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drive components for vehicles

A technology for driving components and components, which is applied in vehicle components, hybrid vehicles, the arrangement of multiple different prime movers of general power plants, etc., can solve the problems of limiting hybrid technology, high-cost control process, high cost, etc.

Active Publication Date: 2021-06-18
VOLKSWAGEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Common to all these approaches is that they require costly control processes with complex (automatic) transmission components
This often limits the use of hybrid technology on vehicles with relatively complex drives and thus high costs

Method used

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  • drive components for vehicles
  • drive components for vehicles
  • drive components for vehicles

Examples

Experimental program
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Embodiment Construction

[0060] figure 1 The schematic diagram in FIG. 2 shows an embodiment of a drive unit 1 according to the invention with an internal combustion engine 2 coupled via a clutch 3 to a manual transmission 4 . The output 5 (dotted arrow) acts on the drive axis 8 and the drive wheels 9 via the drive shaft 6 , which is coupled to the manual transmission 4 via the differential 7 . At the same time, the electric machine 10 acts on the transmission input shaft 6 a via the gear ratio of the manual transmission 4 and can thus be coupled here by engaging the corresponding gear with the drive shaft 6 or via the clutch 3 with the internal combustion engine 2 .

[0061] In another embodiment, the motor 10 can also be arranged between the clutch 3 and the manual transmission mechanism 4 . In another embodiment, the electric motor 10 can also act directly on the drive shaft 6 .

[0062] Additional clutches may also be provided in order to, for example, completely decouple the electric machine 10...

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PUM

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Abstract

The invention relates to a drive assembly (1) with an internal combustion engine (2) and an electric machine (10), which can be coupled with a driven part (5) and / or can be coupled to each other, wherein, in order to operate a manual transmission ( 4) A first actuating unit (11) is provided, which is configured so that, for a drive changeover between the electric drive and the drive of the internal combustion engine, via the operating element (11a) of the actuating unit (11) which can be actively operated by the driver Switching the variable speed rotary mechanism (4), that is, at first, causing the driving torque available as the electric motor (10) at the driven part (5) as the driving torque through the starting period as the starting torque to the internal combustion engine (2), And after starting the internal combustion engine (2), the driving torque of the internal combustion engine (2) can be used as the driving torque at the driven part (5). The invention furthermore relates to a vehicle 100 with such a drive unit.

Description

technical field [0001] The invention relates to a drive unit for a vehicle with an internal combustion engine and an electric machine, which can be coupled to an output and / or to each other. Background technique [0002] Such a drive comprising a plurality of different drive units, usually including an internal combustion engine and one or more electric machines, is also referred to as a hybrid drive. In addition to electric motors, other drive sources that do not run on fossil fuels, such as hydrogen, can also be used. [0003] However, the combination of an internal combustion engine with one or more electric machines is realized in the automotive field as a predominant combination. A distinction is drawn between parallel, series and partial hybrids in terms of drive configuration, and between so-called mild hybrid variants and full hybrid variants in terms of operating efficiency. [0004] In order to be able to use these drive combination possibilities optimally, it is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K6/547B60W50/10B60W20/40
CPCB60K6/547B60W20/40B60W50/10B60K6/387B60K6/48B60K2006/268B60K2006/4808B60W10/02B60W10/08B60W50/082B60W2540/16Y02T10/62
Inventor F.魏斯O.路德维希C.迈斯纳H.施勒德
Owner VOLKSWAGEN AG