JPH01175988U

JPH01175988U -

Info

Publication number: JPH01175988U
Application number: JP6986888U
Authority: JP
Priority date: 1988-05-26
Filing date: 1988-05-26
Publication date: 1989-12-14
Anticipated expiration: 2003-05-26
Also published as: JPH071355Y2

Description

[Brief explanation of the drawing]

第１図〜第４図はこの考案のタンク取付け構造
の実施例を示し、第１図は自動二輪車の燃料タン
ク付近を示す左側面図、第２図は第１図のＡ―Ａ
線拡大断面図、第３図はタンクの取付状態を示す
第２図対応の詳細断面図、第４図は第３図のＢ―
Ｂ線矢視図である。第５図は従来の一般的なタン
ク取付け構造を示す、第３図に対応した断面図、
第６図は第５図のＣ―Ｃ線断面図である。１……燃料タンク、２……凹所、３……ブラケ
ツト（タンク側）、３ａ，３ｂ……金属製薄板材
、４……補強板、５……取付口、６……ワツシヤ
、２１……メインパイプ（車体フレーム）、２４
……ブラケツト（フレーム側）、２５……ナツト
、３１……ダンパ、３３……環状溝、３５……ボ
ルト、４１……シート。 Figures 1 to 4 show an embodiment of the tank mounting structure of this invention, with Figure 1 being a left side view showing the vicinity of the fuel tank of a motorcycle, and Figure 2 being A-A in Figure 1.
Figure 3 is a detailed cross-sectional view corresponding to Figure 2 showing the installation state of the tank, Figure 4 is B- in Figure 3.
It is a B-line arrow view. Figure 5 is a sectional view corresponding to Figure 3, showing a conventional general tank mounting structure;
FIG. 6 is a sectional view taken along line CC in FIG. DESCRIPTION OF SYMBOLS 1... Fuel tank, 2... Recess, 3... Bracket (tank side), 3a, 3b... Metal thin plate material, 4... Reinforcement plate, 5... Mounting port, 6... Washer, 21... ...Main pipe (body frame), 24
... Bracket (frame side), 25 ... Nut, 31 ... Damper, 33 ... Annular groove, 35 ... Bolt, 41 ... Seat.

Claims

[Scope of Claim for Utility Model Registration] 1. In the fuel tank mounting structure of a motorcycle that is mounted across the body frame behind the head pipe, two thin metal plates with mounting openings that pass through the head pipe horizontally are installed. A washer is interposed around the opening, and the peripheral edges of the mounting opening are brought together and joined together, and the upper part of at least one of the thin plates is bent outward and opened to form a bracket, and the front of the bottom plate of the fuel tank is The upper open surfaces of the pair of brackets are respectively fixed to the brackets at intervals, and the mounting openings of the brackets are mounted to the vehicle body frame with a damper interposed in the mounting openings. Motorcycle fuel tank mounting structure. 2. Claim 1, wherein the attachment openings of the two thin plates of the bracket are each burred, their opening peripheries are butted together, and the thin plates are joined together by spot welding to the washer from the thin plates on both sides thereof. Motorcycle fuel tank mounting structure described in .