JPS63154713U - - Google Patents
Info
- Publication number
- JPS63154713U JPS63154713U JP4853887U JP4853887U JPS63154713U JP S63154713 U JPS63154713 U JP S63154713U JP 4853887 U JP4853887 U JP 4853887U JP 4853887 U JP4853887 U JP 4853887U JP S63154713 U JPS63154713 U JP S63154713U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- exhaust
- diameter
- return
- holes
- 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 description 6
- 238000010992 reflux Methods 0.000 claims description 2
- 238000013016 damping Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案に係る自動車用消音器の第一実
施例を示す断面図、第２図は第一実施例に係る消
音器と従来の消音器に於ける消音量の相違を示す
グラフ、第３図は本考案に係る自動車用消音器の
第二実施例を示す断面図、第４図は従来例を示す
断面図である。
２０……消音器、２１……排気導入管、２２，
２６……端板、２３，２５，４０……仕切板、２
４……排気導出管、２７，２８，４１，４２……
還流管。
FIG. 1 is a cross-sectional view showing a first embodiment of the automobile silencer according to the present invention, and FIG. 2 is a graph showing the difference in the amount of damping between the silencer according to the first embodiment and a conventional silencer. FIG. 3 is a sectional view showing a second embodiment of the automobile silencer according to the present invention, and FIG. 4 is a sectional view showing a conventional example. 20... Silencer, 21... Exhaust introduction pipe, 22,
26... End plate, 23, 25, 40... Partition plate, 2
4...Exhaust outlet pipe, 27, 28, 41, 42...
Reflux tube.
Claims (1)
出入管とを連通する還流管を夫々平行に配設して
成る消音器に於て、還流管を複数にすると共に、
夫々の管径を排気導入管及び排気導出管の径より
も小さくしたことを特徴とする自動車用排気管。 (2) 還流管が、全面穴開き管と穴無し管とで構
成されていることを特徴とする実用新案登録請求
の範囲第１項記載の自動車用排気管。[Scope of Claim for Utility Model Registration] (1) In a silencer comprising an exhaust inlet pipe, an exhaust outlet pipe, and a return pipe that communicates with these exhaust lead-in/output pipes, each arranged in parallel, the number of return pipes is plural. With,
An exhaust pipe for an automobile, characterized in that each pipe diameter is smaller than the diameter of an exhaust inlet pipe and an exhaust outlet pipe. (2) The exhaust pipe for an automobile according to claim 1, wherein the reflux pipe is composed of a pipe with holes throughout and a pipe without holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4853887U JPS63154713U (en) | 1987-03-30 | 1987-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4853887U JPS63154713U (en) | 1987-03-30 | 1987-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63154713U true JPS63154713U (en) | 1988-10-11 |
Family
ID=30870164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4853887U Pending JPS63154713U (en) | 1987-03-30 | 1987-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63154713U (en) |
-
1987
- 1987-03-30 JP JP4853887U patent/JPS63154713U/ja active Pending
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