JPS63154712U - - Google Patents
Info
- Publication number
- JPS63154712U JPS63154712U JP4853787U JP4853787U JPS63154712U JP S63154712 U JPS63154712 U JP S63154712U JP 4853787 U JP4853787 U JP 4853787U JP 4853787 U JP4853787 U JP 4853787U JP S63154712 U JPS63154712 U JP S63154712U
- Authority
- JP
- Japan
- Prior art keywords
- expansion chamber
- pipe
- return pipe
- partition plate
- resonator
- 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 5
- 230000003584 silencer Effects 0.000 claims description 3
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案にかかわる消音器の一実施例を
示す縦断面図、第２図は第１図の仕切板に形成さ
れる小孔近傍を拡大して示す縦断面図、第３図は
第２図の仕切板のＡ方向矢視図、第４図は従来の
消音器を示す縦断面図である。
５１……第１の拡張室、５２……第２の拡張室
、５３……レゾネーター室、５５……入口パイプ
、５７……レゾネーターパイプ、５９……リター
ンパイプ、６１……出口パイプ、６３……貫通孔
、６５……小孔。
Fig. 1 is a vertical sectional view showing an embodiment of the silencer according to the present invention, Fig. 2 is an enlarged longitudinal sectional view showing the vicinity of the small holes formed in the partition plate of Fig. 1, and Fig. 3 is FIG. 2 is a view taken in the direction of arrow A of the partition plate, and FIG. 4 is a longitudinal sectional view showing a conventional muffler. 51...First expansion chamber, 52...Second expansion chamber, 53...Resonator chamber, 55...Inlet pipe, 57...Resonator pipe, 59...Return pipe, 61...Outlet pipe, 63... ...Through hole, 65...Small hole.
Claims (1)
ともに、この入口パイプとほぼ同一軸上に、前記
第１の拡張室とレゾネーター室とを連通するレゾ
ネーターパイプを設け、前記第１の拡張室をリタ
ーンパイプにより第２の拡張室に連通し、前記第
２の拡張室に出口パイプを連通してなる消音器に
おいて、前記リターンパイプの第１の拡張室側開
口端を、前記レゾネータパイプが挿通される仕切
板から所定間隔を置いて配置するとともに、少な
くともこのリターンパイプの前記第１の拡張室に
位置する部分に多数の貫通孔を穿設し、さらに、
前記リターンパイプを軸線方向に延長した時に前
記仕切板と交わる仕切板の部分に複数の小孔を穿
設したことを特徴とする消音器。 The tip of the inlet pipe communicates with the first expansion chamber, and a resonator pipe that communicates the first expansion chamber and the resonator chamber is provided substantially on the same axis as the inlet pipe, and the first expansion chamber is connected to the first expansion chamber. In a silencer configured by a return pipe communicating with a second expansion chamber and an outlet pipe communicating with the second expansion chamber, the resonator pipe is inserted through an open end of the return pipe on the first expansion chamber side. The return pipe is arranged at a predetermined distance from the partition plate, and a large number of through holes are bored in at least a portion of the return pipe located in the first expansion chamber, and further,
A silencer characterized in that a plurality of small holes are formed in a portion of the partition plate that intersects with the partition plate when the return pipe is extended in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4853787U JPH0536979Y2 (en) | 1987-03-30 | 1987-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4853787U JPH0536979Y2 (en) | 1987-03-30 | 1987-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63154712U true JPS63154712U (en) | 1988-10-11 |
| JPH0536979Y2 JPH0536979Y2 (en) | 1993-09-20 |
Family
ID=30870162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4853787U Expired - Lifetime JPH0536979Y2 (en) | 1987-03-30 | 1987-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0536979Y2 (en) |
-
1987
- 1987-03-30 JP JP4853787U patent/JPH0536979Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0536979Y2 (en) | 1993-09-20 |