JPS61192920U

JPS61192920U -

Info

Publication number: JPS61192920U
Application number: JP7840085U
Authority: JP
Priority date: 1985-05-24
Filing date: 1985-05-24
Publication date: 1986-12-01

Description

[Brief explanation of the drawing]

第１図、第２図は本考案の一実施例に係るパワ
ーユニツトの支持構造を示す図であり、第１図は
その断面図、第２図はその分解斜視図、第３図は
エンジン回転数が４３００ｒ．ｐ．ｍのときのエ
ンジン側からの振動周波数とそれが入力されるサ
イドメンバの振動加速度レベルとの関係を示すグ
ラフであり、実線は従来例に係るグラフ、破線は
本考案に係るグラフ、第４図は従来のパワーユニ
ツトの支持構造を示す斜視図である。３２……フロントサイドメンバ、３２ａ……レ
インフオース、３２ｂ……クロージングプレート
、３２ｃ……空間、３４……インナレース、３６
……エンジン部、３８……ブラケツト、３８ａ…
…基端部、３８ｂ……先端部、４０……弾性体、
４２……センターピン、４４……ウエルドナツト
、４６……ボルト、４８……フードリツジ。 1 and 2 are diagrams showing the support structure of a power unit according to an embodiment of the present invention, in which FIG. 1 is a sectional view thereof, FIG. 2 is an exploded perspective view thereof, and FIG. 3 is an engine rotation The number is 4300r. p. Fig. 4 is a graph showing the relationship between the vibration frequency from the engine side and the vibration acceleration level of the side member to which it is input when m, the solid line is a graph according to the conventional example, and the broken line is a graph according to the present invention. FIG. 1 is a perspective view showing a conventional power unit support structure. 32... Front side member, 32a... Rain force, 32b... Closing plate, 32c... Space, 34... Inner race, 36
...Engine section, 38...Bracket, 38a...
...Proximal end, 38b...Distal end, 40...Elastic body,
42...center pin, 44...weld nut, 46...bolt, 48...hood ridge.

Claims

[Scope of utility model registration request]

A side member that constitutes a vehicle body and has a generally rectangular space inside the cross section, and a power unit that has a bracket and is supported by the side member via an elastic body, the elastic body being inserted into the space of the side member. A support structure for a power unit, characterized in that the power unit is housed in contact with the periphery of the power unit, and a bracket of the power unit is connected to a portion of the elastic body located at the shear center of the side member.