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Power transmission system for vehicle and vehicle with the same

A power transmission system and vehicle technology, which is applied to the layout of multiple different prime movers, transmission devices, power devices, etc. of general power plants, and can solve problems such as few transmission modes, charging modes, single charging path, and complex structure. To achieve the effect of rich transmission mode

Active Publication Date: 2016-04-06
BYD CO LTD
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the related technologies known to the inventor, the power transmission system in a hybrid vehicle is generally complex in structure, with few transmission modes and low transmission efficiency.
For example, for most hybrid electric vehicles, the charging process is often realized during driving, the charging mode and charging path are relatively single, and the charging efficiency is poor

Method used

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  • Power transmission system for vehicle and vehicle with the same
  • Power transmission system for vehicle and vehicle with the same
  • Power transmission system for vehicle and vehicle with the same

Examples

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Embodiment Construction

[0018] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0019] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the descrip...

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PUM

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Abstract

The invention discloses a power transmission system and a vehicle. The power transmission system comprises an engine, a plurality of input shafts, a plurality of output shafts, an idler output gear synchronizer and a first electric power generator, wherein the engine is arranged in such a way that the engine can be selectively jointed with at least one of the plurality of input shafts; a gear driving gear is arranged on each input shaft; a gear driven gear is arranged on each output shaft; the gear driven gears are correspondingly engaged with the gear driving gears; an idler output gear is idled on one of the output shafts; fixed output gears are fixed on the rest output shafts; the idler output gear synchronizer is arranged on one of the output shafts and used for being jointed with the idler output gear; and the first electric power generator is arranged to be linked with one of the output shafts. The power transmission system disclosed by the invention is advantaged in that the transmission mode is enriched and a plurality of working conditions such as parking charging, charging at the same time of driving of the engine and the like can be realized.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a power transmission system for a vehicle and a vehicle with it. Background technique [0002] With the continuous consumption of energy, the development and utilization of new energy vehicles has gradually become a trend. As one of the new energy vehicles, a hybrid vehicle is driven by an engine and / or an electric motor, and has multiple modes, which can improve transmission efficiency and fuel economy. [0003] However, in the relevant technologies known to the inventor, the power transmission system in a hybrid vehicle generally has a complex structure, few transmission modes, and low transmission efficiency. For example, for most hybrid electric vehicles, the charging process is often implemented during driving, the charging mode and charging path are relatively single, and the charging efficiency is poor. Contents of the invention [0004] The present invention aims to ...

Claims

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Application Information

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IPC IPC(8): B60K6/36B60K17/08
CPCF16H3/006
Inventor 廉玉波阮鸥翟震吴飞林冰恭
Owner BYD CO LTD
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