船外机及水域可移动设备

By integrating the power motor, drive, and transmission mechanism into the housing and using a simple heat dissipation mechanism for cooling, the problems of large size and low energy transfer efficiency of outboard motor drive systems are solved, achieving higher energy utilization efficiency and reducing noise and vibration, thus improving the user experience.

CN116897129BActive Publication Date: 2026-07-17DONGGUAN EPROPULSION INTELLIGENCE TECH LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DONGGUAN EPROPULSION INTELLIGENCE TECH LTD
Filing Date
2022-09-14
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing outboard motor drive systems are large in size, have low power density, low energy transfer efficiency, and complex cooling systems, resulting in significant weight, vibration, and noise, which negatively impacts the user experience.

Method used

The power motor, drive, and transmission mechanism are integrated into the housing cavity and cooled by a simple heat dissipation mechanism, eliminating external structural connections, reducing energy transfer paths and complex cooling systems.

Benefits of technology

It improves energy efficiency, reduces weight, noise, and vibration, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116897129B_ABST
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Abstract

一种船外机(100)及水域可移动设备(300)。其中，船外机(100)包括机架(10)、动力电机(21)、驱动器(22)、传动机构(30)及散热机构(40)。机架(10)限定容置腔(11)。动力电机(21)、驱动器(22)和传动机构(30)均设于容置腔(11)内，驱动器(22)与动力电机(21)电连接，传动机构(30)的一端与动力电机(21)的输出端直连，传动机构(30)的另一端伸出机架(10)，传动机构(30)伸出机架(10)的一端用于连接螺旋桨(23)，以将动力电机(21)的转动扭矩传递至螺旋桨(23)。散热机构(40)设于机架(10)，并用于冷却动力电机(21)、驱动器(22)和传动机构(30)。
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