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JPS5939248U - Datsushi silencer - Google Patents

Datsushi silencer

Info

Publication number
JPS5939248U
JPS5939248U JP13607882U JP13607882U JPS5939248U JP S5939248 U JPS5939248 U JP S5939248U JP 13607882 U JP13607882 U JP 13607882U JP 13607882 U JP13607882 U JP 13607882U JP S5939248 U JPS5939248 U JP S5939248U
Authority
JP
Japan
Prior art keywords
silencer
foam material
datsushi
felt
sound
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
JP13607882U
Other languages
Japanese (ja)
Other versions
JPH0143328Y2 (en
Inventor
矢口　幸彦
Original Assignee
トヨタ自動車株式会社
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 by トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP13607882U priority Critical patent/JPS5939248U/en
Publication of JPS5939248U publication Critical patent/JPS5939248U/en
Application granted granted Critical
Publication of JPH0143328Y2 publication Critical patent/JPH0143328Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Laminated Bodies (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の実施例を示す部分側面断面図、第２図
は第１図のＡ部拡大断面図、第３図は本考案の第二実施
例を示す、゛第２図に相当する断面図、第４図は本考案
実施例と従来との特性の比較線図である。 １・・・・・・粘性発泡材、２・・・・・・表皮材、３
・・・・・・吸音材、１０・・・・・・三層成型サイレ
ンサ、４・・・・ｉ・アスファルトシート、５・・・・
・・ダッシュパネル、Ｅ・・・・・・エンジンルーム、
Ｒ・・・・・・車室。Fig. 1 is a partial side sectional view showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view of section A in Fig. 1, and Fig. 3 is a second embodiment of the invention. The sectional view shown in FIG. 4 is a comparison diagram of the characteristics of the embodiment of the present invention and the conventional one. 1...Viscous foam material, 2...Skin material, 3
...Sound absorbing material, 10...Three-layer molded silencer, 4...i asphalt sheet, 5...
・・Dash panel, E・・・Engine compartment,
R... Vehicle compartment.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] アスファルト発泡材等の粘性発泡材とｐｖｃ等の表皮材
との間に、フェルト等の吸音材を挾み込んで重ね合わせ
、接着材等によって合板状に三層成型サイレンサを形成
し、この三層成型サイレンサの上記粘性発泡材を、エン
ジンルームと車室とを区画するダッシュパネルの車室側
に取付片等を用いて密着するように取付けることを特徴
とするダッシュサイレンサ。A sound-absorbing material such as felt is sandwiched between a viscous foam material such as asphalt foam material and a skin material such as PVC, and the sound-absorbing material such as felt is layered. A dash silencer characterized in that the above-mentioned viscous foam material of the molded silencer is attached to the cabin side of a dash panel that partitions an engine room and a cabin so as to be in close contact with the cabin side using a mounting piece or the like.
JP13607882U 1982-09-08 1982-09-08 Datsushi silencer Granted JPS5939248U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13607882U JPS5939248U (en) 1982-09-08 1982-09-08 Datsushi silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13607882U JPS5939248U (en) 1982-09-08 1982-09-08 Datsushi silencer

Publications (2)

Publication Number Publication Date
JPS5939248U true JPS5939248U (en) 1984-03-13
JPH0143328Y2 JPH0143328Y2 (en) 1989-12-15

Family

ID=30306071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13607882U Granted JPS5939248U (en) 1982-09-08 1982-09-08 Datsushi silencer

Country Status (1)

Country Link
JP (1) JPS5939248U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6394375U (en) * 1986-12-10 1988-06-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6394375U (en) * 1986-12-10 1988-06-17
JPH043181Y2 (en) * 1986-12-10 1992-01-31

Also Published As

Publication number Publication date
JPH0143328Y2 (en) 1989-12-15

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