JPH0484710U

JPH0484710U -

Info

Publication number: JPH0484710U
Application number: JP12939190U
Authority: JP
Priority date: 1990-11-30
Filing date: 1990-11-30
Publication date: 1992-07-23
Anticipated expiration: 2005-11-30
Also published as: JP2536349Y2

Description

[Brief explanation of drawings]

図面はいずれも本考案の実施例を説明するため
のもので、第１図及び第２図は第１実施例に係る
自動車の車体後部におけるフレーム構造と排気系
の配設構造を示す平面説明図及び側面説明図、第
３図及び第４図は第１実施例に係るサイレンサー
の第１マウント部及び第３マウントの一部を断面
して示した平面説明図、第５図は第１実施例に係
る車体後部の後方からの衝突を受けた際における
変形状態を示す側面説明図、第６図は第２実施例
に係るサイレンサーの配置構造を示す平面説明図
、第７図は第２実施例に係るサイレンサーのマウ
ント構造を示す平面説明図、第８図は第２実施例
に係るサイレンサーの後端マウント部の一部を断
面して示した側面説明図、第９図及び第１０図は
後方からの衝突荷重が作用した際における第２実
施例に係るサイレンサーの移動状態を示す平面説
明図である。１……リヤサイドフレーム、２……サスペンシ
ヨンクロスメンバ、３……後端クロスメンバ、１
０，４０……サイレンサー、１６……第１マウン
ト部、１７……第２マウント部、１８……第３マ
ウント部、４６……側面マウント部、４７……後
端マウント部。 The drawings are all for explaining the embodiment of the present invention, and FIGS. 1 and 2 are plan explanatory views showing the frame structure and the arrangement structure of the exhaust system in the rear part of the automobile body according to the first embodiment. 3 and 4 are plan explanatory views showing a cross section of a part of the first mount part and the third mount of the silencer according to the first embodiment, and FIG. 5 is a side view of the first embodiment. FIG. 6 is a plan view showing the arrangement structure of the silencer according to the second embodiment, and FIG. 7 is the second embodiment. FIG. 8 is a side view showing a cross section of a part of the rear end mount portion of the silencer according to the second embodiment, and FIGS. 9 and 10 are rear views. FIG. 6 is an explanatory plan view showing a state of movement of the silencer according to the second embodiment when a collision load from the vehicle is applied. 1... Rear side frame, 2... Suspension cross member, 3... Rear end cross member, 1
0, 40... Silencer, 16... First mount part, 17... Second mount part, 18... Third mount part, 46... Side mount part, 47... Rear end mount part.

Claims

[Scope of Claim for Utility Model Registration] (1) A silencer mount structure for an automobile that supports a silencer on the vehicle body, wherein the silencer mounts in the longitudinal direction with respect to the vehicle body when a load from the rear of the vehicle is applied. A silencer mount structure for an automobile, characterized in that it is supported to be movable relative to the vehicle body and rotatable relative to the vehicle body when the silencer is moved relative to the vehicle body by a predetermined amount or more in the longitudinal direction. (2) A silencer mount structure for an automobile that supports a silencer on the vehicle body side, wherein the silencer has a mount portion that allows relative movement in the longitudinal direction between the silencer and the vehicle body side;
A silencer mount for an automobile, characterized in that the silencer is supported on the vehicle body side by a mount portion that allows the silencer to rotate relative to the vehicle body side when the silencer and the vehicle body side move relative to each other by a predetermined amount or more in the front-rear direction. structure.