JPH02101035U - - Google Patents
Info
- Publication number
- JPH02101035U JPH02101035U JP854689U JP854689U JPH02101035U JP H02101035 U JPH02101035 U JP H02101035U JP 854689 U JP854689 U JP 854689U JP 854689 U JP854689 U JP 854689U JP H02101035 U JPH02101035 U JP H02101035U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust pipe
- valve
- engine
- muffler
- closed
- 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.)
- Pending
Links
- 230000003584 silencer Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
- Characterised By The Charging Evacuation (AREA)
Description
第１図は本考案を適用した自動二輪車の一例を
示す略示側面図、第２図は同要部の断面図、第３
図は出力特性線図である。
１……エンジン、３，３１，３２……排気管、
４……第１マフラ、５……第２マフラ、４１，５
１……第１膨張室、６……バルブ、１１……連結
管。
Fig. 1 is a schematic side view showing an example of a motorcycle to which the present invention is applied, Fig. 2 is a sectional view of the main parts, and Fig. 3
The figure is an output characteristic diagram. 1...engine, 3,3 1,3 2 ...exhaust pipe,
4...First muffler, 5...Second muffler, 4 1 , 5
1 ...First expansion chamber, 6...Valve, 11...Connecting pipe.
Claims (1)
およびこの排気管から分岐された排気管に第１お
よび第２マフラが接続されたマフラ構造を有する
自動二輪車において、一方の排気管の後端に当該
排気管内を開閉するバルブを設けるとともに第１
、第２マフラの第１膨張室を連結管で接続し、前
記バルブをエンジンの所定回転数に至るまでは閉
じ、所定回転数に至つたとき開らく制御手段を有
してなる自動二輪車の排気消音装置。 In a motorcycle having a muffler structure in which first and second mufflers are connected to an exhaust pipe connected to the cylinder head of the engine and an exhaust pipe branched from this exhaust pipe, the rear end of one exhaust pipe is A valve is provided to open and close the first
, a first expansion chamber of a second muffler is connected by a connecting pipe, and the valve is closed until a predetermined engine speed is reached, and is closed when the engine reaches a predetermined speed, and has control means for opening the valve. Silencer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP854689U JPH02101035U (en) | 1989-01-27 | 1989-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP854689U JPH02101035U (en) | 1989-01-27 | 1989-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02101035U true JPH02101035U (en) | 1990-08-10 |
Family
ID=31214520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP854689U Pending JPH02101035U (en) | 1989-01-27 | 1989-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02101035U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006046302A (en) * | 2004-08-09 | 2006-02-16 | Kawasaki Heavy Ind Ltd | Exhaust device for motorcycle |
| JP2007092910A (en) * | 2005-09-29 | 2007-04-12 | Hamamatsu Kagaku Gijutsu Kenkyu Shinkokai | Pneumatic silencer |
| JP2015175337A (en) * | 2014-03-17 | 2015-10-05 | 本田技研工業株式会社 | Motor cycle air exhaust |
| JP2015183516A (en) * | 2014-03-20 | 2015-10-22 | 本田技研工業株式会社 | Motorcycle exhaust pipe structure |
| EP3527793A1 (en) | 2018-02-15 | 2019-08-21 | Honda Motor Co., Ltd. | Muffler unit |
-
1989
- 1989-01-27 JP JP854689U patent/JPH02101035U/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006046302A (en) * | 2004-08-09 | 2006-02-16 | Kawasaki Heavy Ind Ltd | Exhaust device for motorcycle |
| JP4532198B2 (en) * | 2004-08-09 | 2010-08-25 | 川崎重工業株式会社 | Motorcycle exhaust system |
| JP2007092910A (en) * | 2005-09-29 | 2007-04-12 | Hamamatsu Kagaku Gijutsu Kenkyu Shinkokai | Pneumatic silencer |
| JP4742206B2 (en) * | 2005-09-29 | 2011-08-10 | 財団法人浜松科学技術研究振興会 | Pneumatic silencer |
| JP2015175337A (en) * | 2014-03-17 | 2015-10-05 | 本田技研工業株式会社 | Motor cycle air exhaust |
| JP2015183516A (en) * | 2014-03-20 | 2015-10-22 | 本田技研工業株式会社 | Motorcycle exhaust pipe structure |
| EP3527793A1 (en) | 2018-02-15 | 2019-08-21 | Honda Motor Co., Ltd. | Muffler unit |
| US11346270B2 (en) | 2018-02-15 | 2022-05-31 | Honda Motor Co., Ltd. | Muffler unit |
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