turbine governor spring positioning

 #11
20180195494
2018-07-12

Vertical axis wind turbine

 #12
20160298605
2016-10-13

Self-Regulating Wind Amplifier and Brake System

 #13
20160169031
2016-06-16

Device for controlling angular position of turbine blades of a propeller device

 #14
20160108891
2016-04-21

Device for controlling torque output of wind turbine blades

 #15
20160017865
2016-01-21

Wind turbine control system

 #16
20150361955
2015-12-17

BLADE SPEED ADJUSTMENT DEVICE BY AUTOMATIC ADJUSTMENT OF THE BLADE ELEVATION ANGLE OF A WINDMILL GENERATOR

 #17
20150354536
2015-12-10

Wind turbine blade

 #18
20150219072
2015-08-06

Wind turbine with automatic tilting frame for unloading damaging winds encountered by wind turbines

 #19
20140322013
2014-10-30

INDEPENDENT VARIABLE BLADE PITCH AND GEOMETRY WIND TURBINE CONTROL

 #20
20140234107
2014-08-21

Horizontal-axis wind turbine using airfoil blades with uniform width and thickness

 #21
20130241208
2013-09-19

SAIL SYSTEM FOR GENERATING ENERGY FROM A FLUID FLOW

 #22
20130216378
2013-08-22

Passive Governor for Windpower Applications

 #23
20120128491
2012-05-24

Automatic blade pitch angle control mechanism for small horizontal axis wind turbines

 #24
20120119502
2012-05-17

Vertical wind power generator with automatically unstretchable blades

 #25
20110135471
2011-06-09

Wind Turbine

 #26
20110038728
2011-02-17

Independent variable blade pitch and geometry wind turbine

 #27
20110038726
2011-02-17

INDEPENDENT VARIABLE BLADE PITCH AND GEOMETRY WIND TURBINE

 #28
20100133852
2010-06-03

VERTICAL AXIS WIND TURBINE WITH VARIABLE AREA

 #29
20100129215
2010-05-27

System for providing dynamic pitch control in a wind turbine

 #30
20090191059
2009-07-30

WIND POWER PLANT BUKTUKOV-3

 #31
20050118026
2005-06-02

Wind power station

 #32
20050062291
2005-03-24

Centrifugal weight control for a wind or water turbine