JPS6387122U

JPS6387122U -

Info

Publication number: JPS6387122U
Application number: JP18216386U
Authority: JP
Priority date: 1986-11-27
Filing date: 1986-11-27
Publication date: 1988-06-07

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示し、第１図は消音材
として合成樹脂製網材により燃料タンク本体内面
に緩衝層を形成した同タンク断面図、第２図Ａは
合成樹脂製網材の拡大平面図、同図Ｂは第２図Ａ
のＡ―Ａ線拡大断面図、第３図は燃料タンク本体
内面に張装する合成樹脂製網材の重ね合せ例を示
す拡大断面図、第４図は更に他の重ね合せ例を示
す同拡大平面図、第５図は同合成樹脂製網材の複
点付け構造を示すタンク本体断面図、第６図Ａは
合成樹脂製網材の複点付けする取付具の構造を示
す拡大分解斜視図、同図Ｂは同取付具による網材
取付状態を示す拡大断面図、第７図Ａは同複点付
けする他の取付具を示す拡大分解斜視図、同図Ｂ
は同取付具による網材取付状態を示す拡大断面図
、第８図Ａは同複点付けする他の取付具を示す拡
大分解斜視図、同図Ｂは同取付具による網材取付
状態を示す拡大断面図、同図Ｃは縁取り片の他例
を示す斜視図である。１…燃料タンク本体、２…消音材を例示する合
成樹脂製網材、４，４′，４″…消音材を複点付
けする取付具を構成するブラケツト片、６，６′
…縁取り片、７，７′…吊止片。 The drawings show an embodiment of the present invention. Figure 1 is a cross-sectional view of the fuel tank in which a buffer layer is formed on the inner surface of the fuel tank body using a synthetic resin netting material as a sound deadening material, and Figure 2A is an enlarged view of the synthetic resin netting material. Plan view, Figure B is Figure 2 A
Fig. 3 is an enlarged sectional view showing an example of overlapping the synthetic resin mesh material stretched over the inner surface of the fuel tank body, and Fig. 4 is an enlarged view showing another example of overlapping. A plan view, FIG. 5 is a sectional view of the tank body showing the structure for attaching the synthetic resin netting material at multiple points, and FIG. 6A is an enlarged exploded perspective view showing the structure of the fixture for attaching the synthetic resin netting material at multiple points. , FIG. 7B is an enlarged sectional view showing a state in which the net material is attached by the same fixture, FIG. 7A is an enlarged exploded perspective view showing another fixture for attaching the same multiple points, and FIG.
8A is an enlarged exploded perspective view showing another fixture for attaching the same multiple points, and FIG. An enlarged cross-sectional view, and FIG. 5C is a perspective view showing another example of the edging piece. 1...Fuel tank main body, 2...Synthetic resin net material exemplifying the sound deadening material, 4, 4', 4''...Bracket pieces constituting a fixture for attaching the sound deadening material at multiple points, 6, 6'
...Edging piece, 7,7'...Hanging piece.

Claims

[Scope of Claim for Utility Model Registration] (1) In a vehicle fuel tank in which the inner surface of a fuel tank body is covered with a sound deadening material, a sheet body is used as the sound deadening material, and important parts of the sheet body are covered with the above fuel. 1. A fuel tank for a vehicle, characterized in that the fuel tank is fastened at multiple points via a plurality of fittings welded to the inner surface of the tank body, and the fuel tank body is tensioned as described above. (2) The fuel tank for a vehicle according to claim 1, wherein the sound deadening material is a net material.