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Motor vehicle with axle bracket

A technology for motor vehicles and axles, which is applied in the direction of suspension, power device, elastic suspension, etc., and can solve problems such as multiple structural spaces

Active Publication Date: 2019-07-12
BAYERISCHE MOTOREN WERKE AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This further development relates in particular to a wider axle carrier in passenger cars for manufacturing and comfort reasons, and this is so because it is to be provided on the axle carrier or rear axle carrier of a car equipped with rear-wheel drive. The electromechanical drive unit in the area requires considerably more construction space than the (only) rear axle drive that has hitherto been installed there

Method used

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  • Motor vehicle with axle bracket
  • Motor vehicle with axle bracket
  • Motor vehicle with axle bracket

Examples

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Embodiment Construction

[0015] first reference Figures 1 to 3 , the first structural unit is marked with reference numeral 1 and the second structural unit is marked with reference numeral 2, said first structural unit and the second structural unit are assembled together (eg figure 1 shown) form the axle support 10 according to the present invention. The cross member 11 in front in the direction of travel F of the vehicle equipped with the axle support 10 and oriented in the transverse direction Q of the vehicle, like the cross member 12 arranged further behind and parallel to it, is formed as an extruded profile and on both sides The end faces are materially and also positively connected to a side member 13 (left as viewed in the direction of travel) or 14 (right as viewed in the direction of travel) oriented in the direction of travel F. Receptacles 15 for elastic bearings (not shown) via which the axle carrier 10 is detachably fastened or fastened to the passenger car are provided at the ends of...

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Abstract

The invention relates to a motor vehicle having an axle bracket with at least two longitudinal members 13, 14 oriented at least approximately in the longitudinal direction of the vehicle and at least one crossmember 11, 12 connecting said longitudinal members, which longitudinal members and crossmember describe a first constructional unit 1, which axle bracket 10, in addition to an at least partially articulated support for wheel-guiding links, is provided for receiving an electric motor drive unit 30 for the vehicle. In addition to the members 11, 12, 13, 14 describing the first constructional unit 1, two further longitudinal members 23, 24 and a further crossmember 22 connecting said further longitudinal members are provided in the form of a second constructional unit 2 which, in the installed state of the axle bracket, is located below or above the first constructional unit 1, as viewed in the vertical direction, in a vehicle standing horizontally, and is connected releasably to the first constructional unit 1, wherein at least one of the plurality of wheel-guiding links provided is supported in an at least partially articulated manner on each constructional unit on each side of the vehicle.

Description

technical field [0001] The invention relates to a motor vehicle with an axle support. Background technique [0002] For the state of the art see, for example, DE 10 2005 049 947 A1, which shows a now common rear axle support and is referred to there as an engine support, and DE 10 2011 081 836 A1, which is also mentioned as an example Suggestions for the construction of electrically driven axles or, for this purpose, specially designed axle supports. [0003] The trend towards electrification, that is to say (possibly likewise) electric drive, has a considerable influence on the design of the chassis of the motor vehicle, especially in the case of passenger cars which have hitherto been virtually exclusively driven by the internal combustion engine. This further development relates in particular to a wider axle carrier in passenger cars for manufacturing and comfort reasons, and this is so because it is to be provided on the axle carrier or rear axle carrier of a car equipp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D21/11B60K1/00B60G3/20B60G21/055
CPCB62D21/11B60G3/20B60G21/0555B60G2200/18B60G2204/15B60G2300/50B60K1/00B60K2001/001
Inventor A·施滕岑伯格C·德比亚西E·塔姆
Owner BAYERISCHE MOTOREN WERKE AG
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