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Electric machine comprising a stator support for a hybrid drive train

A technology of stator support and hybrid power, which is applied to the layout of multiple different prime movers of hybrid vehicles and general power plants, power plants, etc., can solve problems such as the inability to apply transmission housings, and achieve the effect of reducing weight

Inactive Publication Date: 2011-05-18
ZF FRIEDRICHSHAFEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is therefore not possible to use the usual transmission housings used in motor vehicles without electric motors

Method used

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  • Electric machine comprising a stator support for a hybrid drive train
  • Electric machine comprising a stator support for a hybrid drive train
  • Electric machine comprising a stator support for a hybrid drive train

Examples

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Embodiment Construction

[0023] figure 1 A hybrid drive train is partially shown in an exemplary manner, wherein the reference numbers of several components known per se have been omitted in the description of the figures.

[0024] As is known, a hybrid drive train contains a not further shown internal combustion engine coupled to a transmission via a clutch which is only partially shown, wherein a clutch fork 1 provided for actuating the clutch is shown. As a transmission, a manual transmission, an automatic transmission or the like can be used, depending on the embodiment. The transmission is arranged in a transmission housing 3 . The electric machine 2 and the clutch are arranged in a hybrid housing 4 between a crank housing (not shown further) of the internal combustion engine and a transmission housing 3 .

[0025] The proposed electric machine 2 comprises a stator carrier 5 which is formed in one piece with fastening elements or the like for holding on the hybrid housing 4 and the transmission...

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Abstract

The invention relates to an electric motor (2) comprising a stator support (5) for a hybrid drive train comprising a transmission housing (3) for receiving the transmission and a hybrid housing (4) for receiving the electric motor (2) of a vehicle, in particular a utility vehicle. Said stator support (5) is in one piece and comprises an attachment for fastening to the hybrid housing (4) and the transmission housing (3).

Description

technical field [0001] The invention relates to an electric machine with a stator carrier for a hybrid drive train of the type defined in detail in the preamble of claim 1 . Background technique [0002] Motor vehicles, in particular commercial vehicles, with hybrid drive trains are known from automotive technology. Hybrid powertrains typically include an internal combustion engine coupled to a transmission via a clutch. An electric motor is provided as an additional drive source, which is arranged, for example, on the input side of the transmission. In this way, the vehicle can be driven by the internal combustion engine and / or by the electric machine. The electrical machine can be operated both as an electric motor and as a generator. An automated transmission is provided here as a transmission. [0003] In known hybrid drive trains, the electric machine is integrated into the transmission housing. For this, it is necessary, for example, for the stator carrier of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/00B60K6/405B60K6/48
CPCH02K7/006H02K9/19B60K6/48Y02T10/6221Y02T10/62H02K5/20
Inventor 雷克·霍夫曼托马斯·格南特马丁·拉姆克
Owner ZF FRIEDRICHSHAFEN AG
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