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A clutch device for dual motors

A clutch device, dual motor technology, applied in the direction of electromechanical devices, electrical components, electric components, etc., can solve problems such as inability to meet high-power load requirements, no mature solutions, and wide variation range, to improve space volume utilization efficiency, Improve overall work efficiency and simple structure

Active Publication Date: 2019-07-12
BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the wide range of load conditions of ship propulsion devices, low-power electric propulsion devices cannot meet the requirements of high-power loads, and high-power electric propulsion devices have too low efficiency under low-power loads. High-efficiency work in the range of working conditions, so a dual motor is designed to solve this problem
[0003] Dual-motor is a kind of motor that integrates the inner motor and the outer motor. The inner motor and the outer motor work separately under different working conditions to solve the problem of low efficiency under a wide range of working conditions. However, how do the inner motor and the outer motor When the motors work separately, the inner motor shaft and the outer motor shaft are clutched according to the working conditions. There is no mature solution and product yet.

Method used

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  • A clutch device for dual motors
  • A clutch device for dual motors
  • A clutch device for dual motors

Examples

Experimental program
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Effect test

Embodiment

[0060] Such as image 3 As shown, a clutch device for dual motors, the clutch device includes a housing 61, a return tension spring 62, a tapered ring sleeve 63, a column pin 64, a return compression spring 65, an electromagnet 66, a central shaft 67 and an outer sleeve shaft 68;

[0061] The central shaft 67 has a spline groove in the circumferential direction;

[0062] The outer shaft 68 has a stepped hole in the circumferential direction;

[0063] Described column pin 64 comprises the cylinder with ball head at the top, the cylinder of the middle part and the cylinder with keyed end at the bottom of integrally formed top; The diameter of the cylinder of the middle part is greater than the diameter of the cylinder with the ball head at the top, The diameter of the cylinder is greater than the diameter of the cylinder with the keyed end at the bottom end;

[0064] The outer shaft 68 is sleeved on the outside of the central shaft 67, the pin 64 is located in the stepped hol...

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PUM

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Abstract

The invention relates to a clutch device for dual motors, and particularly relates to a clutch device realizing power switching when the dual motors have different output power. The clutch device is simple in structural form, is coaxially mounted with an output rotating shaft of a dual-motor structure, and can be used when an output shaft end of the dual-motor is matched with an interface of the clutch device. The clutch device adopts the coaxial mounting method, and does not occupy the overall axial size of a mechanism; and the implementation method of the clutch device is simple and flexible, and can realize the switching of ''connecting or disconnecting'' states through controlling power-on and power-off states of an electromagnet in the device; and the clutch device is high in reliability, and realizes power transmission in a reliable pin and keyway cooperating manner.

Description

technical field [0001] The invention relates to a clutch device for dual motors, in particular to a clutch device for realizing power switching when the output powers of the dual motors are different. Background technique [0002] In marine propulsion devices, electric propulsion is more and more widely used due to its energy-saving, environmental protection and high-efficiency features. However, due to the wide range of load conditions of ship propulsion devices, low-power electric propulsion devices cannot meet the requirements of high-power loads, and high-power electric propulsion devices have too low efficiency under low-power loads. High-efficiency work under the range of working conditions, so a dual motor is designed to solve this problem. [0003] Dual-motor is a kind of motor that integrates the inner motor and the outer motor. The inner motor and the outer motor work separately under different working conditions to solve the problem of low efficiency under a wide...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K7/10H02K16/00
CPCH02K7/10H02K16/00
Inventor 赵曾武郭喜彬马德森魏娟于洋
Owner BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS
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