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Integrated range extender and vehicle

An integrated, range extender technology, applied in the field of vehicles, can solve the problems of difficult arrangement of range extenders, large size, large axial size, etc., and achieves the effect of compact structure, reduced difficulty, and reduced axial size

Pending Publication Date: 2022-04-08
ZHEJIANG GEELY HLDG GRP CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The engine and generator are independent components, with large dimensions, especially the axial dimension, so it is very difficult to arrange the range extender on the whole vehicle

Method used

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  • Integrated range extender and vehicle
  • Integrated range extender and vehicle
  • Integrated range extender and vehicle

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0030] In addition, the ...

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Abstract

The invention discloses an integrated range extender and a vehicle, the integrated range extender comprises an engine and a generator, and the engine is provided with a crankshaft; the generator has a motor rotor; and the crankshaft and the motor rotor are integrally formed, so that the engine is connected with the generator. According to the technical scheme, the integrated range extender is compact in structure.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to an integrated range extender and a vehicle. Background technique [0002] At present, vehicles are gradually developing in the direction of new energy sources, but due to the energy density of batteries, the cruising range of pure electric vehicles has been greatly limited. At the same time, the number of charging piles and grid load also limit the rapid development of pure electric vehicles. At this time, the vehicle range extender system came into being. [0003] The range extender system generally refers to the electric vehicle components that can provide additional electric energy, so that the electric vehicle can increase the mileage. The range extender in the traditional sense refers to the combination of the engine and the generator. Range-extended vehicles work in pure electric mode in most cases. When the power is insufficient, the electricity generated by the engine o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/18B60L50/62
CPCY02T10/62Y02T10/64Y02T10/70
Inventor 沈源建王军李英亮王守叶关政伟吴晓林
Owner ZHEJIANG GEELY HLDG GRP CO LTD
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