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Electric ship outboard motor driving structure

A technology of drive structure and outboard machine, which is applied in the direction of propulsion engine, ship propulsion, ship parts, etc. It can solve the problems of increased water resistance, reduced ship propulsion efficiency, and large water-facing area, so as to achieve low water resistance and high work efficiency. The effect of improving and improving operating efficiency

Pending Publication Date: 2021-09-28
深圳市先行电传动装备有限公司
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Problems solved by technology

[0002] When the ship is moving forward in the water, it needs to be driven by the on-board driving structure outside the ship. If the power of the existing driving structure is increased, the volume of the motor will increase with the power, and the diameter of the body will become larger when the ship is driven by a single motor. The larger the water area, the greater the water resistance, reducing the propulsion efficiency of the ship

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  • Electric ship outboard motor driving structure
  • Electric ship outboard motor driving structure
  • Electric ship outboard motor driving structure

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0017] Such as Figure 1-3 As shown, the driving structure of an electric outboard engine proposed by the present invention includes a housing and a driving assembly; the driving assembly includes a first support plate 4, a first motor 6, a second motor 8, a transmission shaft 11, and a first helical gear 13. The rotating shaft 15, the third helical gear 16, the first blade 18, the fourth helical gear 19, the connecting ...

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Abstract

The invention discloses an electric ship outboard motor driving structure which comprises a shell and a driving assembly. A first motor shaft gear and a second motor shaft gear are in key connection with a first motor shaft and a second motor shaft respectively; a transmission shaft gear is simultaneously meshed with the first motor shaft gear and the second motor shaft gear; a rotating shaft is horizontally and rotationally arranged on the inner wall of the lower shell, and the first paddle is arranged on the first paddle mounting pipe; a third bevel gear is arranged on the rotating shaft, and the third bevel gear is meshed with the first bevel gear; a fourth bevel gear is rotationally connected with the rotating shaft, and the fourth bevel gear is engaged with the first bevel gear; a connector is connected with the fourth bevel gear; and a second paddle is arranged on the second paddle mounting pipe. According to the invention, by arranging the double motors, the overall working efficiency is improved, the size is reduced, and the power density is improved; the arrangement structure accords with the fluid mechanics principle, and the water facing area is reduced compared with the single equal motor power; therefore, the water facing area of the whole machine is reduced, the water facing face better meets the hydromechanics requirement, and the sailing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of ship driving, in particular to a driving structure of an electric ship outboard engine. Background technique [0002] When the ship is moving forward in the water, it needs to be driven by the on-board driving structure outside the ship. If the power of the existing driving structure is increased, the volume of the motor will increase with the power, and the diameter of the body will become larger when the ship is driven by a single motor. The larger the water area, the greater the water resistance, reducing the propulsion efficiency of the ship. Contents of the invention [0003] (1) Purpose of the invention [0004] In order to solve the technical problems existing in the background technology, the present invention proposes a drive structure for electric outboard motors. By arranging dual motors, the first motor and the second motor, the overall work efficiency is improved, and the volume of the ent...

Claims

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Application Information

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IPC IPC(8): B63H20/14B63H21/17
CPCB63H20/14B63H21/17B63H2020/006
Inventor 徐广燊
Owner 深圳市先行电传动装备有限公司
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