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Permanent magnet motor

A permanent magnet motor and magnet technology, applied in the field of permanent magnet motors, can solve the problems of motor installation and overall layout difficulties, and achieve the effect of solving the overall layout difficulties and reducing maintenance costs.

Inactive Publication Date: 2015-01-14
江瑞华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, affected by its transmission structure, the motor is usually connected to the gearbox through a clutch, which will cause difficulties in the installation and overall layout of the motor

Method used

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Embodiment Construction

[0018] In order to explain in detail the technical solutions adopted by the present invention to achieve the intended technical purpose, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described implementation Examples are only part of the embodiments of the present invention, rather than all embodiments, and, on the premise of not paying creative work, the technical means or technical features in the embodiments of the present invention can be replaced, the following will refer to the accompanying drawings and combine Examples illustrate the present invention in detail.

[0019] see figure 1 , the present invention provides a permanent magnet motor 100, which is installed on a gearbox. The hollow bearingless motor 100 includes a stator 10 and a rotor 30 installed in the stator. The gearbox includes an en...

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Abstract

The invention provides a permanent magnet motor which is installed on a gearbox. The permanent magnet motor comprises a stator and a rotor installed in the stator. The rotor comprises a rotating disc, and the gearbox comprises an end cover and an output shaft. The stator is fixed to the end cover of the gearbox, and the rotating disc is fixed to the output shaft of the gearbox. Due to the fact that the stator is fixed to the end cover of the gearbox, a flange at the output shaft end of the gearbox is fixedly connected with the rotating disc of the rotor, a bearing part of a motor is omitted, the maintenance cost is reduced, and meanwhile the problem that installation of the motor and the overall layout are difficult is solved.

Description

technical field [0001] The invention relates to a power device of a hybrid electric vehicle, in particular to a permanent magnet motor. Background technique [0002] With the increasing scarcity of energy and the increasingly prominent environmental problems, energy conservation and environmental protection have become a worldwide important topic. However, traditional vehicles have limited potential in terms of fuel saving and emission reduction. Due to the limitation of battery technology, pure electric vehicles are too expensive and have too low mileage to meet people's needs. Therefore, hybrid electric vehicles with energy saving, environmental protection and high efficiency have become the development trend of the automobile industry. The power of the existing gasoline-electric hybrid electric vehicle is to use the engine and the electric motor as the power source. The transmission system mainly includes the engine, the speed changer, the clutch and the electric motor. ...

Claims

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Application Information

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IPC IPC(8): H02K7/10
CPCH02K7/116
Inventor 江瑞华
Owner 江瑞华