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Dashboard cross beam assembly

A crossbeam assembly and instrument panel technology, applied in the field of instrument panel crossbeam assembly, can solve the problems of lack of competitive advantage, high price, and cost increase, and achieve the effects of avoiding resonance, low cost, and improving mode

Inactive Publication Date: 2019-03-19
SAIC GENERAL MOTORS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the traditional steel car dashboard beam to achieve high-performance lightweight design, it is often necessary to replace materials with good performance but high prices, such as aluminum-magnesium alloys. This method of simply replacing materials will greatly increase the cost. no competitive advantage

Method used

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  • Dashboard cross beam assembly
  • Dashboard cross beam assembly
  • Dashboard cross beam assembly

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Experimental program
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Embodiment Construction

[0035] The specific implementation manner of the present invention will be further described below in conjunction with the accompanying drawings.

[0036] It is easy to understand that, according to the technical solution of the present invention, those skilled in the art can replace various structural modes and implementation modes without changing the essence and spirit of the present invention. Therefore, the following specific embodiments and drawings are only exemplary descriptions of the technical solution of the present invention, and should not be regarded as the entirety of the present invention or as a limitation or restriction on the technical solution of the invention.

[0037] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom that are mentioned or may be mentioned in this specification are defined relative to the structures shown in the drawings, and they are It is a relative concept, so it may change accordingly accord...

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Abstract

The invention discloses a dashboard cross beam assembly. The dashboard cross beam assembly comprises a vehicle body front wall metal plate, a cross beam main body, a left cross beam metal plate and aright cross beam metal plate; the vehicle body front wall metal plate is located at the front end of a vehicle body, the left cross beam metal plate is mounted on the left side of the vehicle body front wall metal plate, the right cross beam metal plate is mounted on the right side of the vehicle body front wall metal plate, the cross beam main body is located between the left cross beam metal plate and the right cross beam metal plate, and the dashboard cross beam assembly is made of steel; the dashboard cross beam assembly further comprises an intermediate connection bracket which is mountedbetween the vehicle body front wall metal plate and the cross beam main body. On the basis of meeting the high performance requirements for a steering tubular column mode and a collision intrusion amount, the requirements for a lightweight effect and a cockpit layout space are met conveniently, and meanwhile the cost can be reduced to the maximum extent.

Description

technical field [0001] The invention relates to the technical field of automobile bodies, in particular to an instrument panel beam assembly. Background technique [0002] At present, the instrument panel beam structure arranged in the car cockpit is used as a load-bearing component in the whole vehicle. Its function is not only to carry the instrument panel assembly, electronic and electrical modules, chassis parts and body sheet metal, but also to protect the passive safety of the occupants. Weight components, which need to have a certain energy-absorbing effect, can effectively alleviate the deformation of the front compartment of the vehicle body and avoid injuring passengers when the whole vehicle is subjected to a frontal collision. Therefore, the instrument panel beam needs to have a high-performance structure. [0003] Under the current development trend of more and more emphasis on automobile lightweight and energy saving and emission reduction, the requirements for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/14
CPCB62D25/145
Inventor 张华周晨严浩
Owner SAIC GENERAL MOTORS
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