JPH0487921U - - Google Patents
Info
- Publication number
- JPH0487921U JPH0487921U JP40293590U JP40293590U JPH0487921U JP H0487921 U JPH0487921 U JP H0487921U JP 40293590 U JP40293590 U JP 40293590U JP 40293590 U JP40293590 U JP 40293590U JP H0487921 U JPH0487921 U JP H0487921U
- 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.)
- Granted
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
- Bridges Or Land Bridges (AREA)
- Reinforcement Elements For Buildings (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 |
|---|---|---|---|
| JP1990402935U JPH084498Y2 (en) | 1990-12-12 | 1990-12-12 | Anti-corrosion equipment for tensile materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990402935U JPH084498Y2 (en) | 1990-12-12 | 1990-12-12 | Anti-corrosion equipment for tensile materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0487921U true JPH0487921U (en) | 1992-07-30 |
| JPH084498Y2 JPH084498Y2 (en) | 1996-02-07 |
Family
ID=31880782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990402935U Expired - Lifetime JPH084498Y2 (en) | 1990-12-12 | 1990-12-12 | Anti-corrosion equipment for tensile materials |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH084498Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009035891A (en) * | 2007-07-31 | 2009-02-19 | High Frequency Heattreat Co Ltd | Fixing structure of braking nut and fastening bolt |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929288A (en) * | 1982-08-12 | 1984-02-16 | セイコーエプソン株式会社 | Electrooptic apparatus |
-
1990
- 1990-12-12 JP JP1990402935U patent/JPH084498Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929288A (en) * | 1982-08-12 | 1984-02-16 | セイコーエプソン株式会社 | Electrooptic apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009035891A (en) * | 2007-07-31 | 2009-02-19 | High Frequency Heattreat Co Ltd | Fixing structure of braking nut and fastening bolt |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH084498Y2 (en) | 1996-02-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2012145097A (en) | Vehicle muffler system | |
| JP3038763B2 (en) | Muffler for internal combustion engine | |
| JP3335097B2 (en) | Silencer | |
| JPH0287921U (en) | ||
| JPH0444808Y2 (en) | ||
| JPS601215Y2 (en) | scarf | |
| JPS6040813Y2 (en) | Silencer | |
| JPH0610648A (en) | Silencer for internal combustion engine | |
| JPS6246805Y2 (en) | ||
| JPS5928126Y2 (en) | Resonant silencer | |
| JPS61207813A (en) | Engine muffler | |
| JPS5943458Y2 (en) | Silencer | |
| JPS595134Y2 (en) | Silencer | |
| JPS5812017Y2 (en) | Kiyomeigatashiyouonki | |
| JP2518099Y2 (en) | Sound absorbing silencer | |
| JPH0143446Y2 (en) | ||
| JPS61185611A (en) | Exhaust muffler for internal-combustion engine | |
| JPH0720330Y2 (en) | Muffler for automobile | |
| JPS593131Y2 (en) | exhaust silencer | |
| JPS6117210Y2 (en) | ||
| JPH0615813B2 (en) | Silencer for internal combustion engine | |
| JPS6117208Y2 (en) | ||
| JPH0212012U (en) | ||
| JPS6436610U (en) | ||
| JPS63143711U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |