JPH02123493U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図乃至第３図は実施例を示し、第１図は要
部の側面図、第２図は下側排気管の配設状態を示
す上面視図、第３図はクロスメンバ部分の後方視
図である。 （符号の説明）、１……ヘツドパイプ、２……
メインパイプ、６……ピボツトプレート、７……
リヤスイングアーム、８……クロスメンバ、１３
……右管（第２の排気管）、１４……左管（第１
の排気管）、Ｗ……後輪。 Figures 1 to 3 show an embodiment, with Figure 1 being a side view of the main parts, Figure 2 being a top view showing the arrangement of the lower exhaust pipe, and Figure 3 being the rear of the cross member. This is a perspective view. (Explanation of symbols), 1...Head pipe, 2...
Main pipe, 6... Pivot plate, 7...
Rear swing arm, 8...Cross member, 13
...Right pipe (second exhaust pipe), 14...Left pipe (first
exhaust pipe), W...Rear wheel.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前後輪間に配設されたエンジンから後方へ延出
する複数の排気管のうち２本をエンジンの下方を
通り後輪の一側へ延設したものにおいて、車幅方
向へ並列されたエンジンの気筒のうち、排気管後
部の導出側と反対側に位置する気筒に連なる第１
の排気管を上面視略直線状に配設するとともに、
排気管後部の導出側に位置する気筒に連なる第２
の排気管を、前記第１の排気管と交差させた後、
曲げ返して第１の排気管に沿わせたことを特徴と
する自動２輪車の排気装置。 Two of the multiple exhaust pipes extending rearward from the engine located between the front and rear wheels pass below the engine and extend to one side of the rear wheels. Among the cylinders, the first cylinder is connected to the cylinder located on the opposite side of the outlet side of the exhaust pipe.
In addition to arranging the exhaust pipe in a substantially straight line when viewed from above,
The second cylinder connected to the cylinder located on the outlet side of the rear part of the exhaust pipe
After intersecting the exhaust pipe with the first exhaust pipe,
An exhaust system for a two-wheeled motor vehicle, characterized in that the exhaust system is bent back to follow a first exhaust pipe.