Electric power transfer device for an automobile, and electric or partially electric vehicle provided with such a device

A technology of power transmission and electric drive, which is applied to the layout of multiple different prime movers of general power plants, electric power devices, power devices, etc., and can solve problems such as increased manufacturing costs

Inactive Publication Date: 2014-12-24
PEZHO SITROEN AUTOMOBILS SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thus, for each variant, a specific chassis is required to be machined for the variant of the integrated power transmission device, which causes an increase in manufacturing cost

Method used

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  • Electric power transfer device for an automobile, and electric or partially electric vehicle provided with such a device
  • Electric power transfer device for an automobile, and electric or partially electric vehicle provided with such a device
  • Electric power transfer device for an automobile, and electric or partially electric vehicle provided with such a device

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Embodiment Construction

[0046] From one figure to another, the same elements keep the same reference numerals.

[0047] The power transmission device 100 that is the subject of the present invention is intended to be installed inside an electrically driven or partially electrically driven motor vehicle, between means for storing electrical energy and electrical components that consume or supply energy, wherein The electrical energy component is, for example, an electric machine operated in motor mode or the vehicle electrical system, and the electrical component supplying energy is, for example, an electric machine operated in generator mode. The device 100 can likewise be installed between two devices for storing electrical energy.

[0048] The device 100 includes a metal cooling base plate 1, the metal cooling base plate 1 is provided with connectors 2 and 3, allowing the cooling liquid to figure 2 The grooves 1.1 shown arranged in the base plate 1 circulate internally. The base plate 1 has the ...

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PUM

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Abstract

The present invention essentially relates to a power transfer device (100) for an electric or partially electric vehicle, to be installed between a device for storing electrical energy of the vehicle and an electric component that consumes or supplies electrical energy. Said device (100) comprises a metal cooling sole (1) capable of supporting electric circuits (4, 5) on two of the opposite surfaces thereof. According to the invention, openings are provided in the sole (1) for inserting springs (17) therein for electrically connecting contact areas (15) of at least two electric circuits (4, 5) positioned on either side of the cooling sole (1). The invention also relates to an electric or partially electric automobile (20) provided with such a device.

Description

technical field [0001] The invention relates to an electric power transmission device for a motor vehicle, and an electrically driven or partly electrically driven motor vehicle provided with such a device. More specifically, the object of the present invention is to propose a modular arrangement that can be adapted to a plurality of electrical circuits installed in a motor vehicle. Background technique [0002] The invention applies particularly advantageously, but not exclusively, to electrically driven or partially electrically driven motor vehicles. Partial electric drive is to be understood as a hybrid vehicle that uses a combination of heat engine and electric motor. The invention is likewise implemented with hybrid vehicles of the "plug-in" type, which can be charged on the power grid in order to reduce fuel consumption. [0003] All these electrically driven motor vehicles include power transmission means intended to control the transmission of electric power betwe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/20
CPCH01L2924/0002H05K7/20254B60L11/182Y02T90/14H05K7/20845Y02T90/122Y02T10/7005B60K6/00B60K2001/005B60K1/00B60K2001/003B60L58/26Y02T10/70H01L2924/00
Inventor A·格里沃
Owner PEZHO SITROEN AUTOMOBILS SA
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