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Composite floor and motor vehicle comprising such a floor

A motor vehicle and floor technology, which is applied to vehicle components, transportation and packaging, power units, etc., and can solve the problems that the floor does not have sound insulation and space optimization is not completely satisfactory

Inactive Publication Date: 2016-01-06
FAURECIA BLOC AVANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These floors are light but not entirely satisfactory in terms of space optimization when incorporating functional elements into the lower and upper floors
In addition, this type of floor does not have satisfactory sound insulation

Method used

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  • Composite floor and motor vehicle comprising such a floor
  • Composite floor and motor vehicle comprising such a floor
  • Composite floor and motor vehicle comprising such a floor

Examples

Experimental program
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Embodiment Construction

[0036] In the remainder of the description, the longitudinal, lateral, vertical, front and rear directions will be defined with reference to the normal direction of movement of the motor vehicle. Here, the vertical direction is considered to be perpendicular to the rolling plane of the vehicle.

[0037] figure 1 The vehicle 2 shown in includes a body defining a passenger compartment 4 in the vehicle, an engine compartment 6 located in front of the passenger compartment, and a rear cross member 8 defining a trunk 10 located behind the passenger compartment. The engine compartment 6 is separated from the passenger compartment by a firewall 12 . The passenger compartment is bounded downward by the floor 14 . Floor 14 includes a rear floor 16 (described below) and a front floor 18 . The rear floor 16 and the front floor 18 are connected to each other in an area 19 located between the transverse beam (commonly referred to as the "heel plate") and the rear support beam of the sea...

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PUM

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Abstract

The invention concerns a floor (14) for a motor vehicle (2), comprising: a lower floor (22) made from a composite material; and an upper floor (24) made from a composite material, extending opposite at least a portion of the lower floor (22), the lower (22) and upper (24) floors being linked to each other. The floor (14) is characterized in that it comprises at least one cavity (26) delimited at least partially by the lower (22) or upper (24) floor and communicating with the exhaust line (27) of the motor vehicle (2).

Description

technical field [0001] The present invention generally relates to motor vehicle floors. [0002] More specifically, according to a first aspect, the present invention relates to a motor vehicle floor of a type comprising: a lower floor made of composite material; and an upper floor made of composite material extending from at least part of the lower floor , the lower floor and the upper floor are connected to each other. Background technique [0003] Floors of this type are known, for example, from FR2,912,108. These floors are light, but not entirely satisfactory in terms of space optimization when incorporating functional elements into the lower and upper floors. Furthermore, this type of floor does not have satisfactory sound insulation. SUMMARY OF THE INVENTION [0004] Against this background, the object of the present invention is to propose a motor vehicle floor that allows an optimized incorporation of functional elements and has an optimized sound insulation, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/20B62D29/04B60K13/06
CPCB60K13/06B62D25/20B62D29/043B60K13/04B60R13/083B62D29/001
Inventor 塞维琳娜·杜布瓦西里尔·居永
Owner FAURECIA BLOC AVANT