JPH0319422U - - Google Patents
Info
- Publication number
- JPH0319422U JPH0319422U JP7540090U JP7540090U JPH0319422U JP H0319422 U JPH0319422 U JP H0319422U JP 7540090 U JP7540090 U JP 7540090U JP 7540090 U JP7540090 U JP 7540090U JP H0319422 U JPH0319422 U JP H0319422U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust pipe
- exhaust
- motorcycle
- cross
- longitudinal center
- 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
- 230000007423 decrease Effects 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000003584 silencer Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Characterised By The Charging Evacuation (AREA)
- Exhaust Silencers (AREA)
Description
第1図は本考案の一実施例に係る排気管を備え
た自動二輪車の概略側面図、第2図は同実施例お
よび従来の排気管相互、さらにリヤホイールとの
対応関係を示す説明図、第3図は第1図における
−線切断図、第4図は他の実施例に係る排気
管の第3図と同様な断面図、第5図はさらに他の
実施例に係る排気管の説明図、第6図は第5図に
おける−縦断面図、第7図は同要部説明図で
ある。
1……エンジン、3……排気管、3a……側壁
、12……シートレール、13……リヤホイール
、23……排気管、33……排気管、33a……
側壁。
FIG. 1 is a schematic side view of a motorcycle equipped with an exhaust pipe according to an embodiment of the present invention, and FIG. 2 is an explanatory diagram showing the correspondence relationship between the exhaust pipe of the embodiment and the conventional exhaust pipe, as well as the rear wheel. 3 is a cross-sectional view taken along the - line in FIG. 1, FIG. 4 is a sectional view similar to FIG. 3 of an exhaust pipe according to another embodiment, and FIG. 5 is an explanation of an exhaust pipe according to still another embodiment. 6 is a vertical sectional view of FIG. 5, and FIG. 7 is an explanatory view of the same main part. 1... Engine, 3... Exhaust pipe, 3a... Side wall, 12... Seat rail, 13... Rear wheel, 23... Exhaust pipe, 33... Exhaust pipe, 33a...
side wall.
Claims (1)
排気管横断面積が漸次増大するとともに排気管長
手方向中央部後半から排気管出口に向つて排気管
横断面積が減少し、その減少端部をサイレンサー
に連結して、自動二輪車の車体側面に配設された
排気管において、該排気管をリヤホイールの揺動
上限の近傍、かつ揺動平面の両側に2本配設する
とともに各排気間の横断面形状を上下方向が左右
方向に比べ大寸に形成し、該各排気間の上方にこ
れと近接して左右のシートレールを配設したこと
を特徴とする自動二輪車の排気管。 The cross-sectional area of the exhaust pipe gradually increases from the exhaust pipe inlet to the longitudinal center of the exhaust pipe, and decreases from the latter half of the longitudinal center of the exhaust pipe to the exhaust pipe outlet, and the decreasing end is used as a silencer. In the exhaust pipes arranged on the side of the body of the motorcycle, two exhaust pipes are arranged near the upper limit of rear wheel rocking and on both sides of the rocking plane, and a cross-section between each exhaust pipe is provided. An exhaust pipe for a motorcycle, characterized in that the surface shape is larger in the vertical direction than in the horizontal direction, and left and right seat rails are disposed above and close to each exhaust.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7540090U JPH06572Y2 (en) | 1990-07-16 | 1990-07-16 | Motorcycle exhaust pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7540090U JPH06572Y2 (en) | 1990-07-16 | 1990-07-16 | Motorcycle exhaust pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0319422U true JPH0319422U (en) | 1991-02-26 |
JPH06572Y2 JPH06572Y2 (en) | 1994-01-05 |
Family
ID=31615948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7540090U Expired - Lifetime JPH06572Y2 (en) | 1990-07-16 | 1990-07-16 | Motorcycle exhaust pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH06572Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011156952A (en) * | 2010-01-29 | 2011-08-18 | Honda Motor Co Ltd | Exhaust system for motorcycle |
-
1990
- 1990-07-16 JP JP7540090U patent/JPH06572Y2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011156952A (en) * | 2010-01-29 | 2011-08-18 | Honda Motor Co Ltd | Exhaust system for motorcycle |
Also Published As
Publication number | Publication date |
---|---|
JPH06572Y2 (en) | 1994-01-05 |