JPH0319416U - - Google Patents
Info
- Publication number
- JPH0319416U JPH0319416U JP7922189U JP7922189U JPH0319416U JP H0319416 U JPH0319416 U JP H0319416U JP 7922189 U JP7922189 U JP 7922189U JP 7922189 U JP7922189 U JP 7922189U JP H0319416 U JPH0319416 U JP H0319416U
- Authority
- JP
- Japan
- Prior art keywords
- expansion chamber
- muffler
- communicated
- exhaust gas
- partition wall
- 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
- 238000005192 partition Methods 0.000 claims description 4
Description
図面は本考案に係るマフラーの実施例を示し、
第１図はマフラーを示す縦断面図、第２図は第１
図における−線断面図、第３図は第１図にお
ける−線断面図、第４図はエンジン周りを示
す断面図、第５図はコンバインの前部を示す平面
図、第６図はコンバインの前部を示す側面図、第
７図はエンジンカバーの斜視図、第８図はキヤビ
ンの前部を示す正面図である。
Ｍ……マフラー、２６，２７……仕切壁、２８
……第１膨張室、２９……第２膨張室、３０……
第３膨張室、３１……連通パイプ、３２，３３…
…小孔。
The drawings show an embodiment of the muffler according to the present invention,
Figure 1 is a vertical sectional view showing the muffler, Figure 2 is the
3 is a sectional view taken along the - line in FIG. 1, FIG. 4 is a sectional view showing the engine area, FIG. FIG. 7 is a side view showing the front part, FIG. 7 is a perspective view of the engine cover, and FIG. 8 is a front view showing the front part of the cabin. M...Muffler, 26, 27...Partition wall, 28
...First expansion chamber, 29...Second expansion chamber, 30...
Third expansion chamber, 31... Communication pipe, 32, 33...
...Small hole.
Claims (1)
７を介して第１膨張室２８、第２膨張室２９及び
第３膨張室３０に区画し、軸芯方向両端の第１膨
張室２８と第２膨張室２９を連通パイプ３１を介
して接続するとともに、中央の第３膨張室３０と
前記第２膨張室２９とを仕切壁２７に穿設の多数
の小孔３２を介して連通させ、エンジンからの排
気ガスを前記第１膨張室２８、第２膨張室２９及
び第３膨張室３０の順に流動させて排出すべく構
成し、さらに、前記第１膨張室２８と前記第３膨
張室３０との仕切壁２６に、前記第１膨張室２８
の排気ガスの一部を前記第３膨張室３０に短絡流
入させる小数の小孔３３を穿設してあるマフラー
。 Partition walls 26, 2 inside the muffler M in the axial direction
7 into a first expansion chamber 28, a second expansion chamber 29, and a third expansion chamber 30, and the first expansion chamber 28 and second expansion chamber 29 at both ends in the axial direction are connected through a communication pipe 31. At the same time, the central third expansion chamber 30 and the second expansion chamber 29 are communicated with each other through a large number of small holes 32 formed in the partition wall 27, and exhaust gas from the engine is communicated with the first expansion chamber 28 and the second expansion chamber 29. The structure is such that the second expansion chamber 29 and the third expansion chamber 30 are made to flow and discharged in this order, and further, the first expansion chamber 28 is disposed on the partition wall 26 between the first expansion chamber 28 and the third expansion chamber 30.
A muffler is provided with a small number of holes 33 for short-circuiting a portion of the exhaust gas into the third expansion chamber 30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989079221U JP2507661Y2 (en) | 1989-07-04 | 1989-07-04 | Muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989079221U JP2507661Y2 (en) | 1989-07-04 | 1989-07-04 | Muffler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0319416U true JPH0319416U (en) | 1991-02-26 |
| JP2507661Y2 JP2507661Y2 (en) | 1996-08-14 |
Family
ID=31623185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989079221U Expired - Lifetime JP2507661Y2 (en) | 1989-07-04 | 1989-07-04 | Muffler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2507661Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658528A (en) * | 2022-04-06 | 2022-06-24 | 辽宁工程技术大学 | Combined type impedance silencer for automobile exhaust pipe |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL170165A (en) | 2005-08-08 | 2010-12-30 | Haim Rom | Wankel and similar rotary engines |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5326748U (en) * | 1976-08-13 | 1978-03-07 | ||
| JPS62183018U (en) * | 1986-05-12 | 1987-11-20 |
-
1989
- 1989-07-04 JP JP1989079221U patent/JP2507661Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5326748U (en) * | 1976-08-13 | 1978-03-07 | ||
| JPS62183018U (en) * | 1986-05-12 | 1987-11-20 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658528A (en) * | 2022-04-06 | 2022-06-24 | 辽宁工程技术大学 | Combined type impedance silencer for automobile exhaust pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2507661Y2 (en) | 1996-08-14 |