Transmission mechanism for an electric drive device for a motor vehicle, drive device and motor vehicle

A technology for transmission mechanisms and motor vehicles, which is applied to multi-ratio transmissions, motor vehicles, power plants, etc., and can solve the problems of high development costs and few common parts

Pending Publication Date: 2022-05-27
JHEECO E DRIVE AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this leads to high individual development costs and too few common parts

Method used

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  • Transmission mechanism for an electric drive device for a motor vehicle, drive device and motor vehicle
  • Transmission mechanism for an electric drive device for a motor vehicle, drive device and motor vehicle
  • Transmission mechanism for an electric drive device for a motor vehicle, drive device and motor vehicle

Examples

Experimental program
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Effect test

Embodiment Construction

[0061] First refer to Image 6 .

[0062] The motor vehicle according to the invention essentially comprises a vehicle chassis C and at least one drive device A according to the invention. The vehicle chassis C has a longitudinal axis L.

[0063] The drive device A according to the invention essentially comprises a transmission mechanism G according to the invention and an electric motor E, and is fixed to the vehicle chassis C by means of an engine holding device in the form of an engine bracket 8 .

[0064] like figure 1 As shown in , the transmission G essentially comprises a transmission housing 1 with a transmission cover 102 and at least one transmission stage 2 . The transmission stage 2 essentially comprises a first gear 21 and at least one further gear 22 . Further, the transmission mechanism includes a pressure oil lubricating device.

[0065] According to the present invention, it is provided that the pressure oil lubricating device comprises a first return lin...

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PUM

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Abstract

The invention relates to a transmission mechanism (G) for an electric drive (A) suitable for a motor vehicle, comprising a transmission mechanism housing (1) and at least one transmission stage (2), characterized in that the transmission mechanism is equipped with a pressure oil lubrication device, characterized in that the pressure oil lubrication device (2) is connected to the transmission stage (2). The pressure oil lubricating device comprises a first return pipeline inlet (51) and at least one second return pipeline inlet (52), the return pipeline inlets (51 and 52) are selectively opened or closed, and / or the pressure oil lubricating device comprises an oil pump (3), at least one oil conveying pipeline (4) and at least one return pipeline (5), the pressure oil lubricating device comprises a first oil nozzle outlet (41) and at least one second oil nozzle outlet (42), and the oil nozzle outlets (41 and 42) are selectively opened or closed; relates to a drive device (A) for a motor vehicle, comprising a transmission (G) and an electric motor (E), characterized in that the transmission according to at least one of the preceding claims; the invention also relates to a motor vehicle characterized by a drive device (A) according to at least one of the preceding claims.

Description

technical field [0001] The invention relates to a transmission according to the preamble of claim 1 for an electric drive suitable for a motor vehicle, to a drive according to the preamble of claim 11 and to claim 12 A motor vehicle as described in the preamble of the . Background technique [0002] Electric drives for motor vehicles mainly include an electric motor and a transmission. The transmission usually includes at least one transmission stage, which in turn includes two intermeshing gears. [0003] There is a need for a compact drive that can be used in many different motor vehicle types, in particular motor vehicles with front wheel drive and / or rear wheel drive. Due to this requirement, in particular with regard to its orientation with respect to the chassis of the motor vehicle, in particular with respect to the longitudinal axis of the chassis of the motor vehicle, there are different mounting positions suitable for the drive device. [0004] Due to the availa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/04F16H57/025F16H57/02B60K1/00B60K17/04
CPCF16H57/0483F16H57/0417F16H57/0456F16H57/0424F16H57/0441F16H57/0495F16H57/0443F16H57/0453F16H57/025F16H57/02B60K17/04B60K1/00B60Y2200/91F16H2057/02043F16H2200/0021B60K2001/001B60K17/00
Inventor 雷内·弗朗克菲利普·马特马尔特·蒙
Owner JHEECO E DRIVE AG
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