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Side vehicle body structure of vehicle

A vehicle and body technology, applied in the field of side body structure, can solve problems such as expansion and effort

Active Publication Date: 2021-09-07
MAZDA MOTOR CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, when a relatively light exhaust system component is arranged on the outside of the side sill, there is a disadvantage that the width of the vehicle is increased by the width of the exhaust system component.
Therefore, when paying more attention to the sporty performance of the vehicle and arranging relatively light exhaust system components outside the side beams, there is room for further work

Method used

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  • Side vehicle body structure of vehicle
  • Side vehicle body structure of vehicle
  • Side vehicle body structure of vehicle

Examples

Experimental program
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Effect test

Embodiment Construction

[0041] One embodiment of the present invention will be described with reference to the following drawings.

[0042] The vehicle of this embodiment is a sports car, which adopts a so-called space frame structure in which a plurality of frames made of extruded aluminum alloy are connected to form a body frame, and adopts a center pillar-less type with two side doors. structure. use Figure 1 to Figure 5 The side body structure of such a vehicle will be described.

[0043] In addition, in order to clarify the illustration, the illustration of the front suspension and the rear suspension are omitted in the drawings, and the detailed illustration of the suspension support member described later that supports these suspensions is omitted.

[0044] In the drawings, arrow F indicates the vehicle front direction, arrow R indicates the vehicle right direction, arrow L indicates the vehicle left direction, and arrow U indicates the vehicle upward direction.

[0045] Such as figure 1 ...

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PUM

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Abstract

Even in a case where an exhaust apparatus is provided on the vehicle-width-direction outer side relative to a side sill, widening of a vehicle is suppressed. Provided are an internal combustion engine 23 equipped on the front side of a partition wall 9 defining a front edge of a vehicle cabin space 1s, an exhaust apparatus 30 through which exhaust gas exhausted from the internal combustion engine 23 passes, and a side sill 8 extending along the vehicle front-rear direction on the side of a floor forming a floor surface of the vehicle cabin space 1s, wherein the side sill 8 has a recess 91 having a cross section recessed toward the vehicle-width-direction inner side from the vehicle-width-direction outer side in a cross-sectional view orthogonal to the vehicle front-rear direction and extending in the vehicle front-rear direction, and an exhaust system member 32 provided in the exhaust apparatus 30 is disposed at the recess 91.

Description

technical field [0001] The present invention relates to a side body structure of a vehicle comprising, for example, an internal combustion engine mounted in front of a bulkhead defining a front edge of a cabin space, and an exhaust device through which exhaust gas discharged from the internal combustion engine passes. , a side beam extending in the front-rear direction of the vehicle on the side of the floor constituting the floor of the cabin space. Background technique [0002] Vehicles are known to have a structure in which at least a part of the exhaust system components constituting the exhaust device (for example, a filter for exhaust gas treatment, an exhaust pipe, or a muffler, etc.) is provided on the outside in the vehicle width direction compared to the floor ( That is, the outer lower part of the vehicle in the width direction of the vehicle), rather than the center of the vehicle width direction under the floor. [0003] The purpose of adopting the above struct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/20B60K13/04
CPCB62D25/2036B60K13/04B62D25/025F01N13/001F01N13/009F01N2340/04
Inventor 岛中常规吉田光汰
Owner MAZDA MOTOR CORP