JPS63198608U - - Google Patents

Info

Publication number
JPS63198608U
JPS63198608U JP9077287U JP9077287U JPS63198608U JP S63198608 U JPS63198608 U JP S63198608U JP 9077287 U JP9077287 U JP 9077287U JP 9077287 U JP9077287 U JP 9077287U JP S63198608 U JPS63198608 U JP S63198608U
Authority
JP
Japan
Prior art keywords
tunnel
sound
sound insulating
holes
flat plate
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
Application number
JP9077287U
Other languages
English (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 JP9077287U priority Critical patent/JPS63198608U/ja
Publication of JPS63198608U publication Critical patent/JPS63198608U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案の代表的態様の遮音部材、第２
図は本考案の遮音部材を橋梁のエキスパンシヨン
ジヨイント部に挾着した実施態様を夫々示す。 １は遮音部材、２ａ，２ｂは平板状部材、３ａ
，３ａ′，３ｂ，３ｂ′は溝部、４，４′はトン
ネル状孔部、５，５′は吸音材、６は橋梁、７は
伸縮装置及び８は遮音部材落下防止具である。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 一対の平板状部材の相対する内面上の同一
    位置に溝部が穿設されて形成されたトンネル状孔
    部に弾性を有する吸音材が嵌挿されたことを特徴
    とする遮音部材。 (2) 複数のトンネル状孔部が平行に設けられて
    いる実用新案登録請求の範囲第１項記載の遮音部
    材。
JP9077287U 1987-06-15 1987-06-15 Pending JPS63198608U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9077287U JPS63198608U (ja) 1987-06-15 1987-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9077287U JPS63198608U (ja) 1987-06-15 1987-06-15

Publications (1)

Publication Number Publication Date
JPS63198608U true JPS63198608U (ja) 1988-12-21

Family

ID=30950944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9077287U Pending JPS63198608U (ja) 1987-06-15 1987-06-15

Country Status (1)

Country Link
JP (1) JPS63198608U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008002206A (ja) * 2006-06-23 2008-01-10 Yokohama Rubber Co Ltd:The 橋梁遊間部の防音装置
JP2014114677A (ja) * 2012-12-12 2014-06-26 Yokohama Rubber Co Ltd:The 道路橋用遮音部材

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118727A (en) * 1974-08-07 1976-02-14 Mitsubishi Heavy Ind Ltd Funmatsugenryono shoseisochi
JPS5745842A (en) * 1980-09-03 1982-03-16 Matsushita Electric Works Ltd Pulse sensor apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118727A (en) * 1974-08-07 1976-02-14 Mitsubishi Heavy Ind Ltd Funmatsugenryono shoseisochi
JPS5745842A (en) * 1980-09-03 1982-03-16 Matsushita Electric Works Ltd Pulse sensor apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008002206A (ja) * 2006-06-23 2008-01-10 Yokohama Rubber Co Ltd:The 橋梁遊間部の防音装置
JP4715649B2 (ja) * 2006-06-23 2011-07-06 横浜ゴム株式会社 橋梁遊間部の防音装置
JP2014114677A (ja) * 2012-12-12 2014-06-26 Yokohama Rubber Co Ltd:The 道路橋用遮音部材

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