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Vehicle with central tunnel reinforcement and central tunnel reinforcement

A technology for central tunnels and reinforcements, applied to vehicle components, superstructures, electric power units, etc., can solve problems such as unfavorable sensory quality and noise pollution for vehicle users

Pending Publication Date: 2021-11-05
PEZHO SITROEN AUTOMOBILS SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Finally, this solution does not respond satisfactorily to the acoustic and sensory quality problems experienced by some vehicles in which the vibration of the gearbox fixed to the center tunnel can generate noise pollution and / or be detrimental to the vehicle sensory quality of the user

Method used

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  • Vehicle with central tunnel reinforcement and central tunnel reinforcement
  • Vehicle with central tunnel reinforcement and central tunnel reinforcement

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Embodiment Construction

[0028] In the following description, the term "comprising" is synonymous with "comprising" and is not restrictive as it allows other elements to be present in the vehicle. It should be understood that the term "comprising" includes the term "consisting of".

[0029] Likewise, the terms "lower", "upper", "front", "rear", "longitudinal" and "transverse" are to be understood with respect to the general orientation of the vehicle in its normal direction of travel. Thus, "lower" means closer to the ground along the vertical axis than "upper". Likewise, the term "front" means a position oriented towards the front of the vehicle in the horizontal direction and normal direction of travel of the vehicle, and the term "rear" means a position oriented towards the rear of the vehicle in the same direction.

[0030] The invention is particularly applicable to motor vehicles having a powertrain of the hybrid or electric type. The invention will therefore be described in terms of a motor veh...

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Abstract

The invention concerns a motor vehicle comprising a seat floor (3), a front seat crossmember (7) and a central tunnel (5). The vehicle is characterised in that it further comprises a central tunnel reinforcement (9) placed over at least a part of the length of the central tunnel (5) and exhibiting a rear extension (11) placed in abutment both on the front seat crossmember (7) and on the seat floor (3). The invention also relates to such a central tunnel reinforcement (9).

Description

[0001] This application claims priority from French application serial number 1903001, filed March 22, 2019, the content of which (text, drawings and claims) is incorporated herein by reference. technical field [0002] The invention relates to a vehicle structure comprising a tunnel center and a front seat cross member. The invention also relates to a vehicle equipped with such a structure. Background technique [0003] Motor vehicles have a central tunnel for passing couplings or for integrating a propshaft between the rear axle and the front engine. For vehicles with a powertrain of the thermal type, the central tunnel also receives an exhaust pipe for the exhaust gases produced by the combustion of fuel. The center tunnel is formed from the stamped sheet metal that forms the vehicle's body. The central tunnel extends along the longitudinal axis of the vehicle. In a central position, the central tunnel separates the front seats and longitudinally traverses a portion of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/20B62D29/00
CPCB62D25/20B62D29/007B60K2001/0438
Inventor R·格罗塞A·科纳费尔A·塞夫兰
Owner PEZHO SITROEN AUTOMOBILS SA
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