JPH02126014U - - Google Patents

Info

Publication number
JPH02126014U
JPH02126014U JP1989033194U JP3319489U JPH02126014U JP H02126014 U JPH02126014 U JP H02126014U JP 1989033194 U JP1989033194 U JP 1989033194U JP 3319489 U JP3319489 U JP 3319489U JP H02126014 U JPH02126014 U JP H02126014U
Authority
JP
Japan
Prior art keywords
sound
wire mesh
silencer
absorbing
space
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
Application number
JP1989033194U
Other languages
Japanese (ja)
Other versions
JPH0619785Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989033194U priority Critical patent/JPH0619785Y2/en
Publication of JPH02126014U publication Critical patent/JPH02126014U/ja
Application granted granted Critical
Publication of JPH0619785Y2 publication Critical patent/JPH0619785Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Exhaust Silencers (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１〜３図は本考案の消音器に組み込まれるク
ツシヨン材の形状の３例を示す、それぞれ斜視図
、第４図は本考案の効果を確認する為に使用した
実験装置の縦断面図、第５〜６図は実験結果を示
す線図、第７図は本考案の対象となる消音器の１
例を示す断面図である。 １……ケーシング、２……排気管、３……小孔
、４……空間、５……吸音材、６……振動試験機
、７……ケーシング、８……多孔板、９……クツ
シヨン材、１０……重り。 Figures 1 to 3 are perspective views showing three examples of the shapes of the cushion materials incorporated in the silencer of the present invention, and Figure 4 is a vertical cross-sectional view of the experimental equipment used to confirm the effects of the present invention. Figures 5 and 6 are diagrams showing the experimental results, and Figure 7 is one of the silencers to which the present invention is applied.
It is a sectional view showing an example. 1... Casing, 2... Exhaust pipe, 3... Small hole, 4... Space, 5... Sound absorbing material, 6... Vibration tester, 7... Casing, 8... Perforated plate, 9... Cushion Material, 10... weight.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気が流通する流通空間と多孔の隔壁を介して
隣り合う消音空間に、セラミツク繊維製の吸音材
を充填した消音器に於いて、上記隔壁の消音空間
側表面を、直径が０．１〜０．３mmのステンレス
製フイラメントを編組して５メツシユ以上に細か
い網目を有する金網とし、この金網を高さが３〜
１０mmの波形に形成して成る通気性クツシヨン材
により覆つた事を特徴とする消音器。 In a silencer in which a sound-absorbing material made of ceramic fiber is filled in a sound-absorbing space adjacent to a circulation space through which exhaust gas flows through a porous partition, the surface of the partition wall on the sound-damping space side has a diameter of 0.1 to 0. .3 mm stainless steel filament is braided to make a wire mesh with a fine mesh of 5 or more meshes, and this wire mesh is made into a wire mesh with a height of 3~
A silencer characterized by being covered with a breathable cushion material formed into a 10 mm corrugated shape.
JP1989033194U 1989-03-27 1989-03-27 Silencer Expired - Lifetime JPH0619785Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989033194U JPH0619785Y2 (en) 1989-03-27 1989-03-27 Silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989033194U JPH0619785Y2 (en) 1989-03-27 1989-03-27 Silencer

Publications (2)

Publication Number Publication Date
JPH02126014U true JPH02126014U (en) 1990-10-17
JPH0619785Y2 JPH0619785Y2 (en) 1994-05-25

Family

ID=31536655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989033194U Expired - Lifetime JPH0619785Y2 (en) 1989-03-27 1989-03-27 Silencer

Country Status (1)

Country Link
JP (1) JPH0619785Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0637514U (en) * 1992-10-14 1994-05-20 フタバ産業株式会社 Silencer
WO1997031181A1 (en) * 1996-02-21 1997-08-28 Ibiden Co., Ltd. Muffler for an internal combustion engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61134512U (en) * 1985-02-08 1986-08-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61134512U (en) * 1985-02-08 1986-08-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0637514U (en) * 1992-10-14 1994-05-20 フタバ産業株式会社 Silencer
WO1997031181A1 (en) * 1996-02-21 1997-08-28 Ibiden Co., Ltd. Muffler for an internal combustion engine

Also Published As

Publication number Publication date
JPH0619785Y2 (en) 1994-05-25

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