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Motor vehicle group

A technology for motor vehicles and motor vehicles, which is applied in the direction of motor vehicles, electric vehicles, hybrid vehicles, etc., and can solve the problems of limited size of batteries and fuel containers, different assembly processes, and reduced luggage compartment volume.

Active Publication Date: 2022-04-01
BAYERISCHE MOTOREN WERKE AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the known arrangement is the limited size of the battery and fuel containers and the reduced volume of the luggage compartment
In addition, different assembly processes for fuel containers for motor vehicles with "internal combustion drive" and motor vehicles with "hybrid drive" make the manufacture of motor vehicles more difficult

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0125] Figure 1 to Figure 5 Shows the body-in-white structure of a motor vehicle in the area of ​​the underbody (also referred to as the underbody group), ie in the area of ​​the front side member L (also referred to as the motor mount), the floor assembly B and the luggage compartment floor assembly G structure. Apart from the end wall S and the upper end wall carrier ST, the parts of the body-in-white structure located above the floor area are not shown. When driving forward, the direction of travel of the motor vehicle is in the figure 1 and denoted by FR in Figure 2.

[0126] Figure 1 to Figure 5 The body-in-white structures shown in belong to three motor vehicles of the same model. These three motor vehicles have three different drive variants and form the motor vehicle group according to the invention.

[0127] The three drive concepts are a drive with an internal combustion engine ("internal combustion drive", hereinafter also abbreviated as ICE), a drive with a...

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PUM

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Abstract

In order to produce different motor vehicles of one type with different drive schemes (a drive with an internal combustion engine, a drive with an electric motor, or a drive with a combination of an internal combustion engine and an electric motor), two different floor assemblies (B) and two different trunk floor assemblies (G) are provided. The two components (B) and (G) are each produced using different drawing tools. By means of a corresponding combination of one of the two floor assemblies (B) and one of the two trunk floor assemblies (G), motor vehicles of all three drive schemes can be produced. In addition, two different floor assemblies (B) are provided for producing a motor vehicle of one type having the three drive schemes described above. In this case, the first floor assembly (B) is arranged higher than the second floor assembly (B) in its installation position in the motor vehicle. The highly arranged floor assembly (B) is used not only for producing a motor vehicle having an "electric drive", but also for producing a motor vehicle having a "hybrid drive". As a result, for a motor vehicle having a hybrid drive, a large-area installation space is also provided below the floor assembly (B) for accommodating at least one plate-like battery (60).

Description

technical field [0001] The invention relates to a motor vehicle consist according to claim 1 and a method for producing a motor vehicle consist according to claim 18 . Background technique [0002] It is generally known that motor vehicle manufacturers use as far as possible uniform components for the body-in-white structure in order to increase the economy of their motor vehicle production process, for example in order to produce body variants of the vehicle, i.e. for example, in addition to large sedans, Body variants such as station wagon and / or coupe and / or convertible. [0003] Furthermore, motor vehicle manufacturers use uniform components for the body-in-white structure of vehicles belonging to different "vehicle classes" or "vehicle subdivisions", for example for mid-class and mid-high class vehicles. The use of such uniform components is known, for example, under the term "platform strategy" among motor vehicle manufacturers. [0004] In this regard, it is known f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/20B62D63/02B60K1/04
CPCB62D63/025B60K1/04B62D25/2027B62D25/2018Y02T10/62B60K6/20B60Y2200/91B60Y2200/92B60K2001/0438B62D25/085B62D25/087B62D65/04B60K5/04B62D25/08
Inventor T·布罗伊J·库奇巴赫J·杜尔密斯W·豪格
Owner BAYERISCHE MOTOREN WERKE AG