JPS6385591U - - Google Patents
Info
- Publication number
- JPS6385591U JPS6385591U JP18097786U JP18097786U JPS6385591U JP S6385591 U JPS6385591 U JP S6385591U JP 18097786 U JP18097786 U JP 18097786U JP 18097786 U JP18097786 U JP 18097786U JP S6385591 U JPS6385591 U JP S6385591U
- Authority
- JP
- Japan
- Prior art keywords
- body frame
- vertical direction
- rotatable
- vehicle body
- cross pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000725 suspension Substances 0.000 claims description 3
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
Description
第１図〜第３図は自動二輪車の車体フレームの
一従来例を示し、第１図は自動二輪車の全体側面
図、第２図は車体フレームの要部を示す拡大側面
図、第３図は両センターパイプ間に渡されるクロ
スパイプの斜視図、第４図〜第８図はこの考案の
一実施例を示し、第４図は車体フレーム要部の拡
大側面図、第５図は上記クロスパイプの斜視図、
第６図は第５図の矢視図、第７図は第５図の
矢視図、第８図は第５図の―線に沿う断面図
である。
１……車体フレーム、８……リヤフオーク、２
１……サスペンシヨン機構、２２……リヤフオー
ク、２４……クツシヨンアーム、２５……リヤク
ツシヨンリンク、３１……クロスパイプ、３２…
…ブラケツト、３３……リヤクツシヨンリンク支
持部、３５……エンジン支持部。
Figures 1 to 3 show a conventional example of a body frame for a motorcycle. Figure 1 is an overall side view of the motorcycle, Figure 2 is an enlarged side view showing the main parts of the body frame, and Figure 3 is an enlarged side view of the body frame. A perspective view of a cross pipe passed between both center pipes, and FIGS. 4 to 8 show an embodiment of this invention. FIG. 4 is an enlarged side view of the main part of the vehicle body frame, and FIG. Perspective view,
6 is a view in the direction of the arrow in FIG. 5, FIG. 7 is a view in the direction of the arrow in FIG. 5, and FIG. 8 is a sectional view taken along the line -- in FIG. 1...Vehicle frame, 8...Rear fork, 2
1...Suspension mechanism, 22...Rear fork, 24...Cushion arm, 25...Rear action link, 31...Cross pipe, 32...
...Bracket, 33... Reaction link support section, 35... Engine support section.
Claims (1)
揺動自在に設けられたリヤフオーク８が、車体の
略中央に配されるとともに上端を車体フレームに
上下方向回動自在に支持されたリヤクツシヨン２
２、該リヤクツシヨンの下端に上下方向回動自在
に連結されかつ前記リヤフオークにも上下方向回
動自在に連結されたクツシヨンアーム２４、およ
び、一端が該クツシヨンアームに上下方向回動自
在に連結されかつ他端が車体フレームの左右パイ
プ１６間に渡されたクロスパイプ３１にブラケツ
ト３２を介し上下方向回動自在に連結されたリヤ
クツシヨンリンク２５からなるサスペンシヨン機
構２１によつて、その揺動角が適宜範囲内になる
よう支持される自動二輪車の車体フレームにおい
て、前記左右のパイプ１６の間に渡されるリヤク
ツシヨンリンク支持用のクロスパイプ３１を断面
楕円状に形成し、かつ、該クロスパイプを楕円状
断面の長手方向が前記リヤクツシヨン２２全屈時
におけるリヤクツシヨンリンク２５からの荷重方
向とほぼ一致するように配置したことを特徴とす
る自動二輪車の車体フレーム。 前記クロスパイプに取り付けられる前記ブラ
ケツト３２は、リヤクツシヨンリンク支持部３３
とエンジン支持部３５が一体となつた構成である
ことを特徴とする実用新案登録請求の範囲第１項
記載の自動二輪車の車体フレーム。[Claims for Utility Model Registration] A rear fork 8 that extends rearward from the vehicle body frame 1 and is swingable in the vertical direction is arranged approximately in the center of the vehicle body, and its upper end is supported by the vehicle body frame so as to be swingable in the vertical direction. Reaction 2
2. A cushion arm 24 which is connected to the lower end of the rear cushion so as to be rotatable in the vertical direction and also connected to the rear fork so as to be rotatable in the vertical direction; and one end is connected to the cushion arm so as to be rotatable in the vertical direction. The suspension mechanism 21 consists of a rear suspension link 25 which is connected to a cross pipe 31 extending between the left and right pipes 16 of the vehicle body frame via a bracket 32 so as to be rotatable in the vertical direction. In the body frame of a motorcycle that is supported so that the moving angle is within an appropriate range, the cross pipe 31 for supporting the rear action link that is passed between the left and right pipes 16 is formed to have an elliptical cross section, and A body frame for a motorcycle, characterized in that the cross pipe is arranged so that the longitudinal direction of the elliptical cross section substantially coincides with the direction of the load from the rear action link 25 when the rear action 22 is fully bent. The bracket 32 attached to the cross pipe is attached to a rear action link support part 33.
A body frame for a motorcycle according to claim 1, characterized in that the body frame and the engine support portion 35 are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18097786U JPH0541997Y2 (en) | 1986-11-25 | 1986-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18097786U JPH0541997Y2 (en) | 1986-11-25 | 1986-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6385591U true JPS6385591U (en) | 1988-06-04 |
| JPH0541997Y2 JPH0541997Y2 (en) | 1993-10-22 |
Family
ID=31125429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18097786U Expired - Lifetime JPH0541997Y2 (en) | 1986-11-25 | 1986-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541997Y2 (en) |
-
1986
- 1986-11-25 JP JP18097786U patent/JPH0541997Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541997Y2 (en) | 1993-10-22 |