Class / Patent application number | Description | Number of patent applications / Date published |
416149000 | Shiftable carrier support | 7 |
20080199318 | Adjustment Device For Adjusting Propeller Blades of a Propeller Pump and a Propeller Pump Including Such a Device - The present invention relates to an adjustment device for adjusting the pitch angle of the propeller blades ( | 08-21-2008 |
20110142645 | WIND TURBINE BLADE BEARING AND WIND TURBINE THAT MAKES USE THEREOF - It discloses a wind turbine blade bearing that makes it possible to avoid the collision of the blade with the wind turbine tower by providing a separation thereof via the disposal of the blades at an angle with respect to the wind turbine hub; where said angle is given by the bearing of the blade pitch change system. | 06-16-2011 |
20120237347 | Ram Air Turbine with Controlled Vibrational Resonances - A ram air turbine with a strut that is pivotable through a pivot plane about a pivot point on the strut from a generally horizontal rearward rest position to a generally vertical central operating position comprises at least one movable brace that extends between a stationary brace mounting point and a brace support point on the strut below the pivot point. | 09-20-2012 |
20130039766 | DUAL DIRECTION AXIAL FAN - A dual direction axial fan is provided and includes a body having a retention assembly and being rotatable in first or second directions, a blade being retained by the retention assembly such that the airfoil section extends from the body with the blade assuming first, second or third orientations and a switching mechanism coupled to the retention assembly to urge the blade to assume the second or the third orientation when the body rotates in the first or the second direction, respectively. | 02-14-2013 |
20130078096 | SYSTEM FOR CONTROLLING PITCH VARIATION OF THE BLADES OF A PROPELLER, A PROPELLER, AND AN AIRCRAFT | 03-28-2013 |
20160009373 | Variable Blade Pitch Propeller Assembly | 01-14-2016 |
416150000 | Rectilinear motion | 1 |
20150139803 | ELECTRICALLY DRIVEN, RETRACTABLE RUDDER PROPELLER INCLUDING A STEP-DOWN GEAR UNIT - A driving device for a ship is described, including a rudder propeller with a propeller shaft and with a vertical shaft which drives the propeller shaft via an angular gear unit and which is rotatable and driven by an electric driving motor, and including a lifting device for moving the rudder propeller between a retracted position within the ship and a deployed operating position outside the ship. | 05-21-2015 |