JPH0487328U - - Google Patents
Info
- Publication number
- JPH0487328U JPH0487328U JP13025790U JP13025790U JPH0487328U JP H0487328 U JPH0487328 U JP H0487328U JP 13025790 U JP13025790 U JP 13025790U JP 13025790 U JP13025790 U JP 13025790U JP H0487328 U JPH0487328 U JP H0487328U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- muffler
- exhaust gas
- outside air
- inlet
- 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
- 238000009792 diffusion process Methods 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
- Jet Pumps And Other Pumps (AREA)
- Combines (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
図面は本考案に係るマフラー装置の実施例を示
し、第１図はエゼクタ部付近の構造を示す断面図
、第２図はコンバインに搭載の状態を示す側面図
、第３図乃至第５図は別実施例を示すエゼクタ部
付近の断面図、第６図は排気尾管の別実施例を示
す部分図、第７図はエゼクタ部の比較例を示す断
面図である。
４……マフラー本体、５……排気尾管、７……
排気出口、８……排気入口、９……外気導入部、
１２……スカート。
The drawings show an embodiment of the muffler device according to the present invention, FIG. 1 is a cross-sectional view showing the structure near the ejector part, FIG. 2 is a side view showing the state in which it is mounted on a combine harvester, and FIGS. 3 to 5 are FIG. 6 is a partial view showing another example of the exhaust tail pipe, and FIG. 7 is a cross-sectional view showing a comparative example of the ejector portion. 4...Muffler body, 5...Exhaust tail pipe, 7...
Exhaust outlet, 8...Exhaust inlet, 9...Outside air introduction part,
12...Skirt.
Claims (1)
の搬送を受け継ぐ排気尾管５とを、前記マフラー
本体４の排気出口７と前記排気尾管５の漏斗状排
気入口８との間に、該排気出口７から該排気入口
８に向けて流れる排気ガスの流動に伴つて、該排
気ガスへの外気混入作用の発生が可能となるべく
外気導入部９を備えた状態で連設してあるマフラ
ー装置であつて、前記外気導入部９への外気流入
経路を迂回状態にさせるスカート１２を前記マフ
ラー本体４に設けてあるとともに、前記排気入口
８を、前記排気出口７から出る排気ガスの放射拡
散状態に沿うべく、入口部よりも内奥部が広い中
膨らみ状の漏斗形状に構成してあるマフラー装置
。 The muffler main body 4 and an exhaust tail pipe 5 that takes over the conveyance of exhaust gas to be discharged from the muffler main body 4 are connected between the exhaust outlet 7 of the muffler main body 4 and the funnel-shaped exhaust inlet 8 of the exhaust tail pipe 5. The muffler device is provided with an outside air introduction part 9 and is connected to the muffler device so that an action of mixing outside air into the exhaust gas can be generated as the exhaust gas flows from the exhaust gas toward the exhaust inlet 8. , the muffler body 4 is provided with a skirt 12 that detours the outside air inflow path to the outside air introduction section 9, and the exhaust inlet 8 is arranged so as to follow the radial diffusion state of the exhaust gas exiting from the exhaust outlet 7. , a muffler device configured in the shape of a bulging funnel, with the inner part wider than the inlet part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13025790U JP2519935Y2 (en) | 1990-11-30 | 1990-11-30 | Muffler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13025790U JP2519935Y2 (en) | 1990-11-30 | 1990-11-30 | Muffler device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0487328U true JPH0487328U (en) | 1992-07-29 |
| JP2519935Y2 JP2519935Y2 (en) | 1996-12-11 |
Family
ID=31877613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13025790U Expired - Lifetime JP2519935Y2 (en) | 1990-11-30 | 1990-11-30 | Muffler device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519935Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100929692B1 (en) * | 2007-10-05 | 2009-12-03 | 이지엘(주) | Exhaust gas backflow prevention device of internal combustion engine and boiler |
| JP2011051453A (en) * | 2009-09-01 | 2011-03-17 | Yanmar Co Ltd | Travelling truck |
| JP2021004600A (en) * | 2019-06-27 | 2021-01-14 | 株式会社クボタ | Muffler device and work machine including muffler machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100766806B1 (en) | 2006-04-04 | 2007-10-12 | 김수원 | Exhaust gas-discharging device of vehicle |
| AU2007354986A1 (en) * | 2007-06-15 | 2008-12-18 | Hyun Soon Park | Apparatus for removing exhaust gas pressure and preventing backflow of exhaust gas |
-
1990
- 1990-11-30 JP JP13025790U patent/JP2519935Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100929692B1 (en) * | 2007-10-05 | 2009-12-03 | 이지엘(주) | Exhaust gas backflow prevention device of internal combustion engine and boiler |
| JP2011051453A (en) * | 2009-09-01 | 2011-03-17 | Yanmar Co Ltd | Travelling truck |
| JP2021004600A (en) * | 2019-06-27 | 2021-01-14 | 株式会社クボタ | Muffler device and work machine including muffler machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2519935Y2 (en) | 1996-12-11 |
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