Underwater motor module for a water sports device
AssigneeROSEN 2 Holding AG
InventorHermann Rosen
Life of this patent
Estimating the term…
Abstract
An underwater motor module for a water sports device is provided, which forms at least one flow channel each having at least one inlet opening and an outlet opening. The underwater motor module has a motor which is in the form of an internal rotor motor and comprises a hollow rotor, which concomitantly forms the flow channel by way of its inner side. On the outer side of the motor directed away from the flow channel is mounted outside the flow channel, and which bears blades. The motor also comprises an external stator arranged in a housing.
Claims20
An underwater motor module for a water sports device, the underwater motor module comprising:
- at least one flow channel, each of said at least one flow channel having at least one inlet opening and an outlet opening;
- a motor, which is an internal rotor motor, the motor including:
- a hollow rotor which concomitantly forms the flow channel by way of an inner side of the hollow rotor, and which on an outer side directed away from the flow channel is mounted outside the flow channel,
- blades bourn by the inner side and
- an external stator arranged in a housing,
- wherein a module portion, which has at least one guide blade and concomitantly forms the flow channel, is arranged downstream of the rotor in the flow direction, in which module portion, radially from the guide blade as viewed in the flow direction, are arranged motor electronics.
An underwater motor module for a water sports device, the underwater motor module comprising:
- at least one flow channel, each of said at least one flow channel having at least one inlet opening and an outlet opening;
- a motor, which is an internal rotor motor, the motor including:
- a hollow rotor which concomitantly forms the flow channel by way of an inner side of the hollow rotor, and which on an outer side directed away from the flow channel is mounted outside the flow channel,
- blades bourn by the inner side and
- an external stator arranged in a housing,
- wherein at the rear in the flow direction, the housing has a widening outer portion, which forms the at least one inlet opening, which is annular or in the form of a segment of a ring.
An underwater motor module for a water sports device, the underwater motor module comprising:
- at least one flow channel, each of said at least one flow channel having at least one inlet opening and an outlet opening;
- a motor, which is an internal rotor motor, the motor including:
- a hollow rotor which concomitantly forms the flow channel by way of an inner side of the hollow rotor, and which on an outer side directed away from the flow channel is mounted outside the flow channel,
- blades bourn by the inner side,
- an external stator arranged in a housing, and
- a front connection region for an energy storage module and/or a control unit.
Dependencies are inferred from the claim text.