JPH0467186U

JPH0467186U -

Info

Publication number: JPH0467186U
Application number: JP10857490U
Authority: JP
Priority date: 1990-10-17
Filing date: 1990-10-17
Publication date: 1992-06-15

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を適用した自動車の
概略側面図、第２図は第１図に示した自動車の分
解斜視図、第３図は第１図に示した自動車のアン
ダーボデイとキヤビンとの取付位置を説明するた
めの模式図、第４図は第１図乃至第３図に示した
同上自動車に適用した緩衝構造の一例を示す概略
断面図、第５図は第１図乃至第３図に示した同上
自動車で用いられる緩衝構造に空気ばねを適用し
た一変形例を示す概略断面図、第６図は第５図に
示した空気ばね定数を変える制御装置の一例を示
す構成ブロツク図、第７図は第６図に示した制御
装置の制御部内で実行される制御手順の一例を示
すフローチヤート、第８図は自動車の加速度と周
波数との関係を説明するための図である。１……車体、２……アンダーボデイ、３……キ
ヤビン、４……エンジンルーム部、５……トラン
クルーム、６……緩衝材、Ａ，Ｂ，Ｃ，Ｄ，ａ，
ｂ，ｃ，ｄ……アンダーボデイとキヤビンとの取
付部分。 Fig. 1 is a schematic side view of an automobile to which an embodiment of the present invention is applied, Fig. 2 is an exploded perspective view of the automobile shown in Fig. 1, and Fig. 3 is an underbody of the automobile shown in Fig. 1. FIG. 4 is a schematic cross-sectional view showing an example of the buffer structure applied to the above automobile shown in FIGS. 1 to 3, and FIG. 5 is a schematic diagram for explaining the mounting position with the cabin. Fig. 3 is a schematic sectional view showing a modified example in which an air spring is applied to the shock absorbing structure used in the same automobile as shown in the above, and Fig. 6 is a configuration showing an example of a control device that changes the air spring constant shown in Fig. 5. FIG. 7 is a flowchart showing an example of a control procedure executed within the control unit of the control device shown in FIG. 6, and FIG. 8 is a diagram for explaining the relationship between acceleration and frequency of an automobile. be. 1... Vehicle body, 2... Underbody, 3... Cabin, 4... Engine room, 5... Trunk room, 6... Cushioning material, A, B, C, D, a,
b, c, d... Attachment parts between the underbody and the cabin.

Claims

[Scope of utility model registration request]

A cabin is formed independently in a shell shape for the underbody which integrally has an engine room part and a trunk room part, and includes four parts on the lower surface of the cabin at front, rear, left and right sides, and front and rear deck parts at the front and rear deck parts on the upper part of the cabin. An automobile body structure characterized in that four side portions are attached to the underbody through cushioning materials.