Trede
Alf Trede, Immenstedt DE
Patent application number | Description | Published |
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20090159549 | ERECTING A WIND POWERPLANT - A method for handling a wind powerplant's rotor hub ( | 06-25-2009 |
20090278359 | POSITIONING OF A ROTOR OF A WIND POWER PLANT - The invention relates to a wind power plant (W) with a rotor, which is in operative connection with a gearbox ( | 11-12-2009 |
20100171317 | CONNECTION ASSEMBLY FOR COMPONENTS OF A WIND TURBINE - A connection of components ( | 07-08-2010 |
20100183440 | METHOD FOR THE OPERATION OF A WIND POWER PLANT - The invention concerns a method for operating a wind power plant (WEA), preferably before or during the performance of maintenance work on the wind power plant (WEA), wherein —at least one physical condition of the surroundings outside the wind power plant (WEA) induced by wind movement outside the wind power plant (WEA) is detected as an external physical condition, and/or at least one physical condition of a component of the wind power plant (WEA) influenced by wind movement outside the wind power plant (WEA) is detected as an internal physical condition; —the at least one external physical condition and/or at least one internal physical condition are evaluated; —the at least one external physical condition is compared with a predetermined reference value for the external physical condition, and/or the at least one internal physical condition is compared with a predetermined reference value for the internal physical condition; —depending on the comparison at least one warning message is generated, in particular a maintenance warning message. | 07-22-2010 |
20140319091 | ERECTING A WIND POWERPLANT - A method for handling a wind powerplant's rotor hub or to handle a wind powerplant's rotor using a hoist, in particular for erecting a wind powerplant or for assembling or disassembling a rotor to and from such a powerplant, in particular a hub or a rotor being configured by means of one assembly side to the wind powerplant's tower, the hub or rotor being raised or held by the hoist. In the raised state, the hub is tilted by a tilting mechanism acting on it out of the initial, raised position by a predetermined angle of tilting, or the rotor is tilted by a tilting mechanism acting on the rotor blade roots of the rotor through a predetermined angle of tilting. A mechanism to handle a wind powerplant's rotor hub of a wind powerplant's rotor, in particular for assembling or dismantling a rotor to or from its wind powerplant. | 10-30-2014 |
Alf Trede, Immerstedt DE
Patent application number | Description | Published |
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20130170989 | APPARATUS FOR ROTATING THE NACELLE OF A WIND TURBINE - The present invention provides an apparatus for the controlled rotation of a nacelle of a wind turbine, which includes a control device and n of yaw brakes. In standstill operation, the n yaw brakes are actuated to impart a standstill holding moment M1 for holding the nacelle, and the n yaw brakes impart a substantially equal first holding moment. In tracking operation, the n yaw brakes are actuated to impart a tracking holding moment, M2, which is lower than the standstill holding moment M1 (M1>M2). The control device, in tracking operation, actuates a number m of the n yaw brakes to generate substantially the same constant holding moment M3, where M1/n>M3>M2/n, and where the other (n−m) yaw brakes are actuated to generate substantially the same constant holding moment M4, where m*M3+(n−m)*M4˜=M2, and M1/n>M2/n>M4. | 07-04-2013 |
Dennis Trede, Bremen DE
Patent application number | Description | Published |
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20110098198 | METHOD FOR ANALYSING THE EFFECT OF A TEST SUBSTANCE ON BIOLOGICAL AND/OR BIOCHEMICAL SAMPLES - A method for analysing the effect of a test substance on biological and/or biochemical samples, comprising the following steps: | 04-28-2011 |
Jean-Philippe Trede, Le Beausset FR
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20120041930 | METHOD FOR OPTIMIZING THE STORAGE OF CALIBRATION DATA IN AN AUTOMOBILE ELECTRONIC CONTROL UNIT - A method for storing, in the rewritable memory of an automobile electronic control unit, calibration data functionally equivalent to a set of various models (M | 02-16-2012 |
Michael Trede, Habsheim FR
Patent application number | Description | Published |
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20080231045 | Quick-Action Coupling for Pipes - A coupling has a locating part ( | 09-25-2008 |
20080246274 | Coupling - The invention relates to a coupling comprising a receiving part ( | 10-09-2008 |
Nikolaus S. Trede, Salt Lake City, UT US
Patent application number | Description | Published |
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20080293739 | COMPOUNDS FOR MODULATING T-CELLS - Disclosed are compounds and compositions that modulate T-cells. Such compounds can be used to treat T-cell mediated disease like T-ALL, rheumatoid arthritis, multiple sclerosis, and graft-vs-host disease (GvHD), to name but a few. The compounds have a general structure as shown in Formula I. | 11-27-2008 |