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Vehicle body lateral structure

A car body and structure technology, applied in the direction of upper structure, vehicle parts, upper structure sub-assembly, etc., can solve the problems of insufficient rigidity and strength, increase the weight of the car body, etc., and achieve the effect of improving strength and reducing driving stability

Active Publication Date: 2014-04-09
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the vehicle body side structure described in Patent Document 1, although the strength of the door opening, the C-pillar, and the vicinity of the suspension support reinforcement is improved, it is necessary to install a plurality of parts, increasing the number of parts and increasing the vehicle load. body weight
In addition, if image 3 As shown, the upper part of the wheel house (suspension support part) is formed by the suspension support reinforcement to form the first closed cross-sectional shape, and the second closed cross-sectional shape is formed upward away from the first closed cross-sectional shape. Therefore, considering the The push-up load of the shock absorber is concentrated in the part formed between the first closed cross-sectional shape and the second closed cross-sectional shape, which may cause insufficient rigidity and strength

Method used

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  • Vehicle body lateral structure
  • Vehicle body lateral structure
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Experimental program
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Embodiment

[0036] figure 1 The rear of the vehicle body 12 is shown. Such as figure 1 , figure 2 As shown, a vehicle 11 employs a body side 13 of the present invention on a body 12 . Such as Figure 1 to Figure 10 As shown, the vehicle body 12 includes an underbody 15 constituting the bottom surface of the vehicle interior 14 , left and right side bodies 16 constituting the side walls of the vehicle interior 14 , and a roof 17 . The lower body 15 and the side bodies 16 comprise a rear body forming a storage compartment 18 .

[0037] The lower vehicle body 15 includes: rear side frames 21 arranged on the left and right sides of the vehicle so as to extend in the front-rear direction of the vehicle 11; 21 and extending in the vehicle width direction; a rear floor panel 23 ; a rear end panel 26 joined to the rear ends 25 of the left and right rear side frames 21 and extending in the vehicle width direction; and a rear end panel reinforcement 27 .

[0038] The rear floor cross membe...

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PUM

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Abstract

A vehicle body lateral section (13) contains an upper stiffener (43). The upper stiffener (43) extends upward from a rear wheel housing (41), overlapping the bottom end (65) of a pillar inner (51), and the upper stiffener (43) is provided with an extension (66) that continues to the pillar inner (51). The vehicle body lateral section (13) has: a first closed-cross-section section (67) formed from the rear wheel housing (41) and the upper stiffener (43); and a second closed-cross-section section (71) formed from the pillar inner (51) and a pillar stiffener (52).

Description

technical field [0001] The present invention relates to a vehicle body side structure in which wheels are disposed nearby. Background technique [0002] As for the body side structure, there is a structure in which a suspension support reinforcement for supporting the upper part of the shock absorber is installed on the surface of the storage room of the wheel house (suspension support part) arranged above the wheel, and the suspension support reinforcement is obtained from the suspension support. The upper part of the member and the upper part of the wheel house overlapping with the upper part are provided with a C-pillar part up to the roof (for example, refer to Patent Document 1). In this vehicle body side structure, the upper connection gusset and the lower gusset extend from the upper portion of the bumper to the rear door opening, so the load of the rear surface collision can be distributed to the upper vehicle body. [0003] However, in the vehicle body side structu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/08B62D25/04
CPCB62D25/02B62D25/04B62D25/2036B62D25/087
Inventor 加藤康之粂川裕邦
Owner HONDA MOTOR CO LTD