PROPULSION UNIT FOR WATERCRAFT INCLUDING A HYDRAULIC FLUID CONDITIONING MODULE, AND METHOD FOR CONTROLLING THE CONDITIONING

PROPULSION UNIT FOR WATERCRAFT INCLUDING A HYDRAULIC FLUID CONDITIONING MODULE, AND METHOD FOR CONTROLLING THE CONDITIONING

This propulsion unit for an aquatic vehicle consists of a mobile casing mounted in a pivot connection in relation to a hull element of the aquatic vehicle, a drive shaft of a propeller, said shaft being mounted rotatably within the mobile casing by means of at least one bearing consisting of a close...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: VINCENT, Loïc, JULLIAND, Lionel
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BEARINGS
BLASTING
ELEMENTS OR CRANKSHAFT MECHANISMS
ENGINEERING ELEMENTS AND UNITS
FLEXIBLE SHAFTS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
LUBRICATING
MARINE PROPULSION OR STEERING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
RELATED EQUIPMENT
ROTARY BODIES OTHER THAN GEARING ELEMENTS
SHAFTS
SHIPS OR OTHER WATERBORNE VESSELS
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
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Beschreibung
Zusammenfassung:This propulsion unit for an aquatic vehicle consists of a mobile casing mounted in a pivot connection in relation to a hull element of the aquatic vehicle, a drive shaft of a propeller, said shaft being mounted rotatably within the mobile casing by means of at least one bearing consisting of a closed space adapted to be filled with a hydraulic fluid, an electrical machine being adapted to drive the rotary drive shaft in relation to the mobile casing, where the propulsion unit further consists of a module for conditioning the hydraulic fluid contained in the closed space of the bearing. The propulsion unit also consists of a control device to control the conditioning, the control device consisting of a temperature sensor and capable of activating the conditioning of the hydraulic fluid contained in the closed space according to the temperature measured by the temperature sensor.