Christian Norbert
Christian Norbert Mueller, Witzhave DE
Patent application number | Description | Published |
---|---|---|
20110318978 | MODULAR GONDOLA DRIVE FOR A FLOATING DEVICE - A gondola drive for a floating device has an underwater housing circulated around by water. The gondola drive contains a drive module which has a drive module housing and a shaft disposed therein, a transmission module with a transmission module housing and a transmission disposed therein and a propeller. The drive module and the transmission module are each configured as separate components connected to one another such that the drive module housing and the transmission module housing form at least a part of the underwater housing and that the shaft is coupled to the transmission for driving the propeller. | 12-29-2011 |
Christian Norbert Müller, Witzhave DE
Patent application number | Description | Published |
---|---|---|
20130142653 | VARIABLE-PITCH PROPELLER OR REPELLER - In the case of a variable-pitch propeller or repeller according to the invention, the pitch-adjusting device is arranged in the hub and formed in such a way that it allows only a numerically limited number of different blade pitches, preferably just two blade pitches, for which purpose the pitch-adjusting device comprises an electrical drive device, for moving the blades from a first blade pitch to a second of the numerically limited number of blade pitches, and an electrically actuable locking device, for locking the blades in the numerically limited number of different blade pitches. | 06-06-2013 |
Christian Norbert Müller, Witzhave DE
Patent application number | Description | Published |
---|---|---|
20130142653 | VARIABLE-PITCH PROPELLER OR REPELLER - In the case of a variable-pitch propeller or repeller according to the invention, the pitch-adjusting device is arranged in the hub and formed in such a way that it allows only a numerically limited number of different blade pitches, preferably just two blade pitches, for which purpose the pitch-adjusting device comprises an electrical drive device, for moving the blades from a first blade pitch to a second of the numerically limited number of blade pitches, and an electrically actuable locking device, for locking the blades in the numerically limited number of different blade pitches. | 06-06-2013 |