JPH0158736U - - Google Patents

Description

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

第１図は本考案の一実施例を示す全体構成断面
図、第２図は第１図の一部拡大断面図、第３図は
第１図を上からみた図、第４図は本考案の他の実
施例を示す全体構成断面図、第５図は第４図の一
部拡大断面図、第６図は従来技術の全体構成断面
図、第７図は第６図の一部拡大断面図である。 ３０，５０……シリンダヘツドカバー、３２，
５２……内側鋼板、３４，５４……外側鋼板、３
６……ダンピングフイルム、４４，６０……シー
ル部材、４２……取付けネジ。 Fig. 1 is a cross-sectional view of the overall configuration of an embodiment of the present invention, Fig. 2 is a partially enlarged cross-sectional view of Fig. 1, Fig. 3 is a view of Fig. 1 viewed from above, and Fig. 4 is a cross-sectional view of the present invention. 5 is a partially enlarged sectional view of FIG. 4, FIG. 6 is a sectional view of the entire structure of the prior art, and FIG. 7 is a partially enlarged sectional view of FIG. 6. It is a diagram. 30, 50... cylinder head cover, 32,
52...Inner steel plate, 34, 54...Outer steel plate, 3
6... Damping film, 44, 60... Seal member, 42... Mounting screw.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内側部材と外側部材との間に樹脂層を介装して
なる３層構造の制振防音カバーを、騒音発生源に
取付けて、騒音を低減せしめる構造において、前
記制振防音カバーの取付け部を内側部材上に形成
し、該内側部材上に形成した取付け部を前記騒音
発生源に取付け、外側部材が樹脂層上に浮いた構
成をとることを特徴とする制振防音構造。 In a structure in which a three-layer vibration-suppressing and sound-insulating cover having a resin layer interposed between an inner member and an outer member is attached to a noise source to reduce noise, the mounting portion of the vibration-suppressing and sound-insulating cover is A vibration damping and soundproofing structure formed on an inner member, wherein a mounting portion formed on the inner member is attached to the noise generation source, and the outer member floats on a resin layer.