JPH01115816U - - Google Patents
Info
- Publication number
- JPH01115816U JPH01115816U JP1060388U JP1060388U JPH01115816U JP H01115816 U JPH01115816 U JP H01115816U JP 1060388 U JP1060388 U JP 1060388U JP 1060388 U JP1060388 U JP 1060388U JP H01115816 U JPH01115816 U JP H01115816U
- Authority
- JP
- Japan
- Prior art keywords
- resonance
- chamber
- silencer
- valve
- small hole
- 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 6
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案の請求項１記載の消音器に係る
実施例を示す構成図である。第２図はその詳細図
である。第３図は第２図の変形例を示す詳細図で
ある。第４図は本考案の請求項５記載の消音器に
係る実施例を示す要部拡大図である。第５図は第
４図の変形例を示す詳細図である。第６図は従来
例を示す構成図である。
主要な部分の符号の説明、２０……筒体、２１
，２２……端板、２３，２４……仕切板、２５…
…排気導入管、２６……共鳴管、２８……排気導
出管、２９……第一拡張室、３０……共鳴室、３
２……弁、３２ａ……バルブ、３３……駆動装置
。
FIG. 1 is a block diagram showing an embodiment of a silencer according to claim 1 of the present invention. FIG. 2 is a detailed diagram thereof. FIG. 3 is a detailed diagram showing a modification of FIG. 2. FIG. 4 is an enlarged view of essential parts showing an embodiment of the silencer according to claim 5 of the present invention. FIG. 5 is a detailed diagram showing a modification of FIG. 4. FIG. 6 is a configuration diagram showing a conventional example. Explanation of symbols of main parts, 20... Cylinder, 21
, 22... End plate, 23, 24... Partition plate, 25...
...Exhaust introduction pipe, 26...Resonance pipe, 28...Exhaust outlet pipe, 29...First expansion chamber, 30...Resonance chamber, 3
2... Valve, 32a... Valve, 33... Drive device.
Claims (1)
して共鳴室を設けた消音器に於て、共鳴管の径よ
りも小さな小孔を穿設し、運転状況に応じて駆動
装置によつて共鳴管の開口率を調整する弁を、共
鳴室内の共鳴管に設けたことを特徴とする消音器
。 (2) 排気導入管の管端の下流側に拡張室を介在
して共鳴室を設けた消音器に於て、共鳴室内の共
鳴管に小孔を穿設すると共に、この部位に移動自
在な弁を設け、小孔が設けられている領域を運転
状況に応じて弁を移動することによつて、この共
鳴管の開口率を調整するように構成したことを特
徴とする消音器。[Scope of Claim for Utility Model Registration] (1) In a silencer in which a resonance chamber is provided with an expansion chamber on the downstream side of the end of the exhaust introduction pipe, a small hole smaller than the diameter of the resonance pipe is bored. A silencer characterized in that a valve is provided in the resonance tube in the resonance chamber for adjusting the aperture ratio of the resonance tube by a drive device according to the operating conditions. (2) In a silencer in which a resonance chamber is provided on the downstream side of the end of the exhaust introduction pipe with an expansion chamber interposed therebetween, a small hole is bored in the resonance tube in the resonance chamber, and a movable 1. A silencer characterized in that a valve is provided and the opening ratio of the resonance pipe is adjusted by moving the valve in a region where a small hole is provided depending on the operating situation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1060388U JPH0544486Y2 (en) | 1988-01-29 | 1988-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1060388U JPH0544486Y2 (en) | 1988-01-29 | 1988-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01115816U true JPH01115816U (en) | 1989-08-04 |
| JPH0544486Y2 JPH0544486Y2 (en) | 1993-11-11 |
Family
ID=31218412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1060388U Expired - Lifetime JPH0544486Y2 (en) | 1988-01-29 | 1988-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544486Y2 (en) |
-
1988
- 1988-01-29 JP JP1060388U patent/JPH0544486Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0544486Y2 (en) | 1993-11-11 |