JPS6365574U

JPS6365574U -

Info

Publication number: JPS6365574U
Application number: JP15933686U
Authority: JP
Priority date: 1986-10-17
Filing date: 1986-10-17
Publication date: 1988-04-30

Description

[Brief explanation of the drawing]

第１図は本考案にかかる自動車の車体前部構造
の実施例を示す斜視図、第２図は同実施例の要部
を示す斜視図、第３図は同実施例の要部を示す略
示平面図、第４図及び第５図は第３図の―線
及び―線に沿う拡大断面図、第６図は本考案
にかかる前部車体構造におけるサスペンシヨンロ
アアーム左右加振時の加振点モビリテイ及び車室
内音圧感度を従来の場合と比較して示す線図であ
る。１０……車体前部、１２……エンジンルーム、
１４Ａ，１４Ｂ……フロントサイドメンバ、１６
Ａ，１６Ｂ……サスペンシヨンロアアーム、１７
，１８……端部、２０……前端支持部、２２……
後側支持部、２４……フロントクロスメンバ、２
６……補強メンバ、２６Ａ，２６Ｂ……端部、２
８……センタメンバ、３０……後側部、３２……
前側部、４８……ステアリングサポートメンバ。 Fig. 1 is a perspective view showing an embodiment of the front structure of an automobile body according to the present invention, Fig. 2 is a perspective view showing the main parts of the embodiment, and Fig. 3 is a schematic diagram showing the main parts of the embodiment. 4 and 5 are enlarged cross-sectional views taken along the lines - and - in Fig. 3, and Fig. 6 shows the excitation when the suspension lower arm is vibrated from side to side in the front vehicle body structure according to the present invention. FIG. 3 is a diagram showing point mobility and vehicle interior sound pressure sensitivity in comparison with a conventional case. 10...Front part of the vehicle body, 12...Engine room,
14A, 14B...Front side member, 16
A, 16B...Suspension lower arm, 17
, 18... End portion, 20... Front end support portion, 22...
Rear support part, 24...Front cross member, 2
6... Reinforcement member, 26A, 26B... End, 2
8... Center member, 30... Rear side part, 32...
Front side part, 48... Steering support member.

Claims

[Scope of Claim for Utility Model Registration] (1) A pair of front side members arranged in the front-rear direction along the left and right side walls of the engine room provided at the front of the vehicle body, and attached to each of these left and right front side members. is attached to a body side member including a front side support part that swingably supports the front end of a pair of front and rear ends of the left and right suspension lower arms, and the left and right front sign members; a rear support part that supports the rear end of the lower arm; a front cross member arranged in the vehicle width direction so as to connect the front ends of the pair of left and right front side members; A reinforcing member connected to the front support part and the rear support part of the vehicle and arranged in the width direction of the vehicle body so as to connect these members, and a center part of the front cross member and the reinforcement member in the width direction of the vehicle body, respectively. A front body structure for an automobile, comprising a center member arranged in the front-rear direction. (2) Both ends of the reinforcing member in the vehicle body width direction are connected to the front side member at a position between the end of the suspension lower arm and the front side member. Front body structure of a car. (3) The rear end of the suspension lower arm is attached to a body side member including the front side member by a rear support section attached to the lower side of the reinforcing member. The front body structure of the automobile according to item 1. (4) The front body structure of an automobile according to claim 1, 2, or 3, wherein the front support portion is connected to the reinforcing member and forms a lower arm bracket.