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US 11,377,187 B2Granted
Outboard motor
AssigneeOXE Marine AB
InventorAndreas Blomdahl
Life of this patent
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AssigneeOXE Marine AB
InventorAndreas Blomdahl
Estimating the term…
An outboard motor comprising a first propeller shaft and a second propeller shaft, wherein the second propeller shaft is arranged concentric with the first propeller shaft, and wherein the first propeller shaft is connected to a first power transfer arrangement to rotate the first propeller shaft in a first direction, and wherein the second propeller shaft is connected to a second power transfer arrangement to rotate the second propeller shaft in a second direction opposite to the first direction. The outboard motor comprises a first electric motor having a first motor shaft, and a second electric motor having a second motor shaft, wherein the first motor shaft is connected to the first power transfer arrangement, and wherein the second motor shaft is connected to the second power transfer arrangement. Disclosed is also a method for driving propeller shafts of an outboard motor.
An outboard motor comprising a first propeller, a second propeller, a first propeller shaft and a second propeller shaft, wherein the second propeller shaft is arranged concentric with the first propeller shaft, wherein the first propeller shaft extends through the second propeller shaft and through the second propeller to the first propeller and wherein the first propeller shaft is connected to a first power transfer arrangement to rotate the first propeller shaft in a first direction, and wherein the second propeller shaft is connected to a second power transfer arrangement to rotate the second propeller shaft in a second direction opposite to the first direction, wherein
A method for driving propeller shafts of an outboard motor, comprising the steps of
Dependencies are inferred from the claim text.