Electricite De France

Institut Polytechnique De Grenoble

Thierry Maitre

Jean-luc Achard

Hugues Filiputti

Didier Imbault

Kenny Bernard

A device for holding a hydraulic turbomachine in position, the turbomachine comprising a drive shaft along which are distributed turbines designed to rotate the drive shaft when they are immersed in a moving liquid, each turbine comprising drive blades distributed around the drive shaft, the device comprising at least one post extending along at least more than half of the length of the drive shaft and formed of the stacking of at least two post portions, each post portion being associated with a turbine or with an assembly of adjacent turbines; and a first linking mechanism attached to one of the post portions and to a bearing receiving the drive shaft and arranged between two adjacent turbines; and a second linking mechanism connecting at least one of the posts to the around by a rigid connection with respect to the ground along at least one axis parallel to the liquid motion direction.

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Saint Ismier, France

Thierry Maitre