JPH0287921U - - Google Patents
Info
- Publication number
- JPH0287921U JPH0287921U JP16893488U JP16893488U JPH0287921U JP H0287921 U JPH0287921 U JP H0287921U JP 16893488 U JP16893488 U JP 16893488U JP 16893488 U JP16893488 U JP 16893488U JP H0287921 U JPH0287921 U JP H0287921U
- Authority
- JP
- Japan
- Prior art keywords
- absorbing material
- sound absorbing
- muffler
- sound
- combustion engine
- 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
- 239000011358 absorbing material Substances 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000004880 explosion Methods 0.000 claims 1
- 230000003584 silencer Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案に係る吸音材飛散防止消音器の
第１実施例を示す要部断面図、第２図は本考案の
第２実施例を示す要部断面図、第３図は本考案の
第３実施例を示す要部断面図、第４図は本考案の
第４実施例を示す要部断面図、第５図は本考案で
採用した遮蔽板の一例を示す要部断面図、第６図
は同正面図、第７図、第８図、第９図は遮蔽板の
変形例を示す要部断面図である。
１……入力管、２……マフラー本体、３……出
力管、３ａ，３ｂ……広径部、４……仕切り部材
、４ａ……小孔、５……吸音材、６，７，１２，
１３，１４，１５，１６，１７，１８，１９……
遮蔽板、６ａ，６ｂ，６ｃ，６ｄ，７ａ……共鳴
孔。
Fig. 1 is a sectional view of a main part showing a first embodiment of a sound absorbing material scattering prevention muffler according to the present invention, Fig. 2 is a sectional view of a main part showing a second embodiment of the present invention, and Fig. 3 is a sectional view of a main part showing a second embodiment of the present invention. FIG. 4 is a cross-sectional view of a main part showing a fourth embodiment of the present invention, FIG. 5 is a cross-sectional view of a main part showing an example of a shielding plate adopted in the present invention, FIG. 6 is a front view of the same, and FIGS. 7, 8, and 9 are sectional views of main parts showing modified examples of the shielding plate. DESCRIPTION OF SYMBOLS 1... Input pipe, 2... Muffler body, 3... Output pipe, 3a, 3b... Wide diameter part, 4... Partition member, 4a... Small hole, 5... Sound absorbing material, 6, 7, 12 ，
13, 14, 15, 16, 17, 18, 19...
Shielding plates, 6a, 6b, 6c, 6d, 7a...resonance holes.
Claims (1)
が充填されたマフラー本体の入力管から出力管へ
順次通過させて、内燃機関の爆発にともなう排気
騒音を消音させるようにした消音器において、 前記出力管の任意部分に、多数の共鳴孔が開口
された複数枚の遮蔽板を所定の間隔を保持して配
設し、上記遮蔽板の間に吸音材の貯留室を形成し
たことを特徴とする吸音材飛散防止型消音器。 (2) 上記出力管の管径を部分的に拡大して、こ
の拡大された部位に前記吸音材の貯留室を形成し
たことを特徴とする請求項１記載の吸音材飛散防
止型消音器。[Scope of Claim for Utility Model Registration] (1) Exhaust gas generated from an internal combustion engine is passed sequentially from the input pipe to the output pipe of the muffler body filled with sound-absorbing material to muffle the exhaust noise caused by the explosion of the internal combustion engine. In the muffler, a plurality of shielding plates each having a large number of resonance holes are arranged at a predetermined interval in any part of the output pipe, and a storage chamber for sound absorbing material is formed between the shielding plates. A sound absorbing material scattering prevention type silencer characterized by forming a sound absorbing material. (2) The sound absorbing material scattering prevention type muffler according to claim 1, wherein the diameter of the output tube is partially enlarged, and a storage chamber for the sound absorbing material is formed in the enlarged portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16893488U JPH0287921U (en) | 1988-12-27 | 1988-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16893488U JPH0287921U (en) | 1988-12-27 | 1988-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0287921U true JPH0287921U (en) | 1990-07-12 |
Family
ID=31458549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16893488U Pending JPH0287921U (en) | 1988-12-27 | 1988-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0287921U (en) |
-
1988
- 1988-12-27 JP JP16893488U patent/JPH0287921U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3038763B2 (en) | Muffler for internal combustion engine | |
| JPH0487921U (en) | ||
| JPH0287921U (en) | ||
| JPH0444808Y2 (en) | ||
| JPS601215Y2 (en) | scarf | |
| JPS6040813Y2 (en) | Silencer | |
| JPH0610648A (en) | Silencer for internal combustion engine | |
| JPS61207813A (en) | Engine muffler | |
| JPS6246805Y2 (en) | ||
| JPS5928126Y2 (en) | Resonant silencer | |
| JPS63198410U (en) | ||
| JPS5812017Y2 (en) | Kiyomeigatashiyouonki | |
| JPS61185611A (en) | Exhaust muffler for internal-combustion engine | |
| JPH0212012U (en) | ||
| JPS595134Y2 (en) | Silencer | |
| JPS6117210Y2 (en) | ||
| JPS63143711U (en) | ||
| JPS593131Y2 (en) | exhaust silencer | |
| JPS6117208Y2 (en) | ||
| JPH0465914U (en) | ||
| JPS6034514U (en) | Silencer | |
| JPH0338543U (en) | ||
| JPH0643210U (en) | Engine muffler | |
| JPH0269013U (en) | ||
| JPS6364604B2 (en) |