JPH0237218U - - Google Patents
Info
- Publication number
- JPH0237218U JPH0237218U JP11612988U JP11612988U JPH0237218U JP H0237218 U JPH0237218 U JP H0237218U JP 11612988 U JP11612988 U JP 11612988U JP 11612988 U JP11612988 U JP 11612988U JP H0237218 U JPH0237218 U JP H0237218U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- discharge passages
- exhaust gas
- valve
- diameter 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
- 230000003584 silencer Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Exhaust Silencers (AREA)
Description
第１図は本考案にかかるエンジンの排気装置の
一実施例を示す断面図、第２図は第１図の―
線断面図、第３図は第１図の―線断面図、第
４図は開閉弁を閉じたときの第１図の―線断
面図、第５図はデイフユザを取り付けたときの正
面図、第６図は第５図の―線断面図、第７図
は従来のエンジンの排気装置を示す正面図、第８
図はその要部断面図である。
１……サイレンサ、４……大口径のパイプ、５
……開閉弁、２１，３１……排気吐出通路、４２
……大口径のパイプの排出ガス合流部、５３……
閉じたときに複数個の排気吐出通路のうちの１つ
の排気吐出通路に対応する部分。
FIG. 1 is a sectional view showing an embodiment of an engine exhaust system according to the present invention, and FIG.
3 is a sectional view taken along the line - - of Fig. 1, Fig. 4 is a sectional view taken along the - line of Fig. 1 when the on-off valve is closed, and Fig. 5 is a front view when the diffuser is installed. Fig. 6 is a sectional view taken along the line - - in Fig. 5, Fig. 7 is a front view showing a conventional engine exhaust system, and Fig. 8 is a front view showing a conventional engine exhaust system.
The figure is a sectional view of the main part. 1... Silencer, 4... Large diameter pipe, 5
...Opening/closing valve, 21, 31...Exhaust discharge passage, 42
...Exhaust gas convergence part of large diameter pipe, 53...
A portion corresponding to one exhaust discharge passage among the plurality of exhaust discharge passages when closed.
Claims (1)
と、これら排気吐出通路の排気ガスの流通を変化
させる開閉弁とを備えたエンジンの排気装置にお
いて、前記複数個の排気吐出通路の排気ガスを合
流させその合流した排気ガスを大気に放出する大
口径のパイプが設けられているとともに、この大
口径のパイプの前記排気ガス合流部に前記開閉弁
が設けられ、この開閉弁は閉じたときに前記複数
個の排気吐出通路のうちの１つの排気吐出通路に
対応する部分が切り欠かれていることを特徴とす
るエンジンの排気装置。 In an engine exhaust system comprising a plurality of exhaust discharge passages connected to a silencer and an on-off valve that changes the flow of exhaust gas in these exhaust discharge passages, the exhaust gas in the plurality of exhaust discharge passages is merged. A large-diameter pipe is provided for discharging the combined exhaust gas into the atmosphere, and the on-off valve is provided at the exhaust gas merging portion of the large-diameter pipe, and when the on-off valve is closed, the plurality of An exhaust system for an engine, characterized in that a portion corresponding to one of the exhaust discharge passages is cut out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988116129U JPH0618031Y2 (en) | 1988-09-02 | 1988-09-02 | Engine exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988116129U JPH0618031Y2 (en) | 1988-09-02 | 1988-09-02 | Engine exhaust system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0237218U true JPH0237218U (en) | 1990-03-12 |
| JPH0618031Y2 JPH0618031Y2 (en) | 1994-05-11 |
Family
ID=31358385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988116129U Expired - Lifetime JPH0618031Y2 (en) | 1988-09-02 | 1988-09-02 | Engine exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0618031Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61152717U (en) * | 1985-03-14 | 1986-09-20 |
-
1988
- 1988-09-02 JP JP1988116129U patent/JPH0618031Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61152717U (en) * | 1985-03-14 | 1986-09-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0618031Y2 (en) | 1994-05-11 |