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Multi-power-source coupling and transmission device

A transmission device and multi-power technology, which is applied to the arrangement of multiple different prime movers of power devices, pneumatic power devices, and general power devices, and can solve problems such as torque interruption

Inactive Publication Date: 2017-03-29
湖州伊立机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the problem of torque interruption during the shifting process of the parallel shaft gearbox through the coupling of multiple power sources based on the resources of the current domestic parallel shaft gearbox, so as to make the driving process smoother and improve driving comfort

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0052] Example 1, such as figure 1 It is a general structural schematic diagram of a multi-power source coupling and transmission device. A multi-power source coupling and transmission device includes a generator 1 and a multi-power source coupling and transmission system 2. The multi-power source coupling and transmission system 2 includes an engine input shaft Assembly, drive motor input shaft assembly and intermediate shaft assembly, wherein, the engine 1 is connected to the engine input shaft 5 through the generator 3 and the clutch 4, and the engine input shaft assembly includes the engine input shaft 5, the first gear driving gear of the engine 8. The driving gear 6 of the second gear of the engine and the synchronizer 7 of the engine gear shift. The drive motor input shaft assembly includes a drive motor 12, an input shaft 14 of the drive motor, a drive gear 15 of the first gear of the drive motor and a drive gear 13 of the second gear of the drive motor. The intermedi...

Embodiment 2

[0060] Example 2, such as figure 2 As shown, what is different from Embodiment 1 is that the drive motor first-gear driving gear 15 and the drive motor second-gear drive gear 13 are vacantly sleeved on the drive motor input shaft 14, and the drive motor shift synchronizer 10 is connected to the drive motor input shaft through splines. 14 is connected and located between the drive motor first gear driving gear 15 and the drive motor second gear drive gear 13, the drive motor second gear driven gear 11 and the intermediate shaft coupling gear 16 are connected on the intermediate shaft 9 by splines. At this time, the working mechanism of each mode is as follows.

[0061] Pure electric mode: the clutch is disengaged. The engine shift synchronizer 7 remains in neutral or meshes with the first gear driving gear 8 of the engine. The drive motor shift synchronizer 10 is combined with the drive motor first-gear driving gear 15 or the drive motor second-gear drive gear 13 respective...

Embodiment 3

[0064] Example 3, such as image 3 As shown, the difference from Embodiment 2 is that the second gear driven gear 17 of the engine and the intermediate shaft coupling gear 16 are idly sleeved on the intermediate shaft 9, and the engine shift synchronizer 7 is connected to the intermediate shaft 9 by a spline and is located on the second gear of the engine. Between the gear driven gear 17 and the intermediate shaft coupling gear 16, the second gear driving gear 6 of the engine and the first gear driving gear 8 of the engine are connected on the engine input shaft 5 by splines. At this time, the working mechanism of each mode is as follows.

[0065] Pure electric mode: the clutch is disengaged. The engine shift synchronizer 7 remains in neutral. The drive motor shift synchronizer 10 is combined with the first gear drive gear 15 of the drive motor or the second gear drive gear 13 of the drive motor, and the vehicle is independently driven by the drive motor 12 .

[0066] Serie...

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Abstract

A multi-power-source coupling and transmission device comprises an engine and a multi-power-source coupling and transmission system; the multi-power-source coupling and transmission system comprises an engine input shaft assembly, a driving motor input shaft assembly and an intermediate shaft assembly; the engine input shaft assembly comprises an engine input shaft, an engine first-gear driving gear and an engine second-gear driving gear; the driving motor input shaft assembly comprises a driving motor, a driving motor input shaft, a driving motor first-gear driving gear and a driving motor second-gear driving gear; the intermediate shaft assembly comprises an intermediate shaft, a driving motor second-gear driven gear, an intermediate shaft coupling gear, an engine second-gear driven gear and a main reduction driving gear; the intermediate shaft is located between the engine input shaft and the driving motor input shaft; and every two of the engine input shaft, the driving motor input shaft and the intermediate shaft are arranged in parallel.

Description

technical field [0001] The invention relates to a hybrid electric passenger vehicle, in particular to a multi-power source coupling and transmission device. Background technique [0002] With the introduction of fuel consumption limits for passenger cars in the United States, Europe, Japan and China, the average fuel consumption of domestic passenger cars will be reduced to 5L / 100Km around 2020, and further reduced to 4L / 100Km around 2025. In response to the above goals, different technical routes have emerged, including: continuous improvement of traditional vehicles, pure electric, plug-in hybrid / hybrid, among which plug-in hybrid / hybrid is a more pragmatic and important way to achieve the above goals. On the one hand, it inherits the experience and resources of previous OEMs in the engine / transmission system; on the other hand, with the improvement of engine efficiency and the expansion of the high-efficiency area, the power of the engine decreases, and an additional powe...

Claims

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Application Information

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IPC IPC(8): B60K6/24B60K6/26B60K6/36B60K6/54H02K7/116
CPCB60K6/24B60K6/26B60K6/36B60K6/54H02K7/116Y02T10/62
Inventor 朱正林
Owner 湖州伊立机械有限公司
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